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CN1880251A - Li2O-Al2O3-SiO2-MgO-K2O-F series microcrystalline glass, microcrystalline glass and manufacturing method thereof - Google Patents

Li2O-Al2O3-SiO2-MgO-K2O-F series microcrystalline glass, microcrystalline glass and manufacturing method thereof Download PDF

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CN1880251A
CN1880251A CNA2006100741131A CN200610074113A CN1880251A CN 1880251 A CN1880251 A CN 1880251A CN A2006100741131 A CNA2006100741131 A CN A2006100741131A CN 200610074113 A CN200610074113 A CN 200610074113A CN 1880251 A CN1880251 A CN 1880251A
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sio
mgo
glass
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microcrystalline glass
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CN100564296C (en
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许国铨
曾建梁
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HUZHOU DAXIANG GLASS PRODUCT CO Ltd
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HUZHOU DAXIANG GLASS PRODUCT CO Ltd
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The present invention provides microcrystalline glass, crystallization glass and the method of preparation, characterized in that the components include 50.0 to 65.0 wt% SiO2, 10.0- 25.0 wt% Al2O3, 6.0-15.0wt% MgO, 2.5-4.0 wt% Li2O, 0.5-4.0wt% Na2O, 2.1- 7.5wt% K2O, 1.2-4.8wt% F, 0.1-4.0wt% TiO2, 0.1-4.0wt% ZrO2, 0.5-3.0 wt% P2O5, 0-3.0wt% BaO2, 0.4-1.5wt% As2O, 0.3-1.6wt% Rb2O, 0.03-0.4wt% Cs2O, 0.06-0.7wt% MnO2, 3 0.03-0.3wt% Fe2O, 0-1.5wt% Sb2O3. The characteristics of method are mass-producing, low-temperature of crystal and low cost of manufacture.

Description

Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is crystallite glass, microcrystalline glass and manufacture method thereof
Technical field
The present invention relates to a kind of Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is crystallite glass and Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass, and the manufacture method of this crystallite glass and microcrystalline glass.
Background technology
In recent years, Li 2O-Al 2O 3-SiO 2Be that microcrystalline glass is widely used in colored filter, image sensor burns till with materials such as face-port glass before refractory slab, electromagnetism conditioner panel, light part, microwave oven refractory slab, fire prevention window glass, petroleum stove and the timber stove with high-tech goods such as substrate substrate, electronic component.
About above-mentioned Li 2O-Al 2O 3-SiO 2Be microcrystalline glass, for example, in each communique of patent documentation 1~patent documentation 7 grades, open and shown with β-quartz solid solution (Li 2OAl 2O 3N SiO 2N 〉=2) or β-triphane sosoloid (Li 2OAl 2O 3N SiO 2N 〉=4) Li that separates out for primary crystallization 2O-Al 2O 3-SiO 2It is microcrystalline glass.
Because above-mentioned Li 2O-Al 2O 3-SiO 2Be that microcrystalline glass has low thermal expansivity and high physical strength, so thermal property is good.
In addition, above-mentioned Li 2O-Al 2O 3-SiO 2Be to obtain crystallite glass after the fusion of microcrystalline glass raw material process, the shaping.Because this crystallite glass is in the crystallization engineering, can change it by the change heat-treat condition and separate out the crystalline kind, so can produce the microcrystalline glass (β-when triphane sosoloid is separated out) of transparent microcrystalline glass (when β-quartz solid solution is separated out) and White-opalescent by the same frit of forming, have the advantage that separately to use according to purposes.
But, made above-mentioned Li in the past 2O-Al 2O 3-SiO 2When being crystallite glass, usually need surpass 1600 ℃, sometimes in addition need continue a few hours~20 under near 1700 ℃ high temperature hour could be with the frit fusion.So exist the problem that to prepare the melting furnace that under this high temperature, can use for a long time and necessary fuel.
Also have, when making White-opalescent microcrystalline glass (β-triphane sosoloid is separated out), frit obtains crystallite glass through fusion, shaping, forms the back in this crystallite glass core and carries out crystallization thermal treatment in order to make crystalline growth.But up to the present the temperature of this crystalline growth must be set in 1000 ℃~1300 ℃ high temperature.
For the foregoing reasons, Li 2O-Al 2O 3-SiO 2Be crystallite glass and Li 2O-Al 2O 3-SiO 2Be microcrystalline glass manufacturing cost height, seldom the microcrystalline glass with this system is used for material of construction.
In addition, in CN1091399A and CN1101015A application, disclosed with the microcrystalline glass and the manufacture method thereof that lithium minerals is a main raw material that contain of composition near lithionite.
In the specification sheets of CN1091399A, use composition near the mine waste of lithionite as main raw material, mine waste usage quantity for prescription form 80~100%.For this reason, except reducing the melting temperature (Tm), simultaneously, also can reduce crystallized temperature.Therefore, can reduce manufacturing cost.Simultaneously, make full use of the mine waste and except turning waste into wealth, also can reach the environmental protection purpose.
But disclosing the mine waste that is grouped near lithionite with one-tenth in CN1091399A is main raw material, accounts for 80%~100% of prescription composition.Because the waste ratio that accounts in mine is too high in the prescription, the suitable difficulty of the adjustment of each component content sometimes, even can't be adjusted in the prescription.Therefore, each component content can become along with each component content in the waste in the goods.So the one-tenth of goods is grouped into and becomes unstable, this becomes the rerum natura and the instability quality reason of goods.
Also have, disclose to contain lithium minerals, account for 50%~81% of prescription composition, can reduce melting temperature (Tm) and crystallized temperature simultaneously, therefore, can reduce manufacturing cost as main raw material at CN1101015A.But, in the CN1101015A application, the content of claim 1 is: a kind of devitrified glass, during its raw material admixtion is formed, contain raw materials such as lithium minerals, titanium oxide, it is characterized in that the raw material admixtion contains that lithium minerals accounts for 50~81% weight parts, titanium oxide accounts for 0.5~4% weight part in forming, in raw material admixtion chemical constitution, Li 2The content of O is 0.5~8.1% weight part.
