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CN105948495A - Low-temperature corrosion-resistant glaze material used for enamel pipe - Google Patents

Low-temperature corrosion-resistant glaze material used for enamel pipe Download PDF

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Publication number
CN105948495A
CN105948495A CN201610274017.5A CN201610274017A CN105948495A CN 105948495 A CN105948495 A CN 105948495A CN 201610274017 A CN201610274017 A CN 201610274017A CN 105948495 A CN105948495 A CN 105948495A
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China
Prior art keywords
enamel
glaze material
glaze
temperature corrosion
sro
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Pending
Application number
CN201610274017.5A
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Chinese (zh)
Inventor
王永
曹益亭
黄新亮
张军
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ZHEJIANG KAIER NEW MATERIAL CO Ltd
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ZHEJIANG KAIER NEW MATERIAL CO Ltd
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Priority to CN201610274017.5A priority Critical patent/CN105948495A/en
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

The invention relates to an enamel glaze material, specifically to a low-temperature corrosion-resistant glaze material used for an enamel pipe. The glaze material is composed of the following compounds in percentages by mass: SiO2, Li2O, Na2O, B2O3, CaO, MgO, Al2O3, TiO2, ZnO, Cr2O3, SrO, BaO, Co3O4, MoO3, Fe2O3, NiO, P2O5, CuO, Nb2O5, Nd2O3, Y2O3, K2O, MnO2, ZrO2, SO3 and HfO2. The glaze material provided by the invention has extremely strong corrosion resistance, low enamel glaze melting point, high enamel surface gloss and smoothness, high enamel elasticity and thermal stability, and good close integration of an enamel layer and a green body. The glaze material provided by the invention reduces energy consumption of enamel production, saves cost, improves corrosion resistance of the glaze material, and has excellent economy and corrosion resistance.

