CN109022662A - A kind of spheroidal graphite cast-iron high-performance nodulizer - Google Patents
A kind of spheroidal graphite cast-iron high-performance nodulizer Download PDFInfo
- Publication number
- CN109022662A CN109022662A CN201810838616.4A CN201810838616A CN109022662A CN 109022662 A CN109022662 A CN 109022662A CN 201810838616 A CN201810838616 A CN 201810838616A CN 109022662 A CN109022662 A CN 109022662A
- Authority
- CN
- China
- Prior art keywords
- parts
- iron
- rare earth
- powder
- performance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 19
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 17
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011777 magnesium Substances 0.000 claims abstract description 16
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 16
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910007981 Si-Mg Inorganic materials 0.000 claims abstract description 10
- 229910008316 Si—Mg Inorganic materials 0.000 claims abstract description 10
- 239000001110 calcium chloride Substances 0.000 claims abstract description 10
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 10
- 239000005011 phenolic resin Substances 0.000 claims abstract description 10
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 10
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 10
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 9
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 8
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 229910001021 Ferroalloy Inorganic materials 0.000 claims 1
- 229910003978 SiClx Inorganic materials 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000003712 anti-aging effect Effects 0.000 abstract description 2
- 229910001567 cementite Inorganic materials 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention discloses a kind of spheroidal graphite cast-iron high-performance nodulizers, it includes containing following weight percents component: 6-12 parts of magnesia, 4-15 parts of calcium chloride, 3-5 parts of yttrium powder, 1-3 parts of nickel powder, 5-10 parts of pure magnesium ingot, 15-30 parts of nanometer silicon carbide, 5-10 parts of rare earth ferrosilicon alloy, 1-10 parts of iron powder, 6-9 parts of Si-Mg alloy and 2-5 parts of rare earth element, remaining is phenolic resin solvent.Nodulizing agent for nodular cast iron additional amount of the invention is related with the surplus of magnesium in iron liquid, and the anti-ageing ability of moving back is stronger than magnesium, is not in cementite when high-carbon breeds good.
Description
Technical field
The present invention relates to a kind of spheroidal graphite cast-iron high-performance nodulizers.
Background technique
Spheroidal graphite cast-iron is a kind of grey cast-iron with excellent mechanical properties.Generally before casting, it is added in iron liquid
A small amount of nodulizer and inovulant, form globular graphite after making molten steel solidification.The intensity and toughness of such cast iron are higher than other cast irons,
Cast steel and malleable cast iron can be replaced to be widely applied in machine building industry sometimes.
The most important factor for influencing Nodular cast iron material performance is the control technology of spheroidising quality, and influences at nodularization
Managing one of most important factor of quality again is the quality of nodulizer.
Current spheriodization process thereof mainly pours method, Gai Bao pours method and Feed aluminum wire, wherein pours Fa Hegai packet and pours
Method accounts for 80% or so of magnesium iron total output.Pouring Fa Hegai packet and pouring method all is nodulizer to be placed in advance processing packet bottom, so
It is poured in processing packet with the iron liquid that chemical component and temperature all meet technique requirement afterwards, brings it about metamorphic reaction, promote to be formed
Spheroidal graphite cast-iron iron liquid.
Summary of the invention
The object of the invention is that providing a kind of high-performance nodulizer to solve the above-mentioned problems.
To achieve the goals above, the present invention is achieved by the following technical solutions: a kind of spheroidal graphite cast-iron high-performance
Nodulizer comprising contain following weight percents component: 6-12 parts of magnesia, 4-15 parts of calcium chloride, 3-5 parts of yttrium powder, nickel powder
1-3 parts, 5-10 parts of pure magnesium ingot, 15-30 parts of nanometer silicon carbide, 5-10 parts of rare earth ferrosilicon alloy, 1-10 parts of iron powder, Si-Mg alloy
6-9 parts and 2-5 parts of rare earth element, remaining is phenolic resin solvent.