According to the document record, containing lithium minerals has 4 kinds, and it is quite big that it forms difference as shown in table 2.The content of the request item 1 of patent request scope is among the CN1101015A: contain during the raw material admixtion is formed that lithium minerals accounts for 50~81% weight parts, titanium oxide accounts for 0.5~4% weight part, Li 2The content of O is 0.5~8.1% weight part.Such expression mode can't be formed by its prescription of clear and definite standard.Moreover lithium minerals accounts for 50~81% weight parts and table 2 data is calculated and can be obtained according to containing: the Li that comes self-contained lithium minerals in the prescription 2The content of O is 2.245~6.869% weight parts of prescription.Obviously, come the Li of self-contained lithium minerals in the prescription 2Minimum 2.245% weight part of the content of O for prescription.0.5% weight part of this numerical value disclosed patent request scope in the CN1101015A exists contradiction each other.
[table 2]
The chemical constitution (wt%) that contains lithium minerals
Composition Lithionite Triphane amblygonite Petalite
SiO 2 52.89 62.91 5.16 76.16
Al 2O 3 26.77 28.42 22.96 17.21
Li 2O 4.65 6.78 8.48 4.49
Na 2O 0.13 0.46 1.63 0.16
K 2O 10.33 0.69 0.30 0.39
MgO 0.31 0.13 0.24
CaO 0.92 0.11 0.15 0.21
F 3.68 2.67 0.11
MnO 2 0.59
Fe 2O 3And/or FeO 0.19 0.53 0.019 0.18
P 2O 5 54.42
Scorching hot decrement 0.66 0.28 4.08 0.80
In addition, the cited embodiment of CN1101015A consists of:
Composition of raw materials (wt%):
Lithium aluminosilicate ore deposit 78% albite, 10.25% Quilonum Retard 7.7%
Titanium oxide 1.65% calcium oxide 1% magnesium oxide 1.4%
Chemical constitution (wt%)
SiO 2 68.02% Al 2O 3 17.68% Li 2O 4.10% CaO 1.47%
MgO 2.89% Fe 2O 3 0.17% Na 2O 0.53% K 2O 0.11%
TiO 21.74% burns loses 3.29%
If with the SiO in the chemical constitution (wt%) that contains lithium minerals shown in the table 2 2Content is as judgment standard, and can judge immediate with the foregoing description is petalite, therefore, if hypothesis the foregoing description employed lithium aluminosilicate ore deposit is a petalite, then in the prescription from the SiO of petalite 2Content is 59.40wt%.In addition, according to the document record, albite consists of SiO 268.7wt%, Al 2O 319.5wt%, Na2O 11.8wt%.Therefore, in the Example formulations from the SiO of albite 2Be 7.04wt%.So, from the SiO of petalite and albite 2Be 59.40wt%+7.04wt%=66.44wt%.Can get Al with this method reckoning 2O 3Be 15.42wt%, Li 2O 6.62wt%.Obviously, the SiO in the composition of raw materials chemical constitution among this result and the embodiment 2, Al 2O 3, Li 2O content does not meet.
Suppose that the employed lithium aluminosilicate of the foregoing description ore deposit is a lithionite, then from the SiO of lithionite 2, Al 2O 3, Li 2O content is respectively 41.25wt%, 20.88wt%, 3.63wt%, from the SiO of albite 2Content is 7.04wt%, Al 2O 3Content is 2.0wt%, from the Li of Quilonum Retard 2O is 3.07wt%, according to this SiO in the calculation result composition of raw materials chemical constitution 2, Al 2O 3, Li 2O content is respectively 48.29wt%, 22.88wt%, 6.7wt%.Obviously, the SiO in the composition of raw materials chemical constitution among this result and the embodiment 2, Al 2O 3, Li 2O content does not meet.
Suppose that the lithium aluminosilicate ore deposit that the foregoing description uses is triphane, then use identical method of calculation, can obtain the SiO in the composition of raw materials chemical constitution 2, Al 2O 3, Li 2O content is respectively 56.16wt%, 24.17wt%, 8.36wt%.Obviously, the SiO in the composition of raw materials chemical constitution among this result and the embodiment 2, Al 2O 3, Li 2O content does not meet yet.
In sum, can it is evident that, if there is not the one-tenth in standard lithium aluminosilicate ore deposit to be grouped into, the SiO in the uncontrollable composition of raw materials chemical constitution 2, Al 2O 3, Li 2O ... become the content of branch Deng each.Therefore, can judge, in the disclosed content of CN1101015A, if the one-tenth that does not have standard to contain lithium minerals is grouped into, in manufacturing processed with the SiO in the uncontrollable composition of raw materials chemical constitution 2, Al 2O 3, Li 2Each becomes the content of branch O etc.Also therefore make the one-tenth of goods be grouped into and to stablize.Because become to be grouped into and can't to be difficult to provide stabile physics, chemical property by stable goods, so, be difficult to keep stable product property.
Summary of the invention
The present invention is in order to solve above-mentioned each problem in the past, to have proposed six purposes of the present invention, that is
First purpose of the present invention is: providing can mass-produced Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a crystallite glass.
Second purpose of the present invention is: provide the crystalline growth temperature lower Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass, and this microcrystalline glass has superior thermal and physical strength.
The 3rd purpose of the present invention is: a kind of low cost of manufacture is provided, is applicable to the Li as material of construction 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass.
The 4th purpose of the present invention is: provide that a kind of one-tenth is grouped into, the rerum natura of goods and chemical property, product property etc. all stablize it, with lithionite or contain the Li that the lithium waste is a main raw material 2O-Al 2O 3-SiO 2-MgO-K 2O-F is crystallite glass and this microcrystalline glass.
The 5th purpose of the present invention is: Li is provided 2O-Al 2O 3-SiO 2-MgO-K 2O-F is crystallite glass and microcrystalline glass.It is characterized by from this crystallite glass minimum can separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), KLiMg 2Si 4O 10F 2(Tainiolite), Li 2Al 2Si 3O 10, LiAlSi 3O 8, Li xAl xSi 3-xO 6(Virgilite), β-LiAlSi 2O 6(β-triphane sosoloid Li 2O.Al 2O 3.nSiO 2N 〉=4), Mg 2Al 4Si 5O 18(μ-cordierite), KMg 3(Si 3AlO 10) (OH) 2(Phlogopite), KMgAlSi 4O 10(OH) 2(Leucophyllite) and ZrO 2In the microcrystalline glass that forms of any one or two or more crystallization.