Description

A kind of low temperature corrosion resistant enamel pipe glaze
Technical field
The present invention relates to frit for porcelain enamel, especially a kind of low temperature corrosion resistant enamel pipe glaze.
Background technology
Enamel is mainly by the meltable industrial chemicals such as the fire-resistant refractory such as Anhydrite, quartz and Borax, sodium nitrate, soda and other spies Property raw material, mixes according to a certain percentage, and after quiet high-temperature fusion, quick refrigeration granulates or the glass of boron-alkali-silicate system of lamellar Glass state material.By frit for porcelain enamel through certain technique application of slip on metal base, close and firm after certain high temperature burns till In conjunction with, thus play protection and the effect of decoration metal base.The enamel being applicable to enamel pipe at present also has the biggest in terms of corrosion resistant Room for promotion, reduce that energy consumption is cost-effective can also rise a big step simultaneously.
Summary of the invention
Present invention is generally directed to the shortcoming that the enamel anti-corrosive properties of existing enamel pipe are not enough, invent a kind of low temperature corrosion resistant enamel pipe glaze Material, this glaze corrosion resistance is strong, reduces energy consumption low temperature and founds, and i.e. has reduction energy consumption low temperature concurrently and founds and excellent rotproofness.
The present invention above-mentioned technical problem is that and be carried out by the following technical programs, a kind of low temperature corrosion resistant enamel pipe glaze, It is characterized in that, be made up of the compound of following mass percent:
SiO2: 48～55%, Li2O:12～15%, Na2O:10～14%, B2O3: 3.5～6.0%,
CaO:2.0～2.5%, MgO:0.5～0.55%, Al2O3: 1.5～1.55%, TiO2: 2.5～3.0%,
ZnO:0.3～0.4%, Cr2O3: 0.05～0.1%, SrO:0.3～0.35%, BaO:2.0～2.5%,
Co3O4: 1.6～2.0%, MoO3: 0.4～0.5%, Fe2O3: 0.4～0.5%, NiO:1.0～1.5%,
P2O5: 0.1～0.15%, CuO:0.6～0.65%, Nb2O5: 0.01～0.02%,
Nd2O3: 0.05～0.08%, Y2O3: 0.02～0.03%, K2O:4～6%, MnO2: 0.7～1.0%,
ZrO2: 1.0～2.5%, SO3: 0.06～0.08%, HfO2: 0.08～0.1%.
As preferably, described SiO2: 50～52.5%, Li2O:12.5～14.94%, Na2O:10.5～11.62%,
B2O3: 3.52～3.83%, CaO:2.0～2.3%, MgO:0.5～0.55%, Al2O3: 1.5～1.53%,
TiO2: 2.5～2.6%, ZnO:0.3～0.34%, Cr2O3: 0.05～0.06%, SrO:0.3～0.32%,
BaO:2.0～2.3%, Co3O4: 1.62～1.8%, MoO3: 0.4～0.45%, Fe2O3: 0.4～0.45%,
NiO:1.0～1.1%, P2O5: 0.1～0.13%, CuO:0.6～0.64%, Nb2O5: 0.01～0.02%,
Nd2O3: 0.06～0.08%, Y2O3: 0.02～0.03%, K2O:4.0～4.5%, MnO2: 0.75～0.82%,
ZrO2: 1.23～1.26%, SO3: 0.06～0.07%, HfO2: 0.08～0.09%.
As preferably, described SiO2: 50%, Li2O:14.94%, Na2O:11.39%, B2O3: 3.74%,
CaO:2.24%, MgO:0.5%, Al2O3: 1.5%, TiO2: 2.5%, ZnO:0.3%,
Cr2O3: 0.05%, SrO:0.3%, BaO:2.0%, Co3O4: 1.8%, MoO3: 0.4%,
Fe2O3: 0.4%, NiO:1.0%, P2O5: 0.12%, CuO:0.6%, Nb2O5: 0.01%,
Nd2O3: 0.07%, Y2O3: 0.02%, K2O:4.0%, MnO2: 0.75%, ZrO2: 1.23%,
SO3: 0.06%, HfO2: 0.08%.
As preferably, described SiO2: 51.50%, Li2O:12.65%, Na2O:11.62%, B2O3: 3.52%,
CaO:2.30%, MgO:0.52%, Al2O3: 1.53%, TiO2: 2.55%, ZnO:0.34%,
Cr2O3: 0.06%, SrO:0.32%, BaO:2.15%, Co3O4: 1.68%, MoO3: 0.42%,
Fe2O3: 0.45%, NiO:1.1%, P2O5: 0.13%, CuO:0.62%, Nb2O5: 0.015%,
Nd2O3: 0.06%, Y2O3: 0.025%, K2O:4.2%, MnO2: 0.82%, ZrO2: 1.26%,
SO3: 0.07%, HfO2: 0.09%.
As preferably, described SiO2: 52.5%, Li2O:12.5%, Na2O:10.5%, B2O3: 3.83%,
CaO:2.0%, MgO:0.55%, Al2O3: 1.52%, TiO2: 2.6%, ZnO:0.32%,
Cr2O3: 0.055%, SrO:0.31%, BaO:2.3%, Co3O4: 1.62%, MoO3: 0.45%,
Fe2O3: 0.42%, NiO:1.0%, P2O5: 0.1%, CuO:0.64%, Nb2O5: 0.02%,
Nd2O3: 0.08%, Y2O3: 0.03%, K2O:4.5%, MnO2: 0.76%, ZrO2: 1.25%,
SO3: 0.065%, HfO2: 0.08%.
SiO in the glaze that the present invention provides2Being to strengthen the acid proof main factor of enamel, its introduction volume in formula is the highest, The acid resistance of enamel is the best.But due to SiO2Being a kind of refractory raw material, its introduction volume too much can make the fusing point of enamel raise, burn till Temperature improves, it is therefore necessary to control SiO2Consumption, to reach double-direction control.
B in the glaze that the present invention provides2O3Advantageously reduce enamel fusing point, improve porcelain facing glossiness, sophistication and enamel Elasticity, increases adherence strength, and not affects acid resistance.
Alkaline earth oxide in the glaze that the present invention provides, such as CaO, MgO, SrO etc., advantageously forms some low Eutectic, reduces enamel fusing point and firing temperature and does not affect the acid resistance of enamel.
