RU2634530C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2634530C1 RU2634530C1 RU2017103790A RU2017103790A RU2634530C1 RU 2634530 C1 RU2634530 C1 RU 2634530C1 RU 2017103790 A RU2017103790 A RU 2017103790A RU 2017103790 A RU2017103790 A RU 2017103790A RU 2634530 C1 RU2634530 C1 RU 2634530C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- barium
- tellurium
- manganese
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052788 barium Inorganic materials 0.000 claims abstract description 7
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 6
- 239000010941 cobalt Substances 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-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
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 6
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 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
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов чугуна, который может быть использован в машиностроении.The invention relates to the field of metallurgy and relates to compositions of cast iron, which can be used in mechanical engineering.
Известен чугун, содержащий, мас.%: углерод 3,0-3,7; кремний 1,4-2,0; марганец 0,3-1,6; барий 0,02-0,04; железо - остальное [1].Known cast iron, containing, wt.%: Carbon 3.0-3.7; silicon 1.4-2.0; manganese 0.3-1.6; barium 0.02-0.04; 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, барий, железо, дополнительно содержит самарий, кобальт, теллур, серебро при следующем соотношении компонентов, мас.%: углерод 3,0-3,7; кремний 1,4-2,6; марганец 0,3-1,0; барий 0,002-0,004; самарий 0,1-0,15; кобальт 3,0-3,6; теллур 0,0001-0,0002; серебро 0,05-0,1; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, barium, iron, additionally contains samarium, cobalt, tellurium, silver in the following ratio of components, wt.%: Carbon 3.0-3.7; silicon 1.4-2.6; manganese 0.3-1.0; barium 0.002-0.004; samarium 0.1-0.15; cobalt 3.0-3.6; tellurium 0.0001-0.0002; silver 0.05-0.1; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Повышение прочности чугуна достигается за счет комплексного влияния компонентов, входящих в его состав. Барий, самарий раскисляют сплав. Теллур стабилизирует карбиды. Кобальт и серебро препятствуют образованию трещин при механических нагрузках, повышает прочность и твердость чугуна.The increase in the strength of cast iron is achieved due to the complex effect of the components included in its composition. Barium, samarium deoxidize the alloy. Tellurium stabilizes carbides. Cobalt and silver prevent the formation of cracks under mechanical stress, increases the strength and hardness of cast iron.
Чугун выплавляют в электропечах и отливают формы. Отливки подвергают низкотемпературному отжигу при температуре 600°С 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. SU №1303628, С22С 37/00, 1987.1. SU No. 1303628, C22C 37/00, 1987.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017103790A RU2634530C1 (en) | 2017-02-06 | 2017-02-06 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017103790A RU2634530C1 (en) | 2017-02-06 | 2017-02-06 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2634530C1 true RU2634530C1 (en) | 2017-10-31 |
Family
ID=60263640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017103790A RU2634530C1 (en) | 2017-02-06 | 2017-02-06 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2634530C1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036644A (en) * | 1983-08-08 | 1985-02-25 | Kubota Ltd | Composite cylinder liner |
| RU2459006C1 (en) * | 2011-09-30 | 2012-08-20 | Юлия Алексеевна Щепочкина | Malleable cast-iron |
| RU2492264C1 (en) * | 2012-09-03 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
-
2017
- 2017-02-06 RU RU2017103790A patent/RU2634530C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036644A (en) * | 1983-08-08 | 1985-02-25 | Kubota Ltd | Composite cylinder liner |
| RU2459006C1 (en) * | 2011-09-30 | 2012-08-20 | Юлия Алексеевна Щепочкина | Malleable cast-iron |
| RU2492264C1 (en) * | 2012-09-03 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
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