The 6th purpose of the present invention is: above-mentioned Li is provided 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the manufacture method of crystallite glass and this microcrystalline glass.
For reaching above purpose, the main technical schemes that the present invention takes is:
Li provided by the invention 2O-Al 2O 3-SiO 2-MgO-K 2O-F is that crystallite glass is formed
(1) has each component content SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 30~1.5wt% is the Li of its feature 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a crystallite glass.
(2) Li of above-mentioned (1) record 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a crystallite glass, it is characterized by, and adopting each component content is SiO 250.0~60.0wt%, Al 2O 320.0~30.0wt%, MgO 0~0.5wt%, Li 2O 3.5~5.0wt%, Na 2O 1.0~3.0wt%, K 2O 7.0~9.0wt%, F 4.0~6.0wt%, Rb 2O 1.0~2.0wt%, Cs 2O 0.1~0.5wt%, MnO 20.2~0.8wt%, Fe 2O 30.1 the lithionite of~0.3wt% or contain the lithium waste, and account for 30~80wt% that prescription is formed as main raw material.
Li of the present invention 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass
(3) has each component content SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 30~1.5wt% is the Li of its feature 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass.
(4) Li of above-mentioned (3) record 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass, it is characterized by, and adopting each component content is SiO 250.0~60.0wt%, Al 2O 320.0~30.0wt%, MgO 0~0.5wt%, Li 2O 3.5~5.0wt%, Na 2O 1.0~3.0wt%, K 2O 7.0~9.0wt%, F 4.0~6.0wt%, Rb 2O 1.0~2.0wt%, Cs 2O 0.1~0.5wt%, MnO 20.2~0.8wt%, Fe 2O 30.1 the lithionite of~0.3wt% or contain the lithium waste, and account for 30~80wt% that prescription is formed as main raw material.
(5) Li of (1) and (2) record 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a crystallite glass, it is characterized by, the minimum glass of crystallite from then on separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), KLiMg 2Si 4O 10F 2(Tainiolite), Li 2Al 2Si 3O 10, LiAlSi 3O 8, LixAlxSi 3-xO 6(Virgilite), β-LiAlSi 2O 6(β-triphane sosoloid Li 2O.Al 2O 3NSiO 2N 〉=4), Mg 2Al 4Si 5O 18(μ-cordierite), KMg 3(Si 3AlO 10) (OH) 2(Phlogopite), KMgAlSi 4O 10(OH) 2(Leucophyllite) and ZrO 2In any one or two kinds of crystallizations and become Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is a microcrystalline glass.
Li of the present invention 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the manufacture method of crystallite glass, it is characterized in that concrete processing step is:
1. prescription is consisted of SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 3The A processing procedure of the frit uniform mixing of 0~1.5wt%.
2. the B processing procedure that dissolved of the frit that the A processing procedure is obtained.
3. the glass that the B processing procedure is obtained is shaped and is obtained Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the C processing procedure of crystallite glass.
The Li of above-mentioned record 2O-Al 2O 3-SiO 2-MgO-K 2O-F is in the manufacture method of crystallite glass, and the composition preparation of step (1) is characterised in that:
(a) be SiO with each component content 250.0~60.0wt%, Al 2O 320.0~30.0wt%, MgO 0~0.5wt%, Li 2O 3.5~5.0wt%, Na 2O 1.0~3.0wt%, K 2O 7.0~9.0wt%, F 4.0~6.0wt%, Rb 2O 1.0~2.0wt%, Cs 2O 0.1~0.5wt%, MnO 20.2~0.8wt%, Fe 2O 30.1 the lithionite of~0.3wt% or contain lithium waste raw material and evenly stir.
(b) evenly stir the lithionite of finishing or contain the raw material composition that adds other in the lithium waste raw material in (a) process, make each component content of frit prescription become SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 30~1.5wt%.The frit that mixes is evenly stirred.
Li of the present invention 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the manufacture method of microcrystalline glass, it is characterized in that concrete preparation steps is:
1. prescription is consisted of SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 3The A processing procedure of the frit uniform mixing of 0~1.5wt%.
2. the B processing procedure that dissolved of the frit that the A processing procedure is obtained.
3. the glass that the B processing procedure is obtained is shaped and is obtained Li 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the C processing procedure of crystallite glass.
4. the Li that the C processing procedure is obtained 2O-Al 2O 3-SiO 2-MgO-K 2The crystallization thermal treatment and obtain Li in addition of O-F crystallite glass 2O-Al 2O 3-SiO 2-MgO-K 2O-F is the D processing procedure of microcrystalline glass.
Li recited above 2O-Al 2O 3-SiO 2-MgO-K 2O-F is in the manufacture method of microcrystalline glass, and the composition preparation of step (1) is characterised in that:
(a) be SiO with each component content earlier 250.0~60.0wt%, Al 2O 320.0~30.0wt%, MgO 0~0.5wt%, Li 2O 3.5~5.0wt%, Na 2O 1.0~3.0wt%, K 2O 7.0~9.0wt%, F 4.0~6.0wt%, Rb 2O 1.0~2.0wt%, Cs 2O 0.1~0.5wt%, MnO 20.2~0.8wt%, Fe 2O 30.1 the lithionite of~0.3wt% or contain lithium waste raw material and evenly stir.
(b) evenly stir the lithionite of finishing or contain the raw material composition that adds other in the lithium waste raw material in (a) process, make each component content of frit prescription become SiO 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 30~1.5wt%.Deployed frit is evenly stirred.
Can provide a kind of Li according to content of the present invention 2O-Al 2O 3-SiO 2-MgO-K 2O-F is crystallite glass and microcrystalline glass, and the manufacture method of this crystallite glass and microcrystalline glass.Via the present invention, the component content in the composition of raw materials chemical constitution is controlled easily, the one-tenth of goods is grouped into can stabilization, and its result can make crystallite glass and microcrystalline glass have stabile physics, chemical property.