Li in the glaze that the present invention provides2O substitutes the Na of part in conventional formulation2O and K2O, is conducive to improving enamel Acid resistance, reduces the fusing point of enamel, increases the surface gloss of enamel and sophistication, increase that enamel is elastic and heat stability and Improve impact strength etc..
NiO, Co in the glaze that the present invention provides3O4And MnO2Deng for adhesive agent, improve the tight of enamel coating and metal base Close associativity.
Nb in the glaze that the present invention provides2O5、Nd2O3、HfO2The corrosion resistance of glaze can be effectively improved.
In sum, the present invention compared with prior art has the advantage that
The enamel that the glaze that the present invention provides is founded, compared with existing enamel, corrosion resistance is extremely strong, and enamel fusing point is low, porcelain Face glossiness and sophistication are higher, and enamel more elasticity and heat stability, impact strength is improved；Meanwhile, enamel coating and metal The close adhesion of idiosome is more preferable；In a word, the glaze of the present invention reduces and produces the energy consumption of enamel, cost-effective and improve The corrosion resistant performance of glaze, has the corrosion resistant performance that economy is good and excellent concurrently.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme is described further, unless otherwise indicated, all percentage compositions It is by weight.
Embodiment 1: a kind of low temperature corrosion resistant enamel pipe glaze, is made up of following mass percent compound:
SiO2: 50%, Li2O:14.94%, Na2O:11.39%, B2O3: 3.74%, CaO:2.24%,
MgO:0.5%, Al2O3: 1.5%, TiO2: 2.5%, ZnO:0.3%, Cr2O3: 0.05%,
SrO:0.3%, BaO:2.0%, Co3O4: 1.8%, MoO3: 0.4%, Fe2O3: 0.4%,
NiO:1.0%, P2O5: 0.12%, CuO:0.6%, Nb2O5: 0.01%, Nd2O3: 0.07%,
Y2O3: 0.02%, K2O:4.0%, MnO2: 0.75%, ZrO2: 1.23%, SO3: 0.06%,
HfO2: 0.08%.
Embodiment 2: a kind of low temperature corrosion resistant enamel pipe glaze, is made up of following mass percent compound:
SiO2: 51.5%, Li2O:12.65%, Na2O:11.62%, B2O3: 3.52%, CaO:2.3%,
MgO:0.52%, Al2O3: 1.53%, TiO2: 2.55%, ZnO:0.34%, Cr2O3: 0.06%,
SrO:0.32%, BaO:2.15%, Co3O4: 1.68%, MoO3: 0.42%, Fe2O3: 0.45%,
NiO:1.1%, P2O5: 0.13%, CuO:0.62%, Nb2O5: 0.015%, Nd2O3: 0.06%,
Y2O3: 0.025%, K2O:4.2%, MnO2: 0.82%, ZrO2: 1.26%, SO3: 0.07%,
HfO2: 0.09%.
Embodiment 3: a kind of low temperature corrosion resistant enamel pipe glaze, is made up of following mass percent compound:
SiO2: 52.5%, Li2O:12.5%, Na2O:10.5%, B2O3: 3.83%, CaO:2.0%,
MgO:0.55%, Al2O3: 1.52%, TiO2: 2.60%, ZnO:0.32%, Cr2O3: 0.055%,
SrO:0.31%, BaO:2.3%, Co3O4: 1.62%, MoO3: 0.45%, Fe2O3: 0.42%,
NiO:1.0%, P2O5: 0.10%, CuO:0.64%, Nb2O5: 0.02%, Nd2O3: 0.08%,
Y2O3: 0.03%, K2O:4.5%, MnO2: 0.76%, ZrO2: 1.25%, SO3: 0.065%,
HfO2: 0.08%.
Corrosion resistant performance is weighed, and can be measured by the experiment of acidproof, alkaline-resisting and resistance to salt spray resistance.
Acid proof test: sample solution must be maintained at a temperature of 26 ± 1 DEG C, and the citric acid solution of several 10% is dripped to sample cleanup Forming little pond on the surface crossed, by sight glass cover cap on pond, sight glass cover after 15 minutes, rinsing surface has molten The place of liquid, blots sample surfaces with the cloth of cleaning, must carry out detecting acidproof grade in two hours at test.
Alkaline-resisting test: clean sample with the ethanol solution of 95% tested, then overlap puts the filter paper of 3 3cm × 3cm, It is 10% sodium carbonate liquor by dropper concentration of dripping, makes filter paper moistening, place 15 minutes at normal temperatures, take off filter paper clear water and rush Wash, with dry cloth wiping, observe with or without loss of gloss phenomenon.
Salt water resistance is tested: sample is immersed concentration be 5% (mass fraction), temperature be in the sodium chloride solution of 33 DEG C～35 DEG C 48 Take out after hour, rinse well with flowing water, be vertically placed on indoor 2 hours, observe porcelain facing with or without rust staining.It is qualified without rust staining.
Measurement result is as follows:
Specific embodiment described in literary composition is only to present invention spirit explanation for example.The technology of the technical field of the invention Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by personnel, but can't Deviate the spirit of the present invention or surmount scope defined in appended claims.