Further, a kind of spheroidal graphite cast-iron high-performance nodulizer comprising contain following weight percents component: oxidation
8-10 parts of magnesium, 8-13 parts of calcium chloride, 3-5 parts of yttrium powder, 1-3 parts of nickel powder, 6-8 parts of pure magnesium ingot, 20-28 parts of nanometer silicon carbide, rare earth
6-8 parts of Antaciron, 2-6 parts of iron powder, 7-8 parts of Si-Mg alloy and 3-4 parts of rare earth element, remaining is phenolic resin solvent.
Further, a kind of spheroidal graphite cast-iron high-performance nodulizer comprising contain following weight percents component: oxidation
9 parts of magnesium, 9 parts of calcium chloride, 4 parts of yttrium powder, 2 parts of nickel powder, 7 parts of pure magnesium ingot, 25 parts of nanometer silicon carbide, 7 parts of rare earth ferrosilicon alloy, iron powder
4 parts, 8 parts of Si-Mg alloy and 3 parts of rare earth element, remaining is phenolic resin solvent.
Particularly, the rare earth element is one of tungsten, antimony, tin, titanium, vanadium or a variety of mixing
In summary the invention has the following advantages: Nodulizing agent for nodular cast iron additional amount of the invention and magnesium in iron liquid
Surplus is related, and the anti-ageing ability of moving back is stronger than magnesium, is not in cementite when high-carbon breeds good.
Specific embodiment
Specific embodiment 1: a kind of spheroidal graphite cast-iron high-performance nodulizer comprising contain following weight percents component:
6 parts of magnesia, 4 parts of calcium chloride, 3 parts of yttrium powder, 1 part of nickel powder, 5 parts of pure magnesium ingot, 15 parts of nanometer silicon carbide, 5 parts of rare earth ferrosilicon alloy,
1 part of iron powder, 6 parts of Si-Mg alloy and 2 parts of rare earth element, remaining is phenolic resin solvent.A kind of specific embodiment 2: spheroidal graphite
Cast iron high-performance nodulizer comprising contain following weight percents component: 9 parts of magnesia, 9 parts of calcium chloride, 4 parts of yttrium powder,
2 parts of nickel powder, 7 parts of pure magnesium ingot, 25 parts of nanometer silicon carbide, 7 parts of rare earth ferrosilicon alloy, 4 parts of iron powder, 8 parts of Si-Mg alloy and rare earth
3 parts of element, remaining is phenolic resin solvent.
Specific embodiment 3: a kind of spheroidal graphite cast-iron high-performance nodulizer comprising contain following weight percents component:
12 parts of magnesia, 15 parts of calcium chloride, 5 parts of yttrium powder, 3 parts of nickel powder, 10 parts of pure magnesium ingot, 30 parts of nanometer silicon carbide, rare earth ferrosilicon alloy
10 parts, 10 parts of iron powder, 9 parts of Si-Mg alloy and 5 parts of rare earth element, remaining is phenolic resin solvent.
Embodiment provided above is better embodiment of the invention, only is used to facilitate to illustrate the present invention, not to this hair
It is bright to make any form of restriction, any those of ordinary skill in the art, if not departing from the proposed skill of the present invention
In the range of art feature, using the equivalent embodiment for locally changing or modifying made by disclosed technology contents, and
Without departing from technical feature content of the invention, in the range of still falling within the technology of the present invention feature.
Claims (4)
1. a kind of spheroidal graphite cast-iron high-performance nodulizer, it is characterised in that: including containing following weight percents component: magnesia
6-12 parts, 4-15 parts of calcium chloride, 3-5 parts of yttrium powder, 1-3 parts of nickel powder, 5-10 parts of pure magnesium ingot, 15-30 parts of nanometer silicon carbide, rare earth silicon
5-10 parts of ferroalloy, 1-10 parts of iron powder, 6-9 parts of Si-Mg alloy and 2-5 parts of rare earth element, remaining is phenolic resin solvent.
2. a kind of spheroidal graphite cast-iron high-performance nodulizer according to claim 1, it is characterised in that: including containing following heavy
Measure percent composition: 8-10 parts of magnesia, 8-13 parts of calcium chloride, 3-5 parts of yttrium powder, 1-3 parts of nickel powder, 6-8 parts of pure magnesium ingot, nano-sized carbon
20-28 parts of SiClx, 6-8 parts of rare earth ferrosilicon alloy, 2-6 parts of iron powder, 7-8 parts of Si-Mg alloy and 3-4 parts of rare earth element, remaining
For phenolic resin solvent.
