RU2397267C1 - Iron - Google Patents
Iron Download PDFInfo
- Publication number
- RU2397267C1 RU2397267C1 RU2009127417/02A RU2009127417A RU2397267C1 RU 2397267 C1 RU2397267 C1 RU 2397267C1 RU 2009127417/02 A RU2009127417/02 A RU 2009127417/02A RU 2009127417 A RU2009127417 A RU 2009127417A RU 2397267 C1 RU2397267 C1 RU 2397267C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- calcium
- barium
- manganese
- copper
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 239000011575 calcium Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052788 barium Inorganic materials 0.000 claims abstract description 8
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052738 indium Inorganic materials 0.000 claims abstract description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011574 phosphorus Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 7
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 10
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- VAKIVKMUBMZANL-UHFFFAOYSA-N iron phosphide Chemical compound P.[Fe].[Fe].[Fe] VAKIVKMUBMZANL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов чугуна, используемого для изготовления деталей тормозных устройств.The invention relates to the field of metallurgy and relates to compositions of cast iron used for the manufacture of parts of brake devices.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; фосфор 0,05-1,5; кальций 0-0,2; барий 0-0,2; медь 0-4,0; железо - остальное [1].Known cast iron, containing, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; phosphorus 0.05-1.5; calcium 0-0.2; barium 0-0.2; copper 0-4.0; iron - the rest [1].
Задача изобретения состоит в повышении износостойкости чугуна.The objective of the invention is to increase the wear resistance of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, фосфор, кальций, кальций, барий, медь, железо, дополнительно содержит индий и теллур при следующем соотношении компонентов, мас.%: углерод 3,0-3,6; кремний 1,4-1,8; марганец 2,0-2,5; фосфор 0,3-0,4; кальций 0,05-0,1; барий 0,01-0,05; медь 5,0-5,5, индий 0,2-0,3; теллур 0,0001-0,0002; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, phosphorus, calcium, calcium, barium, copper, iron, additionally contains indium and tellurium in the following ratio, wt.%: Carbon 3.0-3.6; silicon 1.4-1.8; manganese 2.0-2.5; phosphorus 0.3-0.4; calcium 0.05-0.1; barium 0.01-0.05; copper 5.0-5.5; indium 0.2-0.3; tellurium 0.0001-0.0002; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Повышение износостойкости чугуна достигается за счет комплексного влияния компонентов, входящих в его состав. Марганец способствуют повышению твердости сплава. Кальций и барий выполняют функцию раскислителей, измельчают структурные составляющие сплава. Фосфор образует легкоплавкую эвтектику, состоящую из аустенита и фосфида железа, твердые участки которой в материале мелкозернистого строения способствуют повышению износостойкости. Теллур стабилизирует карбиды. Медь и индий увеличивает прочность и пластичность сплава, препятствуют образованию и развитию трещин.Improving the wear resistance of cast iron is achieved due to the complex effect of the components that make up its composition. Manganese helps to increase the hardness of the alloy. Calcium and barium serve as deoxidizers, crush the structural components of the alloy. Phosphorus forms a low-melting eutectic consisting of austenite and iron phosphide, the solid sections of which in the fine-grained material contribute to increased wear resistance. Tellurium stabilizes carbides. Copper and indium increase the strength and ductility of the alloy, prevent the formation and development of cracks.
Чугун выплавляют в электропечах и отливают формы. Отливки подвергают низкотемпературному отжигу при температуре 600°C для снятия линейных напряжений.Cast iron is smelted in electric furnaces and molds are cast. The castings are subjected to low-temperature annealing at a temperature of 600 ° C to relieve linear stresses.
Источник информацииThe source of information
1. JP 60-121254 А, 1985.1. JP 60-121254 A, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009127417/02A RU2397267C1 (en) | 2009-07-16 | 2009-07-16 | Iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009127417/02A RU2397267C1 (en) | 2009-07-16 | 2009-07-16 | Iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2397267C1 true RU2397267C1 (en) | 2010-08-20 |
Family
ID=46305495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009127417/02A RU2397267C1 (en) | 2009-07-16 | 2009-07-16 | Iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2397267C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149401A (en) * | 1965-06-01 | 1969-04-23 | Nisso Seiko Kabushiki Kaisha | Hot worked cast iron roll |
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| RU2218442C1 (en) * | 2002-07-01 | 2003-12-10 | Открытое акционерное общество "ГАЗ" | Cast iron |
-
2009
- 2009-07-16 RU RU2009127417/02A patent/RU2397267C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1149401A (en) * | 1965-06-01 | 1969-04-23 | Nisso Seiko Kabushiki Kaisha | Hot worked cast iron roll |
| DE2428821A1 (en) * | 1974-06-14 | 1975-12-18 | Goetzewerke | WEAR-RESISTANT CAST IRON ALLOY WITH LAMELLAR TO BONE-SHAPED GRAPHITE EXECUTION |
| RU2218442C1 (en) * | 2002-07-01 | 2003-12-10 | Открытое акционерное общество "ГАЗ" | Cast iron |
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