Describe the present invention below in detail
About crystallite glass of the present invention and microcrystalline glass, limit each component content and the reasons are as follows:
SiO 2Content be 50.0~65.0wt%, better content is 55.0~60.0wt%.SiO 2Content if be lower than 50.0wt% then the easy devitrification of glass, difficulty is shaped.On the other hand, SiO 2Content if be higher than 65.0wt%, then the glass melting temperature uprises, and is unfavorable for operation.
Al 2O 3Content be 10.0~25.0wt%, better content is 15.0~20.0wt%.Al 2O 3Content if be lower than 10.0wt%, crystallization difficulty then, on the other hand, Al 2O 3Content if be higher than 25.0wt%, the then easy devitrification of glass, and meltbility descends.
The content of MgO is 6.0~15.0wt%, and better content is 8.0~14.0wt%.The content of MgO is if be lower than 6.0wt%, and then dissolving of glass becomes difficulty, and is not easy crystallization.On the other hand, the content of MgO is if be higher than 15.0wt%, and then easy devitrification of glass and shaping are difficult.
Li 2The content of O is 2.5~4.0wt%, and better content is 3.0~4.0wt%.Li 2The content of O then contains Li if be lower than 2.5wt% 2The O crystalline is separated out and is become difficulty.On the other hand, Li 2The content of O is if be higher than 4.0wt%, and then glass becomes easy devitrification, and difficulty is shaped.
Na 2The content of O is 0.5~4.0wt%, and better content is 1.5~3.0wt%.Na 2The content of O is if be lower than 0.5wt%, and then dissolving of glass becomes difficulty.Na 2The content of O is if be higher than 4.0wt%, then the chemical durability variation of microcrystalline glass.
K 2The content of O is 2.1~7.5wt%, and better content is 3.0~6.0wt%.The content of K2O is if be lower than 2.1wt%, and then dissolving of glass becomes difficulty, and contains K 2Separating out of O crystallization becomes difficulty.K 2The content of O is if be higher than 7.5wt%, and then glass becomes easy devitrification, shaping difficulty, and the chemical durability variation of microcrystalline glass.
Forming the F that agent is added as nucleus, is that fusing assistant also is the crystallization constituent, simultaneously, has and reduces the effect that crystallization is separated out temperature and promoted crystalline growth.Its content is 1.2~4.8wt%, and better content is 1.2~2.5wt%.The content of F then contains separating out of F crystallization and becomes difficulty if is lower than 1.2wt%.The content of F is if be higher than 4.8wt%, and then glass becomes easy devitrification, difficulty is shaped.
Form the TiO that agent is added as nucleus 2Content is 0.1~4.0wt%, and better content is 1.0~3.0wt%.TiO 2Content if be lower than 0.1wt%, then form the poor effect of agent, TiO as nucleus 2Content if be higher than 4.0wt%, then glass becomes easy devitrification, and microcrystalline glass that impurity takes place easily is painted.
Form the ZrO that agent is added as nucleus 2Content is 0.1~4.0wt%, and better content is 1.5~3.0wt%.ZrO 2Content if be lower than 0.1wt%, then form the poor effect of agent, ZrO as nucleus 2Content if be higher than 4.0wt%, then glass melting becomes difficulty, simultaneously, glass becomes easy devitrification.
P 2O 5Form agent ZrO for nucleus 2Separating property of the infusibility effect that improves significantly.P 2O 5Content be 0.5~3.0wt%, better content is 1.0~2.0wt%, P 2O 5Content if be lower than 0.5wt%, then improve DeGrain.P 2O 5Content if be higher than 3.0wt%, then phase-splitting and be difficult to obtain uniform glass easily.
BaO has the composition of the glass melting of improvement, and is still, strong for the aggressiveness of refractory body.The addition of BaO is in the 3.0wt%.
As the finings interpolation 2O 3Content is 0.4~1.5wt%, and better content is 0.5~1.0wt%.As 2O 3Content if be lower than 0.4wt%, then as the poor effect of finings.As 2O 3Content if be higher than 1.5wt%, then environmental pollution is more serious.
Sb 2O 3With As 2O 3Be all finings, content is 0~1.5wt%.With As 2O 3The same, environment there is detrimentally affect, simultaneously, clarifying effect does not have As 2O 3Good, and cause that easily impurity is painted.Sb 2O 3Content be in the 1.5wt%.
Below, further specify the manufacture method of crystallite glass of the present invention and microcrystalline glass.
At first, be SiO with weight percent 250.0~65.0wt%, Al 2O 310.0~25.0wt%, MgO 6.0~15.0wt%, Li 2O 2.5~4.0wt%, Na 2O 0.5~4.0wt%, K 2O 2.1~7.5wt%, F 1.2~4.8wt%, TiO 20.1~4.0wt%, ZrO 20.1~4.0wt%, P 2O 50.5~3.0wt%, BaO 0~3.0wt%, As 2O 30.4~1.5wt%, Rb 2O 0.3~1.6wt%, Cs 2O 0.03~0.4wt%, MnO 20.06~0.7wt%, Fe 2O 30.03~0.3wt%, Sb 2O 3The frit of 0~1.5wt% composition is mixed, is evenly stirred.With lithionite or contain the lithium waste and use as main raw material.
As lithionite or contain the lithium waste, the content of each composition is with SiO 250.0~60.0wt%, Al 2O 320.0~30.0wt%, MgO 0~0.5wt%, Li 2O 3.5~5.0wt%, Na 2O 1.0~3.0wt%, K 2O 7.0~9.0wt%, F 4.0~6.0wt%, Rb 2O 1.0~2.0wt%, Cs 2O 0.1~0.5wt%, MnO 20.2~0.8wt%, Fe 2O 30.1 the composition of~0.3wt% is preferable.This lithionite or the usage quantity that contains the lithium waste be that the material composition weight percent forms 30~80%, preferable content is 30~50wt%, better content is 30~40wt%.Lithionite or contain the addition of lithium waste if be lower than 30wt% then economic benefit is not good, addition becomes difficulty if be higher than the adjustment that 80wt% then forms.