Claims (5)

1. a low temperature corrosion resistant enamel pipe glaze, it is characterised in that be made up of the compound of following mass percent: SiO2: 48～55%, Li2O:12～15%, Na2O:10～14%, B2O3: 3.5～6.0%, CaO:2.0～2.5%, MgO:0.5～0.55%, Al2O3: 1.5～1.55%, TiO2: 2.5～3.0%, ZnO:0.3～0.4%, Cr2O3: 0.05～0.1%, SrO:0.3～0.35%, BaO:2.0～2.5%, Co3O4: 1.6～2.0%, MoO3: 0.4～0.5%, Fe2O3: 0.4～0.5%, NiO:1.0～1.5%, P2O5: 0.1～0.15%, CuO:0.6～0.65%, Nb2O5: 0.01～0.02%, Nd2O3: 0.05～0.08%, Y2O3: 0.02～0.03%, K2O:4～6%, MnO2: 0.7～1.0%, ZrO2: 1.0～2.5%, SO3: 0.06～0.08%, HfO2: 0.08～0.1%.
Low temperature corrosion resistant enamel pipe glaze the most according to claim 1, it is characterised in that described SiO2: 50～52.5%, Li2O:12.5～14.94%, Na2O:10.5～11.62%, B2O3: 3.52～3.83%, CaO:2.0～2.3%, MgO:0.5～0.55%, Al2O3: 1.5～1.53%, TiO2: 2.5～2.6%, ZnO:0.3～0.34%, Cr2O3: 0.05～0.06%, SrO:0.3～0.32%, BaO:2.0～2.3%, Co3O4: 1.62～1.8%, MoO3: 0.4～0.45%, Fe2O3: 0.4～0.45%, NiO:1.0～1.1%, P2O5: 0.1～0.13%, CuO:0.6～0.64%, Nb2O5: 0.01～0.02%, Nd2O3: 0.06～0.08%, Y2O3: 0.02～0.03%, K2O:4.0～4.5%, MnO2: 0.75～0.82%, ZrO2: 1.23～1.26%, SO3: 0.06～0.07%, HfO2: 0.08～0.09%.
Low temperature corrosion resistant enamel pipe glaze the most according to claim 1 and 2, it is characterised in that described SiO2: 50%, Li2O:14.94%, Na2O:11.39%, B2O3: 3.74%, CaO:2.24%, MgO:0.5%, Al2O3: 1.5%, TiO2: 2.5%, ZnO:0.3%, Cr2O3: 0.05%, SrO:0.3%, BaO:2.0%, Co3O4: 1.8%, MoO3: 0.4%, Fe2O3: 0.4%, NiO:1.0%, P2O5: 0.12%, CuO:0.6%, Nb2O5: 0.01%, Nd2O3: 0.07%, Y2O3: 0.02%, K2O:4.0%, MnO2: 0.75%, ZrO2: 1.23%, SO3: 0.06%, HfO2: 0.08%.
Low temperature corrosion resistant enamel pipe glaze the most according to claim 1 and 2, it is characterised in that described SiO2: 51.50%, Li2O:12.65%, Na2O:11.62%, B2O3: 3.52%, CaO:2.30%, MgO:0.52%, Al2O3: 1.53%, TiO2: 2.55%, ZnO:0.34%, Cr2O3: 0.06%, SrO:0.32%, BaO:2.15%, Co3O4: 1.68%, MoO3: 0.42%, Fe2O3: 0.45%, NiO:1.1%, P2O5: 0.13%, CuO:0.62%, Nb2O5: 0.015%, Nd2O3: 0.06%, Y2O3: 0.025%, K2O:4.2%, MnO2: 0.82%, ZrO2: 1.26%, SO3: 0.07%, HfO2: 0.09%.
Low temperature corrosion resistant enamel pipe glaze the most according to claim 1 and 2, it is characterised in that described SiO2: 52.5%, Li2O:12.5%, Na2O:10.5%, B2O3: 3.83%, CaO:2.0%, MgO:0.55%, Al2O3: 1.52%, TiO2: 2.6%, ZnO:0.32%, Cr2O3: 0.055%, SrO:0.31%, BaO:2.3%, Co3O4: 1.62%, MoO3: 0.45%, Fe2O3: 0.42%, NiO:1.0%, P2O5: 0.1%, CuO:0.64%, Nb2O5: 0.02%, Nd2O3: 0.08%, Y2O3: 0.03%, K2O:4.5%, MnO2: 0.76%, ZrO2: 1.25%, SO3: 0.065%, HfO2: 0.08%.
CN201610274017.5A 2016-04-28 2016-04-28 Low-temperature corrosion-resistant glaze material used for enamel pipe Pending CN105948495A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106977105A (en) * 2017-03-17 2017-07-25 界首市伟盛古窑彩陶制作发展有限公司 A kind of heat resistant environmental-friendly glaze for tableware
CN107021633A (en) * 2017-03-17 2017-08-08 界首市伟盛古窑彩陶制作发展有限公司 A kind of high-temperature environmental-protection colored glaze
CN107628751A (en) * 2017-09-30 2018-01-26 浙江工业大学之江学院 A kind of apple green crystalline glaze material and the method for firing apple green crystalline glaze
CN110248905A (en) * 2017-02-02 2019-09-17 Lg电子株式会社 Glass composition and cooking equipment
CN111423119A (en) * 2020-04-26 2020-07-17 佛山科学技术学院 A kind of high temperature resistant glaze
CN116639967A (en) * 2023-06-12 2023-08-25 电子科技大学长三角研究院(湖州) A low-dielectric and low-loss composite LTCC material, preparation method and application
CN118420227A (en) * 2024-05-28 2024-08-02 中国美术学院 Sauced grass and wood ash glaze and preparation method thereof
CN118598518A (en) * 2024-08-08 2024-09-06 山东派亚重工科技有限公司 High-strength, corrosion-resistant glass-lined materials for chemical reactors