3. a kind of spheroidal graphite cast-iron high-performance nodulizer according to claim 1, it is characterised in that: including containing following heavy
Measure percent composition: 9 parts of magnesia, 9 parts of calcium chloride, 4 parts of yttrium powder, 2 parts of nickel powder, 7 parts of pure magnesium ingot, 25 parts of nanometer silicon carbide, dilute
7 parts of native Antaciron, 4 parts of iron powder, 8 parts of Si-Mg alloy and 3 parts of rare earth element, remaining is phenolic resin solvent.
4. a kind of spheroidal graphite cast-iron high-performance nodulizer according to claim 1 or 2 or 3, it is characterised in that: the rare earth
Element is one of tungsten, antimony, tin, titanium, vanadium or a variety of mixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810838616.4A CN109022662A (en) | 2018-07-27 | 2018-07-27 | A kind of spheroidal graphite cast-iron high-performance nodulizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810838616.4A CN109022662A (en) | 2018-07-27 | 2018-07-27 | A kind of spheroidal graphite cast-iron high-performance nodulizer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109022662A true CN109022662A (en) | 2018-12-18 |
Family
ID=64645872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810838616.4A Withdrawn CN109022662A (en) | 2018-07-27 | 2018-07-27 | A kind of spheroidal graphite cast-iron high-performance nodulizer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109022662A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110193592A (en) * | 2019-06-24 | 2019-09-03 | 界首万昌新材料技术有限公司 | A method of improving differential carrier corrosion resistance |
-
2018
- 2018-07-27 CN CN201810838616.4A patent/CN109022662A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110193592A (en) * | 2019-06-24 | 2019-09-03 | 界首万昌新材料技术有限公司 | A method of improving differential carrier corrosion resistance |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI713966B (en) | Cast iron inoculant, use thereof and method for production of cast iron inoculant | |
KR102493172B1 (en) | Cast iron inoculants and methods of producing cast iron inoculants | |
EP3478858B1 (en) | Cast iron inoculant and method for production of cast iron inoculant | |
CN105506440B (en) | A kind of high-strength high-tractility spheroidal graphite cast-iron reel and preparation method thereof | |
CN104233052B (en) | Chromium molybdenum copper alloy compacted iron brake drum and preparation method thereof | |
KR102409324B1 (en) | Cast iron inoculum and method of producing cast iron inoculant | |
CN105861915A (en) | Ferritic spheroidal graphite cast iron and preparation method thereof | |
CN101698921A (en) | Wear-resistant nodular cast iron and preparation method thereof | |
CN103602879A (en) | Preparation method for high strength gray cast iron material | |
CN102071352A (en) | Vanadium-titanium vermicular cast iron brake drum and preparation method thereof | |
CN111961953A (en) | Method for producing gray cast iron | |
CN106929750A (en) | Compacted iron brake drum and preparation method thereof | |
US20240093337A1 (en) | Non-magnesium process to produce compacted graphite iron (cgi) | |
US2750284A (en) | Process for producing nodular graphite iron | |
US4286984A (en) | Compositions and methods of production of alloy for treatment of liquid metals | |
CN104195414A (en) | Preparation method and application of silicon granule nucleating agent | |
CN109022662A (en) | A kind of spheroidal graphite cast-iron high-performance nodulizer | |
Borse et al. | Review on grey cast iron inoculation | |
US2675308A (en) | Art of using magnesium-containing addition agents to produce spheroidal graphite cast iron | |
JPH10237528A (en) | Agent and method for spheroidizing of nodular graphite cast iron | |
CN101451177A (en) | Deoxidizing agent and deoxidizing method for non-metal composite steel-smelting | |
CN101660085A (en) | Production formula of nodular cast iron applied to ingot mold and production method thereof | |
CN105568124A (en) | QT500-7 nodular cast iron material added with tin, and processing method thereof, and cast | |
CN106755704A (en) | Amorphous inovulant for CADI cast irons and preparation method thereof and application method | |
CN104195416A (en) | Nodular cast iron inoculant, and preparation method and application thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
WW01 | Invention patent application withdrawn after publication |