Secondly, with the in addition fusion of the frit that mixes, melt temperature is 1450~1600 ℃, and preferable melt temperature is 1500~1600 ℃, and the fusion time is 5~20 hours, and the preferable fusion time is 5~15 hours.
[0043]
Secondly, melten glass is configured as crystallite glass,, makes its crystallization and become the microcrystalline glass that has high mechanical strength and present beautiful natural marble apperance again with the in addition thermal treatment of crystallite glass.Heat treated heat-up rate is 1~10 ℃/minute, and preferable heat-up rate is 2~5 ℃/minute.Held temperature 1~4 hour at 700~1000 ℃, be preferably 800~900 ℃ and held temperature 1~4 hour, preferable to hold temperature be 1~2 hour the time.
Embodiment
By the description of embodiment, further illustrating substantive distinguishing features of the present invention and obvious improvement, but the present invention only is confined to embodiment.
In each embodiment, use contain the lithium waste composed as follows shown in:
SiO 2 52.46wt%、Al 2O 3 22.89wt%、Li 2O 4.36wt%、F 5.01wt%、Na 2O 1.54wt%、K 2O 8.25wt%、Fe 2O 3 0.195wt%、MnO 2 0.333wt%、Rb 2O 1.21wt%、Cs 2O 0.21wt%。With respect to the raw material composition, represent with weight percent, handle the % of prescription shown in the designation as following each and adjust the addition that contains the lithium waste.
The weight percentage that test portion shown in the table 1 numbering 1-9 contains the lithium waste with respect to use is 30%, 35%, 40%, 45%, 50%, 55%, 60%, 70% and 80% 9 kind.Full and accurate as follows:
Embodiment 1
The composition that frit is mixed into test portion shown in the table 1 numbering 1 is placed in the crucible, at 1550 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.After the cooling, sheet glass is put into heat treatment furnace, speed with 90 ℃/hr after 200 ℃ are held warm 10min is warming up to 800 ℃, speed with 60 ℃/hr after 800 ℃ are held warm 20min is warming up to 900 ℃, speed with 60 ℃/hr after 900 ℃ are held warm 20min is warming up to 1000 ℃, and stove is cold afterwards to hold warm 1hr at 1000 ℃.As a result, separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), KLiMg 2Si 4O 10F 2(Tainiolite), ZrO 2Deng crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are white.
Embodiment 2
The composition that frit is mixed into test portion shown in the table 1 numbering 2 is placed in the crucible, at 1550 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.After the cooling, sheet glass is put into heat treatment furnace, speed with 90 ℃/hr after 200 ℃ are held warm 10min is warming up to 800 ℃, speed with 60 ℃/hr after 800 ℃ are held warm 20min is warming up to 900 ℃, speed with 60 ℃/hr after 900 ℃ are held warm 20min is warming up to 1000 ℃, and stove is cold afterwards to hold warm 1hr at 1000 ℃.As a result, separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), KLiMg 2Si 4O 10F 2(Tainiolite) etc. crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are beige.
Embodiment 3
The composition that frit is mixed into test portion shown in the table 1 numbering 3 is placed in the crucible, at 1580 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, speed with 120 ℃/hr after 500 ℃ are held warm 10min is warming up to 620 ℃, speed with 90 ℃/hr after 620 ℃ are held warm 30min is warming up to 740 ℃, speed with 90 ℃/hr after 740 ℃ are held warm 40min is warming up to 850 ℃, and stove is cold afterwards to hold warm 40min at 850 ℃.As a result, separate out KLiMg 2Si 4O 10F 2(Tainiolite), ZrO 2, Li 2Al 2Si 3O 10Deng crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are white.
Embodiment 4
The composition that frit is mixed into test portion shown in the table 1 numbering 4 is placed in the crucible, at 1580 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, the speed with 120 ℃/hr after 560 ℃ are held warm 30min is warming up to 650 ℃, and the speed with 90 ℃/hr after 650 ℃ are held warm 40min is warming up to 760 ℃, and stove is cold afterwards to hold warm 40min at 760 ℃.As a result, separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), KLiMg 2Si 4O 10F 2(Tainiolite), ZrO 2, LiAlSi 3O 8Deng crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are grey.
Embodiment 5
The composition that frit is mixed into test portion shown in the table 1 numbering 5 is placed in the crucible, at 1560 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, the speed with 90 ℃/hr after 620 ℃ are held warm 30min is warming up to 650 ℃, and the speed with 90 ℃/hr after 650 ℃ are held warm 40min is warming up to 830 ℃, and stove is cold afterwards to hold warm 40min at 830 ℃.As a result, separate out K (Li, Al) 3(Al, Si) 4O 10(OH, F) 2(Lepidolite), ZrO 2, LiAlSi 3O 8Deng crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are white.
Embodiment 6
The composition that frit is mixed into test portion shown in the table 1 numbering 6 is placed in the crucible, at 1560 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, speed with 180 ℃/hr after 550 ℃ are held warm 20min is warming up to 620 ℃, speed with 120 ℃/hr after 620 ℃ are held warm 20min is warming up to 660 ℃, speed with 90 ℃/hr after 660 ℃ are held warm 30min is warming up to 880 ℃, and stove is cold afterwards to hold warm 40min at 880 ℃.As a result, separate out KLiMg 2Si 4O 10F 2(Tainiolite), ZrO 2, LiAlSi 3O 8Deng crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are white.
Embodiment 7
The composition that frit is mixed into test portion shown in the table 1 numbering 7 is placed in the crucible, at 1600 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, the speed with 90 ℃/hr after 560 ℃ are held warm 30min is warming up to 650 ℃, and the speed with 100 ℃/hr after 650 ℃ are held warm 1hr is warming up to 850 ℃, and stove is cold afterwards to hold warm 1hr at 850 ℃.As a result, separate out Li xAl xSi 3-xO 6(Virgilite), β-LiAlSi 2O 6(β-triphane sosoloid), Mg 2Al 4Si 5O 18(the crystallization that μ-cordierite) waits and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are dark brown.
