RU2418879C1 - Iron - Google Patents
Iron Download PDFInfo
- Publication number
- RU2418879C1 RU2418879C1 RU2010109618/02A RU2010109618A RU2418879C1 RU 2418879 C1 RU2418879 C1 RU 2418879C1 RU 2010109618/02 A RU2010109618/02 A RU 2010109618/02A RU 2010109618 A RU2010109618 A RU 2010109618A RU 2418879 C1 RU2418879 C1 RU 2418879C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- barium
- calcium
- manganese
- cobalt
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 10
- 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
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-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
- 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
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 9
- 239000011133 lead Substances 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
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 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
- 238000010606 normalization Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области черной металлургии и касается составов чугуна, который может быть использован в машиностроении.The invention relates to the field of ferrous metallurgy and relates to compositions of cast iron, which can be used in mechanical engineering.
Известен чугун, включающий, мас.%: углерод 2,5-2,9; кремний 1,4-1,8; марганец 0,4-0,6; алюминий 0,01-0,05; кальций 0,004-0,1; барий и/или стронций 0,008-0,2; хром 0,06-0,2; железо - остальное [1].Known cast iron, including, wt.%: Carbon 2.5-2.9; silicon 1.4-1.8; manganese 0.4-0.6; aluminum 0.01-0.05; calcium 0.004-0.1; barium and / or strontium 0.008-0.2; chrome 0.06-0.2; iron - the rest [1].
Задача изобретения состоит в повышении 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, железо, дополнительно включает медь, свинец и кобальт при следующем соотношении компонентов, мас.%: углерод 2,5-2,9; кремний 1,4-1,8; марганец 0,4-0,6; алюминий 0,2-0,25; кальций 0,001-0,002; барий 0,001-0,002; хром 0,1-0,15; медь 1,2-1,9; свинец 0,01-0,02; кобальт 0,6-1,0; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, aluminum, calcium, barium, chromium, iron, additionally includes copper, lead and cobalt in the following ratio of components, wt.%: Carbon 2.5-2.9; silicon 1.4-1.8; manganese 0.4-0.6; aluminum 0.2-0.25; calcium 0.001-0.002; barium 0.001-0.002; chrome 0.1-0.15; copper 1.2-1.9; lead 0.01-0.02; cobalt 0.6-1.0; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Входящие в состав чугуна компоненты проявляют себя следующим образом. Кобальт улучшает структуру и механические свойства чугуна. Медь повышает прочность сплава, препятствует возникновению трещин. Хром и свинец придают структуре сплава мелкозернистость. Кальций, барий и алюминий раскисляют сплав, способствуя увеличению его прочности.The components that make up cast iron manifest themselves as follows. Cobalt improves the structure and mechanical properties of cast iron. Copper increases the strength of the alloy, prevents the occurrence of cracks. Chrome and lead make the alloy structure finely grained. Calcium, barium and aluminum deoxidize the alloy, contributing to an increase in its strength.
Чугун выплавляют в электропечах и отливают в песчаные формы. Отливки подвергают нормализации при температуре 900-950°C и отпуску при температуре 350-450°C.Cast iron is smelted in electric furnaces and cast in sand forms. The 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 1539231, 1990.1. SU 1539231, 1990.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010109618/02A RU2418879C1 (en) | 2010-03-15 | 2010-03-15 | Iron |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010109618/02A RU2418879C1 (en) | 2010-03-15 | 2010-03-15 | Iron |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2418879C1 true RU2418879C1 (en) | 2011-05-20 |
Family
ID=44733693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010109618/02A RU2418879C1 (en) | 2010-03-15 | 2010-03-15 | Iron |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2418879C1 (en) |
-
2010
- 2010-03-15 RU RU2010109618/02A patent/RU2418879C1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2418879C1 (en) | Iron | |
RU2459003C1 (en) | Cast-iron | |
RU2412273C1 (en) | Iron | |
RU2359057C1 (en) | Cast iron | |
RU2345166C1 (en) | Cast iron | |
RU2459006C1 (en) | Malleable cast-iron | |
RU2382104C1 (en) | Cast iron | |
RU2362827C1 (en) | Cast iron | |
RU2395613C1 (en) | Iron | |
RU2389817C1 (en) | Malleable iron | |
RU2383646C1 (en) | Malleable iron | |
RU2390574C2 (en) | Malleable iron | |
RU2405855C1 (en) | Cast iron | |
RU2388841C1 (en) | Iron | |
RU2338806C1 (en) | Iron | |
RU2359062C1 (en) | Cast iron | |
RU2383645C1 (en) | Malleable iron | |
RU2424346C1 (en) | Iron | |
RU2382101C1 (en) | Cast iron | |
RU2499073C1 (en) | Cast iron | |
RU2382106C1 (en) | Cast iron | |
RU2346073C1 (en) | Cast iron | |
RU2475564C1 (en) | Cast-iron | |
RU2336359C1 (en) | Iron | |
RU2381290C1 (en) | Cast iron |