RU2643768C1 - Cast iron - Google Patents
Cast iron Download PDFInfo
- Publication number
- RU2643768C1 RU2643768C1 RU2017104973A RU2017104973A RU2643768C1 RU 2643768 C1 RU2643768 C1 RU 2643768C1 RU 2017104973 A RU2017104973 A RU 2017104973A RU 2017104973 A RU2017104973 A RU 2017104973A RU 2643768 C1 RU2643768 C1 RU 2643768C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- iron
- vanadium
- manganese
- silicon
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 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
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000010941 cobalt Substances 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 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
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 102200076325 rs5658 Human genes 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
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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 3,0-3,5; кремний 1,5-2,6; марганец 0,6-0,8; алюминий 0,15-0,25; азот 0,12-0,16; железо - остальное [1].Known cast iron, containing, by weight. %: carbon 3.0-3.5; silicon 1.5-2.6; manganese 0.6-0.8; aluminum 0.15-0.25; nitrogen 0.12-0.16; iron - the rest [1].
Задача изобретения состоит в повышении механических свойств чугуна.The objective of the invention is to improve the mechanical properties of cast iron.
Технический результат достигается тем, что чугун, содержащий углерод, кремний, марганец, алюминий, железо, дополнительно содержит кобальт, медь, ванадий и бор, при следующем соотношении компонентов, мас. %: углерод 3,0-3,5; кремний 1,5-2,0; марганец 0,6-0,8; алюминий 0,15-0,25; кобальт 0,12-0,16; медь 1,5-2,0; ванадий 2,5-4,5; бор 0,05-0,1; железо - остальное.The technical result is achieved by the fact that cast iron containing carbon, silicon, manganese, aluminum, iron, additionally contains cobalt, copper, vanadium and boron, in the following ratio of components, wt. %: carbon 3.0-3.5; silicon 1.5-2.0; manganese 0.6-0.8; aluminum 0.15-0.25; cobalt 0.12-0.16; copper 1.5-2.0; vanadium 2.5-4.5; boron 0.05-0.1; iron is the rest.
В таблице приведены составы чугуна.The table shows the composition of cast iron.
Кобальт, ванадий, медь способствуют повышению твердости и прочности сплава. Алюминий и ванадий повышают вязкость сплава, препятствуют образованию и развитию трещин в чугунных отливках при механических нагрузках. Бор стабилизирует карбиды.Cobalt, vanadium, copper contribute to the increase in hardness and strength of the alloy. Aluminum and vanadium increase the viscosity of the alloy, prevent the formation and development of cracks in iron castings under mechanical stress. Boron stabilizes carbides.
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.
Источники информацииInformation sources
l. SU 511376, С22G 37/00, 1976.l. SU 511376, C22G 37/00, 1976.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017104973A RU2643768C1 (en) | 2017-02-15 | 2017-02-15 | Cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017104973A RU2643768C1 (en) | 2017-02-15 | 2017-02-15 | Cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2643768C1 true RU2643768C1 (en) | 2018-02-05 |
Family
ID=61173738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017104973A RU2643768C1 (en) | 2017-02-15 | 2017-02-15 | Cast iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2643768C1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU511376A1 (en) * | 1974-05-30 | 1976-04-25 | Белорусский Технологический Институт Имени С.М.Кирова | Cast iron |
| EP1384794A1 (en) * | 2002-07-26 | 2004-01-28 | Erre-Vis S.p.A. | Spheroidal cast iron particulary for piston rings and method for its production |
| RU2459003C1 (en) * | 2011-08-31 | 2012-08-20 | Юлия Алексеевна Щепочкина | Cast-iron |
| RU2462531C1 (en) * | 2011-09-30 | 2012-09-27 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2492270C1 (en) * | 2012-10-08 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2492264C1 (en) * | 2012-09-03 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
-
2017
- 2017-02-15 RU RU2017104973A patent/RU2643768C1/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU511376A1 (en) * | 1974-05-30 | 1976-04-25 | Белорусский Технологический Институт Имени С.М.Кирова | Cast iron |
| EP1384794A1 (en) * | 2002-07-26 | 2004-01-28 | Erre-Vis S.p.A. | Spheroidal cast iron particulary for piston rings and method for its production |
| RU2459003C1 (en) * | 2011-08-31 | 2012-08-20 | Юлия Алексеевна Щепочкина | Cast-iron |
| RU2462531C1 (en) * | 2011-09-30 | 2012-09-27 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2492264C1 (en) * | 2012-09-03 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
| RU2492270C1 (en) * | 2012-10-08 | 2013-09-10 | Юлия Алексеевна Щепочкина | Cast iron |
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