Embodiment 8
The composition that frit is mixed into test portion shown in the table 1 numbering 8 is placed in the crucible, at 1600 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, the speed with 90 ℃/hr after 560 ℃ are held warm 30min is warming up to 650 ℃, and the speed with 100 ℃/hr after 650 ℃ are held warm 1hr is warming up to 850 ℃, and stove is cold afterwards to hold warm 1hr at 850 ℃.As a result, separate out Li xAl xSi 3-xO 6(Virgilite), Mg 2Al 4Si 5O 18(μ-cordierite), KMg 3(Si 3AlO 10) (OH) 2(Phlogopite) etc. crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are beige.
Embodiment 9
The composition that frit is mixed into test portion shown in the table 1 numbering 9 is placed in the crucible, at 1600 ℃ with the frit fusion and make the tabular test piece of 250mm * 250mm * 18mm.Afterwards, sheet glass is put into heat treatment furnace, the speed with 90 ℃/hr after 560 ℃ are held warm 30min is warming up to 650 ℃, and the speed with 100 ℃/hr after 650 ℃ are held warm 1hr is warming up to 850 ℃, and stove is cold afterwards to hold warm 1hr at 850 ℃.As a result, separate out Li xAl xSi 3-xO 6(Virgilite), Mg 2Al 4Si 5O 18(μ-cordierite), KMgAlSi 4O 10(OH) 2(Leucophyllite) etc. crystallization and become microcrystalline glass.The beautiful appearance of microcrystalline glass plate, color are beige.
Be convenient contrast, the spy lists in table 1 with the described content of above embodiment 1-9, and following crystallization represented respectively in each crystallization phases A~J code name shown in the table:
A:K(Li,Al) 3(Al,Si) 4O 10(OH,F) 2(Lepidolite)
B:KLiMg 2Si 4O 10F 2(Tainiolite)
C:ZrO 2
D:Li 2Al 2Si 3O 10
E:LiAlSi 3O 8
F:Li xAl xSi 3-xO 6(Virgilite)
G: β-LiAlSi 2O 6(β-triphane sosoloid)
H:Mg 2Al 4Si 5O 18(μ-cordierite)
I:KMg 3(Si 3AlO 10)(OH) 2(Phlogopite)
J:KMgAlSi 4O 10(OH) 2(Leucophyllite)
Table 1
Test portion 1 2 3 4 5 6 7 8 9
SiO 2 50.0 50.0 50.0 50.0 52.0 58.5 56.0 53.4 50.0
Al 2O 3 14.0 14.0 14.0 17.0 18.1 12.6 18.0 16.9 18.5
MgO 9.0 9.0 14.5 9.0 9.0 9.0 6.0 8.5 8.3
Li 2O 4.0 4.0 4.0 2.5 3.5 3.5 3.5 3.5 3.5
Na 2O 4.0 4.0 4.0 4.0 2.0 2.0 1.5 1.5 1.5
K 2O 7.0 7.0 4.0 7.0 5.0 5.0 5.0 5.8 7.0
F 4.0 4.0 4.0 4.0 4.8 3.8 3.0 3.5 4.2
TiO 2 0.1 3.5 0.1 0.1 0.1 0.1 1.9 1.9 1.8
ZrO 2 3.5 0.1 3.5 3.5 3.5 3.5 2.4 2.3 2.2
P 2O 5 0.7 0.7 0.7 0.7 0.5 0.5 1.0 0.9 0.9
BaO 2.5 2.5
As 2O 3 0.4 0.52 0.4 0.52 0.4 0.4 0.52 0.43 0.53
Sb 2O 3 0.22 0.03 0.11 0.18
Rb 2O 0.36 0.42 0.48 0.54 0.61 0.67 0.73 0.85 0.97
Cs 2O 0.06 0.07 0.08 0.09 0.11 0.12 0.13 0.15 0.17
MnO 2 0.10 0.12 0.13 0.15 0.17 0.18 0.20 0.23 0.27
Fe 2O 3 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.14 0.16
Crystallization phases ※ A.B.C A.B B.C.D A.B.C.E A.C.E B.C.E F.G.H F.H.I F.H.J
Crystalline growth temperature/time 1000 ℃ 60min 1000 ℃ 60min 850℃ 40min 760℃ 40min 830℃ 40min 880℃ 40min 900℃ 60min 850℃ 60min 850℃ 60min
Outward appearance Well Well Well Well Well Well Well Well Well
Tone White Cream colour White Grey White White Dark brown Cream colour Cream colour

Claims (14)

1.一种Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃,其特征在于所述的微晶性玻璃组成的各成份的重量百分组成为:1. A Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF series microcrystalline glass, characterized in that the weight percentage of each component of the microcrystalline glass is composed of: SiO2 50.0~65.0%、Al2O3 10.0~25.0%、MgO 6.0~15.0%、Li2O 2.5~4.0%、Na2O 0.5~4.0%、K2O 2.1~7.5%、F 1.2~4.8%、TiO2 0.1~4.0%、ZrO2 0.1~4.0%、P2O5 0.5~3.0%、BaO 0~3.0%、As2O3 0.4~1.5%、Rb2O 0.3~1.6%、Cs2O 0.03~0.4%、MnO2 0.06~0.7%、Fe2O3 0.03~0.3%以及Sb2O3 0~1.5%。SiO 2 50.0-65.0%, Al 2 O 3 10.0-25.0%, MgO 6.0-15.0%, Li 2 O 2.5-4.0%, Na 2 O 0.5-4.0%, K 2 O 2.1-7.5%, F 1.2-4.8 %, TiO 2 0.1-4.0%, ZrO 2 0.1-4.0%, P 2 O 5 0.5-3.0%, BaO 0-3.0%, As 2 O 3 0.4-1.5%, Rb 2 O 0.3-1.6%, Cs 2 O 0.03-0.4%, MnO 2 0.06-0.7%, Fe 2 O 3 0.03-0.3%, and Sb 2 O 3 0-1.5%. 2.按权利要求1所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃,其特征在于所述的微晶性玻璃组成的各成份的重量百分组成为:2. Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 1, characterized in that the weight percentage of each component of the microcrystalline glass composition is become: SiO2 55~60.0%、Al2O3 15.0~20.0%、MgO 8.0~14.0%、Li2O 3.0~4.0%、Na2O1.5~3.0%、K2O 3.0~6.0%、F 1.2~2.5%、TiO2 1.0~3.0%、ZrO2 1.5~3.0%、P2O5 1.0~2.0%、BaO 0~3.0%、As2O3 0.5~1.0%、Rb2O 0.3~1.6%、Cs2O 0.03~0.4%、MnO2 0.06~0.7%、Fe2O3 0.03~0.3%以及Sb2O30~1.5%。