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EP0916624A1 (en) * 1997-11-11 1999-05-19 Kawasaki Steel Corporation Porcelain-enameled steel sheets and frits for enameling
CN102219383A (en) * 2011-04-12 2011-10-19 浙江开尔新材料股份有限公司 Enamel glaze material
CN103787580A (en) * 2013-12-13 2014-05-14 芜湖美的厨卫电器制造有限公司 Enameled inner container for water heater and enameling glaze powder

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EP0916624A1 (en) * 1997-11-11 1999-05-19 Kawasaki Steel Corporation Porcelain-enameled steel sheets and frits for enameling
CN102219383A (en) * 2011-04-12 2011-10-19 浙江开尔新材料股份有限公司 Enamel glaze material
CN103787580A (en) * 2013-12-13 2014-05-14 芜湖美的厨卫电器制造有限公司 Enameled inner container for water heater and enameling glaze powder

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110248905A (en) * 2017-02-02 2019-09-17 Lg电子株式会社 Glass composition and cooking equipment
US11091387B2 (en) 2017-02-02 2021-08-17 Lg Electronics Inc. Glass composition and cooking appliance
CN106977105A (en) * 2017-03-17 2017-07-25 界首市伟盛古窑彩陶制作发展有限公司 A kind of heat resistant environmental-friendly glaze for tableware
CN107021633A (en) * 2017-03-17 2017-08-08 界首市伟盛古窑彩陶制作发展有限公司 A kind of high-temperature environmental-protection colored glaze
CN107628751A (en) * 2017-09-30 2018-01-26 浙江工业大学之江学院 A kind of apple green crystalline glaze material and the method for firing apple green crystalline glaze
CN111423119A (en) * 2020-04-26 2020-07-17 佛山科学技术学院 A kind of high temperature resistant glaze
CN116639967A (en) * 2023-06-12 2023-08-25 电子科技大学长三角研究院(湖州) A low-dielectric and low-loss composite LTCC material, preparation method and application
CN118420227A (en) * 2024-05-28 2024-08-02 中国美术学院 Sauced grass and wood ash glaze and preparation method thereof
CN118420227B (en) * 2024-05-28 2025-04-04 中国美术学院 A kind of brown plant ash glaze and preparation method thereof
CN118598518A (en) * 2024-08-08 2024-09-06 山东派亚重工科技有限公司 High-strength, corrosion-resistant glass-lined materials for chemical reactors
CN118598518B (en) * 2024-08-08 2025-03-18 山东派亚重工科技有限公司 High-strength, corrosion-resistant glass-lined materials for chemical reactors

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Application publication date: 20160921

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