RU2529324C1 - Aluminium cast iron alloy - Google Patents
Aluminium cast iron alloy Download PDFInfo
- Publication number
- RU2529324C1 RU2529324C1 RU2013131385/02A RU2013131385A RU2529324C1 RU 2529324 C1 RU2529324 C1 RU 2529324C1 RU 2013131385/02 A RU2013131385/02 A RU 2013131385/02A RU 2013131385 A RU2013131385 A RU 2013131385A RU 2529324 C1 RU2529324 C1 RU 2529324C1
- Authority
- RU
- Russia
- Prior art keywords
- cast iron
- aluminum
- iron
- zirconium
- copper
- Prior art date
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title abstract description 6
- 239000000956 alloy Substances 0.000 title abstract description 6
- 239000004411 aluminium Substances 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 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
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 7
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011574 phosphorus 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
- 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
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области металлургии и касается составов чугуна, применяемого для изготовления деталей тепловых агрегатов.The invention relates to the field of metallurgy and relates to compositions of cast iron used for the manufacture of parts of thermal units.
Известен алюминиевый чугун, содержащий, мас.%: углерод 1,6-2,2; кремний 0,1-1,0; марганец 0,1-0,4; алюминий 19,0-25,0; медь 1,5-4,0; фосфор 0,31-0,8; цирконий 0,03-0,1; железо - остальное [1].Known aluminum cast iron, containing, wt.%: Carbon 1,6-2,2; silicon 0.1-1.0; manganese 0.1-0.4; aluminum 19.0-25.0; copper 1.5-4.0; phosphorus 0.31-0.8; zirconium 0.03-0.1; iron - the rest [1].
Задача изобретения состоит в улучшении обрабатываемости чугуна резанием.The objective of the invention is to improve the machinability of cast iron by cutting.
Технический результат достигается тем, что алюминиевый чугун, содержащий углерод, кремний, марганец, алюминий, медь, фосфор, цирконий, железо, дополнительно содержит никель, сурьму и галлий при следующем соотношении компонентов, мас.%: углерод 2,2-2,6; кремний 0,1-0,2; марганец 0,1-0,2; алюминий 21,0-25,0; медь 0,6-1,0; фосфор 0,01-0,02; цирконий 0,01-0,02; никель 1,0-1,5; сурьма 0,001-0,0015; галлий 0,1-0,15; железо - остальное.The technical result is achieved in that the aluminum cast iron containing carbon, silicon, manganese, aluminum, copper, phosphorus, zirconium, iron, additionally contains nickel, antimony and gallium in the following ratio of components, wt.%: Carbon 2.2-2.6 ; silicon 0.1-0.2; manganese 0.1-0.2; aluminum 21.0-25.0; copper 0.6-1.0; phosphorus 0.01-0.02; zirconium 0.01-0.02; nickel 1.0-1.5; antimony 0.001-0.0015; gallium 0.1-0.15; 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 и никель увеличивают прочность сплава. Цирконий, сурьма, галлий измельчают зерно. Алюминий обеспечивает жаростойкость сплава, способствует увеличению вязкости. Фосфор образует легкоплавкую эвтектику и незначительно повышает твердость и прочность сплава.In the composition of cast iron, the components manifest themselves as follows. Copper and nickel increase the strength of the alloy. Zirconium, antimony, gallium grind grain. Aluminum provides heat resistance of the alloy, contributes to an increase in viscosity. Phosphorus forms a fusible eutectic and slightly increases the hardness and strength of the alloy.
Алюминиевый чугун выплавляют в электропечах. Отливки подвергают низкотемпературному отжигу при 620-680°C, причем длительность выдержки при отжиге составляет 1 час на 25 мм сечения отливки с последующим охлаждением с печью до 350-370°C, далее - на воздухе.Aluminum cast iron is smelted in electric furnaces. The castings are subjected to low-temperature annealing at 620-680 ° C, and the exposure time during annealing is 1 hour per 25 mm of the casting cross-section, followed by cooling with the furnace to 350-370 ° C, then in air.
Источник информацииThe source of information
1. SU 1770438, 1992.1. SU 1770438, 1992.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013131385/02A RU2529324C1 (en) | 2013-07-08 | 2013-07-08 | Aluminium cast iron alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013131385/02A RU2529324C1 (en) | 2013-07-08 | 2013-07-08 | Aluminium cast iron alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2529324C1 true RU2529324C1 (en) | 2014-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013131385/02A RU2529324C1 (en) | 2013-07-08 | 2013-07-08 | Aluminium cast iron alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2529324C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU724594A1 (en) * | 1977-10-20 | 1980-03-30 | Институт Проблем Литья Ан Украинской Сср | Cast iron |
| SU285770A1 (en) * | 1969-02-19 | 1980-12-23 | Центральный Научно-Исследовательский Институт Технологии Машиностроения | Fire-resistant aluminium cast iron |
| WO1990010722A1 (en) * | 1989-03-07 | 1990-09-20 | Martin Marietta Energy Systems, Inc. | Iron aluminide alloys with improved properties for high temperature applications |
| RU2365663C1 (en) * | 2008-08-15 | 2009-08-27 | Юлия Алексеевна Щепочкина | Aluminium cast iron |
-
2013
- 2013-07-08 RU RU2013131385/02A patent/RU2529324C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU285770A1 (en) * | 1969-02-19 | 1980-12-23 | Центральный Научно-Исследовательский Институт Технологии Машиностроения | Fire-resistant aluminium cast iron |
| SU724594A1 (en) * | 1977-10-20 | 1980-03-30 | Институт Проблем Литья Ан Украинской Сср | Cast iron |
| WO1990010722A1 (en) * | 1989-03-07 | 1990-09-20 | Martin Marietta Energy Systems, Inc. | Iron aluminide alloys with improved properties for high temperature applications |
| RU2365663C1 (en) * | 2008-08-15 | 2009-08-27 | Юлия Алексеевна Щепочкина | Aluminium cast iron |
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