SiO 2 55-60.0%, Al 2 O 3 15.0-20.0%, MgO 8.0-14.0%, Li 2 O 3.0-4.0%, Na 2 O 1.5-3.0%, K 2 O 3.0-6.0%, F 1.2- 2.5%, TiO 2 1.0-3.0%, ZrO 2 1.5-3.0%, P 2 O 5 1.0-2.0%, BaO 0-3.0%, As 2 O 3 0.5-1.0%, Rb 2 O 0.3-1.6%, Cs 2 O 0.03-0.4%, MnO 2 0.06-0.7%, Fe 2 O 3 0.03-0.3%, and Sb 2 O 3 0-1.5%. 3.制备如权利要求1或2所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃的方法,其特征在于采用锂云母或含锂废弃物作为玻璃主要原料,工艺步骤是:3. The method for preparing the Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass as claimed in claim 1 or 2, characterized in that lepidolite or lithium-containing waste is used as the glass Main raw material, process steps are: (a)将重量百分含量为SiO2 50.0~60.0%、Al2O3 20.0~30.0%、MgO 0~0.5%、Li2O 3.5~5.0%、Na2O 1.0~3.0%、K2O 7.0~9.0%、F 4.0~6.0%、Rb2O 1.0~2.0%、Cs2O 0.1~0.5%、MnO2 0.2~0.8%、Fe2O3 0.1~0.3%的锂云母或含锂废弃物作为微晶性玻璃的主要原料均匀搅拌,其使用量为玻璃原料重量百分组成的30~80%;(a) The weight percentage is SiO 2 50.0-60.0%, Al 2 O 3 20.0-30.0%, MgO 0-0.5%, Li 2 O 3.5-5.0%, Na 2 O 1.0-3.0%, K 2 O 7.0-9.0%, F 4.0-6.0%, Rb 2 O 1.0-2.0%, Cs 2 O 0.1-0.5%, MnO 2 0.2-0.8%, Fe 2 O 3 0.1-0.3% lepidolite or lithium-containing waste As the main raw material of microcrystalline glass, it is uniformly stirred, and its usage is 30-80% of the composition of glass raw material by weight; (b)在步骤(a)配制的均匀搅拌的锂云母或含锂废弃物原料中添加其他原料成分,使玻璃原料配方的各成分含量如权利要求1或2所示,再次混合,搅拌均匀;(b) Adding other raw material components to the uniformly stirred lepidolite or lithium-containing waste raw materials prepared in step (a), so that the content of each component of the glass raw material formula is as shown in claim 1 or 2, mixing again, and stirring evenly; (c)熔融步骤(b)所制备的混合和搅拌均匀的玻璃原料,熔融温度为1450~1600℃,熔融时间为5~20小时。(c) Melting the uniformly mixed and stirred glass raw material prepared in step (b), the melting temperature is 1450-1600° C., and the melting time is 5-20 hours. 4.按权利要求3所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃的制造方法,其特征在于锂云母或含锂废弃物的使用量为玻璃原料成分重量百分组成的30~50%。4. The method for producing Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 3, characterized in that the amount of lepidolite or lithium-containing waste used is glass 30-50% by weight of raw material components. 5.按权利要求4所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃的制造方法,其特征在于锂云母或含锂废弃物的使用量为玻璃原料成分重量百分组成的30~40%。5. The manufacturing method of Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 4, characterized in that the usage amount of lepidolite or lithium-containing waste is glass 30-40% by weight of raw material components. 6.按权利要求3所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶性玻璃的制造方法,其特征在于步骤(c)所述熔融温度为1500~1600℃,熔融时间为5~15小时。6. The manufacturing method of Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 3, characterized in that the melting temperature in step (c) is 1500-1600 °C, the melting time is 5-15 hours. 7.一种Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃,其特征在于所述的微晶化玻璃组成的各成份的重量百分组成为:7. A Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass, characterized in that the weight percentage of each component of the microcrystalline glass is composed of: SiO2 50.0~65.0%、Al2O3 10.0~25.0%、MgO 6.0~15.0%、Li2O 2.5~4.0%、Na2O 0.5~4.0%、K2O 2.1~7.5%、F 1.2~4.8%、TiO2 0.1~4.0%、ZrO2 0.1~4.0%、P2O5 0.5~3.0%、BaO 0~3.0%、As2O3 0.4~1.5%、Rb2O 0.3~1.6%、Cs2O 0.03~0.4%、MnO2 0.06~0.7%、Fe2O3 0.03~0.3%以及Sb2O3 0~1.5%。SiO 2 50.0-65.0%, Al 2 O 3 10.0-25.0%, MgO 6.0-15.0%, Li 2 O 2.5-4.0%, Na 2 O 0.5-4.0%, K 2 O 2.1-7.5%, F 1.2-4.8 %, TiO 2 0.1-4.0%, ZrO 2 0.1-4.0%, P 2 O 5 0.5-3.0%, BaO 0-3.0%, As 2 O 3 0.4-1.5%, Rb 2 O 0.3-1.6%, Cs 2 O 0.03-0.4%, MnO 2 0.06-0.7%, Fe 2 O 3 0.03-0.3%, and Sb 2 O 3 0-1.5%. 8.按权利要求7所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃,其特征在于所述的微晶化玻璃组成的各成份的重量百分组成为:8. The Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 7, characterized in that the weight percentage of each component of the microcrystalline glass is become: SiO2 55~60.0%、Al2O3 15.0~20.0%、MgO 8.0~14.0%、Li2O 3.0~4.0%、Na2O1.5~3.0%、K2O 3.0~6.0%、F 1.2~2.5%、TiO2 1.0~3.0%、ZrO2 1.5~3.0%、P2O5 1.0~2.0%、BaO 0~3.0%、As2O3 0.5~1.0%、Rb2O 0.3~1.6%、Cs2O 0.03~0.4%、MnO2 0.06~0.7%、Fe2O3 0.03~0.3%以及Sb2O3 0~1.5%。