SU57277A1 - The method of obtaining porous antifriction iron-graphite alloys - Google Patents
The method of obtaining porous antifriction iron-graphite alloysInfo
- Publication number
- SU57277A1 SU57277A1 SU316310A SU316310A SU57277A1 SU 57277 A1 SU57277 A1 SU 57277A1 SU 316310 A SU316310 A SU 316310A SU 316310 A SU316310 A SU 316310A SU 57277 A1 SU57277 A1 SU 57277A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloys
- obtaining porous
- iron
- graphite
- graphite alloys
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title description 5
- 239000000956 alloy Substances 0.000 title description 5
- 229910002804 graphite Inorganic materials 0.000 title 1
- 239000010439 graphite Substances 0.000 title 1
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001037 White iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Description
Игвес ны способы получени порио ых ангн$рикционвых келеаографитовых сплавов, вапримерд спеканием. Однако использование дробленого серого чугува в качестве фврритовой сосгавд пцей не улучшаем анти$ршционша свойства сплазов.These methods are used to obtain porous, angular keleographite alloys, such as sintering. However, the use of crushed gray cast iron as a frurite pig state does not improve the anti-spallah properties.
В првдлагаеиоы способе в качестве ферримвой составл ющей примен ют порошкообразный белый чугун. Это позвол в улучшить свойотва сплавов.In the present process, powdered white cast iron is used as the ferrimal component. This allowed to improve the properties of the alloys.
Наиболее легкое рааиельчение чугуна и наиболее быстра графнТиваци его при термообработке обеспечиваетс следующим составом чугуна , :The easiest decomposition of cast iron and the most rapid graf it during heat treatment is provided by the following composition of cast iron:
Углерод - не иенее 2 крайний - не менее ICarbon - no less than 2 extreme - no less than I
фосфор - на свыше 0,2 сера - не свыше 0,15 марганец - не свыше 0,8 келеас остальноеphosphorus - by more than 0.2 sulfur - not more than 0.15 manganese - not more than 0.8 keleas the rest
Равиельченный белый чугун укааавного состава с присадками xopo првсоуюпщхо порошков и св зывающих веществ или без них прессуетс и спекаетс с одновременной или последующей графитиаацией.Ravilized white cast iron of similar composition with or without xopo additives for the powders and binding substances, or without them, is pressed and sintered with simultaneous or subsequent graphitization.
Спечвиный сплав обрабахыгаето оССычшни дл металлокерамики способами.Special alloy is machined for metal ceramics by methods.
ИЗОБРЕТЕНИЯ INVENTIONS
Способ получени порюшх антифрмкационных 1влв8огрвф1товых сплавов, например, опека иен, оммчаюмйо теи, что, о цель удучиеии его свойств, в качестве ферритовой составл ющей примен ют порошкообразный белый чугуиThe method of obtaining powdery anti-friction alloying alloys, for example, guardianship of the yen, omnichayumo tei, that, about the purpose of reducing its properties, powdered white
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU57277A1 true SU57277A1 (en) | 1968-07-17 |
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