RU2492264C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2492264C1 RU2492264C1 RU2012137624/02A RU2012137624A RU2492264C1 RU 2492264 C1 RU2492264 C1 RU 2492264C1 RU 2012137624/02 A RU2012137624/02 A RU 2012137624/02A RU 2012137624 A RU2012137624 A RU 2012137624A RU 2492264 C1 RU2492264 C1 RU 2492264C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- barium
- calcium
- copper
- manganese
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 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
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-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
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- 239000011575 calcium Substances 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
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 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
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 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
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000004519 manufacturing process 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, используемого преимущественно для получения крупногабаритных отливок.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron, used mainly for the production of large castings.
Известен чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; алюминий 0-0,2; кальций 0-0,2; барий 0-0,2; хром 0-1,5; 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; aluminum 0-0.2; calcium 0-0.2; barium 0-0.2; chrome 0-1.5; copper 0-4.0; iron - the rest [1].
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, алюминий, кальций, барий, хром, медь, железо, дополнительно содержит гафний и кобальт при следующем соотношении компонентов, мас.%: углерод 3,2-3,6; кремний 1,2-1,8; марганец 0,4-0,6; алюминий 0,4-0,6; кальций 0,0002-0,0004; барий 0,002-0,004; хром 0,02-0,04; медь 2,3-2,7; гафний 1,3-1,7; кобальт 0,4-0,6; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, aluminum, calcium, barium, chromium, copper, iron, additionally contains hafnium and cobalt in the following ratio of components, wt.%: Carbon 3,2-3,6; silicon 1.2-1.8; manganese 0.4-0.6; aluminum 0.4-0.6; calcium 0.0002-0.0004; barium 0.002-0.004; chrome 0.02-0.04; copper 2.3-2.7; hafnium 1.3-1.7; cobalt 0.4-0.6; 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. Медь, гафний, кобальт повышают прочность чугуна. Хром стабилизирует карбиды. Алюминий, кальций и барий выполняют функцию раскислителей.In the composition of cast iron, the components manifest themselves as follows. Copper, hafnium, cobalt increase the strength of cast iron. Chrome stabilizes carbides. Aluminum, calcium and barium act as deoxidizers.
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. JP 60-121254, 1985.1. JP 60-121254, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012137624/02A RU2492264C1 (en) | 2012-09-03 | 2012-09-03 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012137624/02A RU2492264C1 (en) | 2012-09-03 | 2012-09-03 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2492264C1 true RU2492264C1 (en) | 2013-09-10 |
Family
ID=49164904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012137624/02A RU2492264C1 (en) | 2012-09-03 | 2012-09-03 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2492264C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2634530C1 (en) * | 2017-02-06 | 2017-10-31 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2635032C1 (en) * | 2017-02-06 | 2017-11-08 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2643768C1 (en) * | 2017-02-15 | 2018-02-05 | Юлия Алексеевна Щепочкина | Cast iron |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1602880A1 (en) * | 1988-07-26 | 1990-10-30 | Институт проблем литья АН УССР | Cat iron |
-
2012
- 2012-09-03 RU RU2012137624/02A patent/RU2492264C1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1602880A1 (en) * | 1988-07-26 | 1990-10-30 | Институт проблем литья АН УССР | Cat iron |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2634530C1 (en) * | 2017-02-06 | 2017-10-31 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2635032C1 (en) * | 2017-02-06 | 2017-11-08 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2643768C1 (en) * | 2017-02-15 | 2018-02-05 | Юлия Алексеевна Щепочкина | Cast iron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2492264C1 (en) | Cast iron | |
| RU2377338C1 (en) | Cast iron | |
| RU2492263C1 (en) | Cast iron | |
| RU2492270C1 (en) | Cast iron | |
| RU2434968C1 (en) | Iron | |
| RU2459003C1 (en) | Cast-iron | |
| RU2338000C1 (en) | Cast iron | |
| RU2479660C1 (en) | Cast-iron | |
| RU2445392C1 (en) | Cast iron | |
| RU2459006C1 (en) | Malleable cast-iron | |
| RU2491364C1 (en) | Cast iron | |
| RU2445390C1 (en) | Cast iron | |
| RU2462527C1 (en) | Cast iron | |
| RU2499071C1 (en) | Cast iron | |
| RU2500829C1 (en) | Cast iron | |
| RU2342457C1 (en) | Cast iron | |
| RU2492269C1 (en) | Cast iron | |
| RU2492271C1 (en) | Cast iron | |
| RU2445391C1 (en) | Cast iron | |
| RU2412273C1 (en) | Iron | |
| RU2525981C1 (en) | Cast iron | |
| RU2308520C1 (en) | Cast iron | |
| RU2534468C1 (en) | Cast iron | |
| RU2525979C1 (en) | Cast iron | |
| RU2382104C1 (en) | Cast iron |