SiO 2 55-60.0%, Al 2 O 3 15.0-20.0%, MgO 8.0-14.0%, Li 2 O 3.0-4.0%, Na 2 O 1.5-3.0%, K 2 O 3.0-6.0%, F 1.2- 2.5%, TiO 2 1.0-3.0%, ZrO 2 1.5-3.0%, P 2 O 5 1.0-2.0%, BaO 0-3.0%, As 2 O 3 0.5-1.0%, Rb 2 O 0.3-1.6%, Cs 2 O 0.03-0.4%, MnO 2 0.06-0.7%, Fe 2 O 3 0.03-0.3%, and Sb 2 O 3 0-1.5%. 9.制备如权利要求7或8所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃的方法,其特征在于采用锂云母或含锂废弃物作为玻璃主要原料,工艺步骤是:9. The method for preparing the Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass as claimed in claim 7 or 8, characterized in that lepidolite or lithium-containing waste is used as the glass Main raw material, process steps are: (a)将重量百分含量为SiO2 50.0~60.0%、Al2O3 20.0~30.0%、MgO 0~0.5%、Li2O 3.5~5.0%、Na2O 1.0~3.0%、K2O 7.0~9.0%、F 4.0~6.0%、Rb2O 1.0~2.0%、Cs2O 0.1~0.5%、MnO2 0.2~0.8%、Fe2O3 0.1~0.3%的锂云母或含锂废弃物作为微晶化玻璃的主要原料均匀搅拌,其使用量为玻璃原料重量百分组成的30~80%;(a) The weight percent content is SiO 2 50.0-60.0%, Al 2 O 3 20.0-30.0%, MgO 0-0.5%, Li 2 O 3.5-5.0%, Na 2 O 1.0-3.0%, K 2 O 7.0-9.0%, F 4.0-6.0%, Rb 2 O 1.0-2.0%, Cs 2 O 0.1-0.5%, MnO 2 0.2-0.8%, Fe 2 O 3 0.1-0.3% lepidolite or lithium-containing waste As the main raw material of microcrystalline glass, it is evenly stirred, and its usage is 30-80% of the composition of the glass raw material by weight; (b)在步骤(a)配制的均匀搅拌的锂云母或含锂废弃物原料中添加其他原料成分,使玻璃原料配方的各成分含量如权利要求7或8所示,再次混合,搅拌均匀;(b) adding other raw material components to the uniformly stirred lepidolite or lithium-containing waste raw materials prepared in step (a), so that the content of each component of the glass raw material formula is as shown in claim 7 or 8, mixed again, and stirred evenly; (c)熔融步骤(b)所制备的混合和搅拌均匀的玻璃原料,熔融温度为1450~1600℃,熔融时间为5~20小时。(c) Melting the uniformly mixed and stirred glass raw material prepared in step (b), the melting temperature is 1450-1600° C., and the melting time is 5-20 hours. (d)步骤(c)熔融成形后,进行热处理,升温速度为1~1O℃/分,温度为700~1000℃,持温1~4小时。(d) After melting and forming in step (c), heat treatment is carried out at a heating rate of 1-10° C./minute, a temperature of 700-1000° C., and a holding temperature of 1-4 hours. 10.按权利要求7所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃的制造方法,其特征在于锂云母或含锂废弃物的使用量为玻璃原料成分重量百分组成的30~50%。10. The method for producing Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystallized glass according to claim 7, characterized in that the amount of lepidolite or lithium-containing waste used is glass 30-50% by weight of raw material components. 11.按权利要求10所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃的制造方法,其特征在于锂云母或含锂废弃物的使用量为玻璃原料成分重量百分组成的30~40%。11. The method for producing Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystallized glass according to claim 10, characterized in that the amount of lepidolite or lithium-containing waste used is glass 30-40% by weight of raw material components. 12.按权利要求9所述的Li2O-A12O3-SiO2-MgO-K2O-F系微晶化玻璃的制造方法,其特征在于步骤(c)所述熔融温度为1500~1550℃,熔融时间为5~15小时。12. The manufacturing method of Li 2 O-A1 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 9, characterized in that the melting temperature in step (c) is 1500-1550 °C, the melting time is 5-15 hours. 13.按权利要求9所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃的制造方法,其特征在于热处理升温速度为2~5℃/分,温度为800~900℃,持温l~2小时。13. The manufacturing method of Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microcrystalline glass according to claim 9, characterized in that the heating rate of heat treatment is 2-5°C/min, and the temperature The temperature is 800-900°C, and the temperature is maintained for 1-2 hours. 14.按权利要求9所述的Li2O-Al2O3-SiO2-MgO-K2O-F系微晶化玻璃的制造方法,其特征在于所制备的微晶玻璃至少析出K(Li,Al)3(Al,Si)4O10(OH,F)2、KLiMg2Si4O10F2、ZrO2、Li2Al2Si3O10、LiAlSi3O8、LixAlxSi3-xO6、β-LiAlSi2O6、Mg2Al4Si5O18、KMg3(Si3AlO10)(OH)2和KMgAlSi4O10(OH)2任意一种或两种以上结晶。14. The manufacturing method of Li 2 O-Al 2 O 3 -SiO 2 -MgO-K 2 OF system microceramic glass according to claim 9, characterized in that at least K(Li, Al) 3 (Al, Si) 4 O 10 (OH, F) 2 , KLiMg 2 Si 4 O 10 F 2 , ZrO 2 , Li 2 Al 2 Si 3 O 10 , LiAlSi 3 O 8 , Li x Al x Si 3 -x O 6 , β-LiAlSi 2 O 6 , Mg 2 Al 4 Si 5 O 18 , KMg 3 (Si 3 AlO 10 )(OH) 2 and KMgAlSi 4 O 10 (OH) 2 crystallization .
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