RU2337995C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2337995C1 RU2337995C1 RU2007112079/02A RU2007112079A RU2337995C1 RU 2337995 C1 RU2337995 C1 RU 2337995C1 RU 2007112079/02 A RU2007112079/02 A RU 2007112079/02A RU 2007112079 A RU2007112079 A RU 2007112079A RU 2337995 C1 RU2337995 C1 RU 2337995C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- niobium
- zirconium
- manganese
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-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
- 229910052796 boron Inorganic materials 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
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 239000010955 niobium Substances 0.000 claims abstract description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010936 titanium Substances 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- 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
- 229910052738 indium Inorganic materials 0.000 claims abstract description 7
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-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 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 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
- 238000005272 metallurgy Methods 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 235000000396 iron Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000002244 precipitate Substances 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 автомобильной промышленности.The invention relates to the field of ferrous metallurgy, in particular to compositions of cast iron, which can be used in the automotive industry.
Известен также чугун, содержащий, мас.%: углерод 2,5-4,0; кремний 0,8-2,5; марганец 0,3-1,5; хром 0-1,5; ванадий 0-1,0; алюминий 0-0,2; медь 0-4,0; цирконий 0-1,0; ниобий 0-1,0; бор 0-1,0; титан 0-1,0; железо - остальное [1].Also known is cast iron, containing, wt.%: Carbon 2.5-4.0; silicon 0.8-2.5; manganese 0.3-1.5; chrome 0-1.5; vanadium 0-1.0; aluminum 0-0.2; copper 0-4.0; zirconium 0-1.0; niobium 0-1.0; boron 0-1.0; titanium 0-1.0; iron - the rest [1].
Задачей изобретения является повышение прочности чугунаThe objective of the invention is to increase the strength of cast iron
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, хром, ванадий, алюминий, медь, цирконий, ниобий, бор, титан, железо, дополнительно содержит индий при следующем соотношении компонентов, мас.%: углерод 2,4-2,8; кремний 1,0-1,8; марганец 0,14-0,6; хром 1,8-2,2; ванадий 1,8-2,2; алюминий 0,1-0,2; медь 0,8-1,2; цирконий 0,4-0,8; ниобий 1,8-2,2; бор 0,05-0,09; титан 0,2-0,3; индий 0,01-0,02; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, chromium, vanadium, aluminum, copper, zirconium, niobium, boron, titanium, iron, additionally contains indium in the following ratio of components, wt.%: Carbon 2,4- 2.8; silicon 1.0-1.8; manganese 0.14-0.6; chrome 1.8-2.2; vanadium 1.8-2.2; aluminum 0.1-0.2; copper 0.8-1.2; zirconium 0.4-0.8; niobium 1.8-2.2; boron 0.05-0.09; titanium 0.2-0.3; indium 0.01-0.02; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
В чугуне выделения графита имеют пластинчатую форму. Марганец замедляет выделение графита. Хром и бор стабилизируют карбиды. Медь способствует графитизации, увеличивает содержание в сплаве перлита. Ниобий и ванадий улучшают металлическую основу сплава. Алюминий выполняет функцию раскислителя. Индий в структуре чугуна регулирует рост зерна. Титан и цирконий придают отливкам мелкозернистость.In cast iron, graphite precipitates are lamellar in shape. Manganese slows the release of graphite. Chrome and boron stabilize carbides. Copper promotes graphitization, increases the content of perlite in the alloy. Niobium and vanadium improve the metal base of the alloy. Aluminum acts as a deoxidizer. Indium in the structure of cast iron regulates grain growth. Titanium and zirconium give the castings a fine grain.
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.
Источник информацииThe source of information
1. JP №60-121254 A, 1985.1. JP No. 60-121254 A, 1985.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007112079/02A RU2337995C1 (en) | 2007-04-02 | 2007-04-02 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007112079/02A RU2337995C1 (en) | 2007-04-02 | 2007-04-02 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2337995C1 true RU2337995C1 (en) | 2008-11-10 |
Family
ID=40230303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007112079/02A RU2337995C1 (en) | 2007-04-02 | 2007-04-02 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2337995C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2380444C1 (en) * | 2009-06-03 | 2010-01-27 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2387730C1 (en) * | 2009-04-16 | 2010-04-27 | Юлия Алексеевна Щепочкина | Cast iron |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1096300A1 (en) * | 1983-03-31 | 1984-06-07 | Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности | Cast iron |
-
2007
- 2007-04-02 RU RU2007112079/02A patent/RU2337995C1/en active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1096300A1 (en) * | 1983-03-31 | 1984-06-07 | Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности | Cast iron |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2387730C1 (en) * | 2009-04-16 | 2010-04-27 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2380444C1 (en) * | 2009-06-03 | 2010-01-27 | Юлия Алексеевна Щепочкина | Cast iron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2337995C1 (en) | Cast iron | |
| RU2338000C1 (en) | Cast iron | |
| RU2337991C1 (en) | Cast iron | |
| RU2306356C1 (en) | Cast iron | |
| RU2326979C2 (en) | Iron | |
| RU2307188C1 (en) | Cast iron | |
| RU2320760C1 (en) | Cast iron | |
| RU2336360C1 (en) | Iron | |
| RU2334008C1 (en) | Cast iron | |
| RU2342457C1 (en) | Cast iron | |
| RU2342460C1 (en) | Cast iron | |
| RU2308522C1 (en) | Cast iron | |
| RU2387730C1 (en) | Cast iron | |
| RU2304181C1 (en) | Malleable cast iron | |
| RU2336357C1 (en) | Iron | |
| RU2329325C1 (en) | Iron | |
| RU2327790C2 (en) | Malleable iron | |
| RU2342454C1 (en) | Cast iron | |
| RU2334015C1 (en) | Cast iron | |
| RU2318908C1 (en) | Cast iron | |
| RU2318909C1 (en) | Cast iron | |
| RU2327783C1 (en) | Iron | |
| RU2332502C1 (en) | Malleable iron | |
| RU2320758C1 (en) | Cast iron | |
| RU2308510C1 (en) | Cast iron |