RU2560465C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2560465C1 RU2560465C1 RU2014139376/02A RU2014139376A RU2560465C1 RU 2560465 C1 RU2560465 C1 RU 2560465C1 RU 2014139376/02 A RU2014139376/02 A RU 2014139376/02A RU 2014139376 A RU2014139376 A RU 2014139376A RU 2560465 C1 RU2560465 C1 RU 2560465C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- vanadium
- copper
- iron
- manganese
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011572 manganese Substances 0.000 claims abstract description 4
- 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
- 239000000126 substance Substances 0.000 abstract 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000005496 tempering Methods 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 следующего состава, мас.%: углерод 2,4-3,6, кремний 1,2-1,6, марганец 0,3-0,4, хром 6,6-8,9, ванадий 0,1-0,8, железо - остальное [1]. Предел прочности такого чугуна при изгибе составляет 52-59 кгс/мм2.Known cast iron of the following composition, wt.%: Carbon 2.4-3.6, silicon 1.2-1.6, manganese 0.3-0.4, chromium 6.6-8.9, vanadium 0.1- 0.8, iron - the rest [1]. The tensile strength of such cast iron in bending is 52-59 kgf / mm 2 .
Задачей изобретения является повышение прочности чугуна.The objective of the invention is to increase the strength of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, ванадий, железо, дополнительно содержит рений, медь и магний при следующем соотношении компонентов, мас.%: углерод 2,4-3,0, кремний 1,2-1,6, марганец 0,6-0,8, хром 0,1-0,15, ванадий 2,4-3,2, рений 0,04-0,06, медь 1,6-2,0, магний 0,004-0,008, железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, vanadium, iron, additionally contains rhenium, copper and magnesium in the following ratio of components, wt.%: Carbon 2.4-3.0, silicon 1.2 -1.6, manganese 0.6-0.8, chromium 0.1-0.15, vanadium 2.4-3.2, rhenium 0.04-0.06, copper 1.6-2.0, magnesium 0.004-0.008, iron - the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В составе чугуна компоненты проявляют себя следующим образом. Медь, рений и ванадий повышают прочностные характеристики сплава. Медь препятствует образованию и развитию трещин в чугунных изделиях. Хром стабилизирует карбиды. Магний выполняет функцию раскислителя.In the composition of cast iron, the components manifest themselves as follows. Copper, rhenium and vanadium increase the strength characteristics of the alloy. Copper prevents the formation and development of cracks in cast iron products. Chrome stabilizes carbides. Magnesium acts as a deoxidizer.
Чугун выплавляют в электропечах и отливают центробежным способом в горячие (400-500°С) металлические формы, обмазанные огнеупорной глиной. Отливки подвергают нормализации при температуре 900-950°С и отпуску при температуре 350-450°С.Cast iron is smelted in electric furnaces and centrifugally cast in hot (400-500 ° C) metal molds coated with refractory clay. Castings are subjected to normalization at a temperature of 900-950 ° C and tempering at a temperature of 350-450 ° C.
Источники информацииInformation sources
1. SU 829710, С22С 37/10, 1981.1. SU 829710, C22C 37/10, 1981.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014139376/02A RU2560465C1 (en) | 2014-09-29 | 2014-09-29 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014139376/02A RU2560465C1 (en) | 2014-09-29 | 2014-09-29 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2560465C1 true RU2560465C1 (en) | 2015-08-20 |
Family
ID=53880658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014139376/02A RU2560465C1 (en) | 2014-09-29 | 2014-09-29 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2560465C1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2308526C1 (en) * | 2006-10-27 | 2007-10-20 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2345167C1 (en) * | 2007-07-12 | 2009-01-27 | Юлия Алексеевна Щепочкина | Cast iron |
| CN101412050A (en) * | 2008-11-28 | 2009-04-22 | 北京工业大学 | Abrasion-proof cast iron roll collar for straightening steel rail and preparation method thereof |
| CN102618779A (en) * | 2012-02-24 | 2012-08-01 | 常州宝菱重工机械有限公司 | As-cast bainite ductile cast iron composite roll |
| CN104060154A (en) * | 2014-05-28 | 2014-09-24 | 安徽省瑞顺铸造科技有限公司 | QT500 casting and production method thereof |
-
2014
- 2014-09-29 RU RU2014139376/02A patent/RU2560465C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2308526C1 (en) * | 2006-10-27 | 2007-10-20 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2345167C1 (en) * | 2007-07-12 | 2009-01-27 | Юлия Алексеевна Щепочкина | Cast iron |
| CN101412050A (en) * | 2008-11-28 | 2009-04-22 | 北京工业大学 | Abrasion-proof cast iron roll collar for straightening steel rail and preparation method thereof |
| CN102618779A (en) * | 2012-02-24 | 2012-08-01 | 常州宝菱重工机械有限公司 | As-cast bainite ductile cast iron composite roll |
| CN104060154A (en) * | 2014-05-28 | 2014-09-24 | 安徽省瑞顺铸造科技有限公司 | QT500 casting and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2560465C1 (en) | Cast iron | |
| RU2487957C1 (en) | Cast iron | |
| RU2449042C1 (en) | Cast iron | |
| RU2610100C1 (en) | Cast iron | |
| RU2510421C1 (en) | Cast iron | |
| RU2624545C1 (en) | Cast iron | |
| RU2624547C1 (en) | Wear resistant alloy | |
| RU2636292C1 (en) | Cast iron | |
| RU2610098C1 (en) | Cast iron | |
| RU2625197C1 (en) | Wear resistant alloy based on iron | |
| RU2625198C1 (en) | Wear resistant alloy based on iron | |
| RU2557198C1 (en) | Cast iron | |
| RU2626258C1 (en) | Cast iron | |
| RU2635032C1 (en) | Cast iron | |
| RU2462531C1 (en) | Cast iron | |
| RU2647049C1 (en) | Wear resistant alloy based on iron | |
| RU2623846C1 (en) | Cast iron | |
| RU2636293C1 (en) | Cast iron | |
| RU2488642C1 (en) | Cast-iron | |
| RU2629411C1 (en) | Cast iron | |
| RU2642223C1 (en) | Cast iron | |
| RU2642226C1 (en) | Cast iron | |
| RU2624541C1 (en) | Wear-resistanting alloy on base of iron | |
| RU2635047C1 (en) | Cast iron | |
| RU2615916C1 (en) | Cast iron |