RU2479660C1 - Cast-iron - Google Patents
Cast-iron Download PDFInfo
- Publication number
- RU2479660C1 RU2479660C1 RU2012106578/02A RU2012106578A RU2479660C1 RU 2479660 C1 RU2479660 C1 RU 2479660C1 RU 2012106578/02 A RU2012106578/02 A RU 2012106578/02A RU 2012106578 A RU2012106578 A RU 2012106578A RU 2479660 C1 RU2479660 C1 RU 2479660C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- cast
- barium
- copper
- cast iron
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-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
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 239000010955 niobium Substances 0.000 claims abstract description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 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 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 229910052718 tin Inorganic materials 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 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
- 239000011135 tin Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам чугуна, который может быть использован в машиностроении.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron, which can be used in mechanical engineering.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; хром 0-1,5; барий 0-0,2; олово 0-0,5; 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; chrome 0-1.5; barium 0-0.2; tin 0-0.5; copper 0-4.0; iron - the rest [1].
Задачей изобретения является повышение термостойкости чугуна.The objective of the invention is to increase the heat resistance of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, барий, олово, медь, железо, дополнительно включает ниобий, теллур и бор при следующем соотношении компонентов, мас.%: углерод 3,6-4,0; кремний 0,8-1,2; марганец 0,8-1,2; хром 0,1-0,15; барий 0,002-0,003; олово 0,002-0,003; медь 4,8-5,4; ниобий 0,4-0,6; теллур 0,0012-0,0016; бор 0,7-1,1; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, barium, tin, copper, iron, additionally includes niobium, tellurium and boron in the following ratio of components, wt.%: Carbon 3,6-4,0; silicon 0.8-1.2; manganese 0.8-1.2; chrome 0.1-0.15; barium 0.002-0.003; tin 0.002-0.003; copper 4.8-5.4; niobium 0.4-0.6; tellurium 0.0012-0.0016; boron 0.7-1.1; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В составе чугуна компоненты проявляют себя следующим образом. Хром, теллур стабилизируют карбиды, способствуют повышению твердости чугуна, препятствуют росту окалины. Барий раскисляет чугун. Медь и бор обеспечивают равномерный прогрев и остывание чугунных изделий. Ниобий и олово препятствуют образованию трещин при перепадах температур.In the composition of cast iron, the components manifest themselves as follows. Chromium and tellurium stabilize carbides, increase the hardness of cast iron, and inhibit the growth of scale. Barium deoxidizes cast iron. Copper and boron provide uniform heating and cooling of cast iron products. Niobium and tin prevent the formation of cracks at temperature extremes.
Чугун выплавляют в вагранках и отливают в песчаные формы. Отливки подвергают отжигу при температуре 860-900°C с последующим охлаждением на воздухе.Cast iron is smelted in cupola furnaces and cast in sand forms. The castings are annealed at a temperature of 860-900 ° C, followed by cooling in air.
Источник информацииThe source of information
1. JP 61-026754 A, 1986.1. JP 61-026754 A, 1986.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012106578/02A RU2479660C1 (en) | 2012-02-22 | 2012-02-22 | Cast-iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012106578/02A RU2479660C1 (en) | 2012-02-22 | 2012-02-22 | Cast-iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2479660C1 true RU2479660C1 (en) | 2013-04-20 |
Family
ID=49152728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012106578/02A RU2479660C1 (en) | 2012-02-22 | 2012-02-22 | Cast-iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2479660C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2643776C1 (en) * | 2017-03-06 | 2018-02-05 | Юлия Алексеевна Щепочкина | Cast iron |
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 |
| GB1482724A (en) * | 1974-06-14 | 1977-08-10 | Goetzewerke | Wear-resistant cast-iron alloy |
| RU2219275C1 (en) * | 2002-11-21 | 2003-12-20 | Воронежская государственная лесотехническая академия | Abrasion-resistant cast iron |
-
2012
- 2012-02-22 RU RU2012106578/02A patent/RU2479660C1/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 |
| GB1482724A (en) * | 1974-06-14 | 1977-08-10 | Goetzewerke | Wear-resistant cast-iron alloy |
| RU2219275C1 (en) * | 2002-11-21 | 2003-12-20 | Воронежская государственная лесотехническая академия | Abrasion-resistant cast iron |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2643776C1 (en) * | 2017-03-06 | 2018-02-05 | Юлия Алексеевна Щепочкина | Cast iron |
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