GCr15 Bearing Steel Bar

Tlhaloso e Khutšoanyane:

Botenya: 14 ~ 100mm

Bolelele: 3000 ~ 5800mm

bophara: 14-500mm

Kereiti: SAE51200/ GCr15 / 100cr6/ Gcr15SiMn / 20CrNi2Mo / 20Cr2Ni4

Annealing e bonolo: mocheso ho 680-720 ° C, pholile butle

Litlhoko tsa bokaholimo: E ntšo, e sila, e khanyang, e benche

Lipehelo tsa tefo: L/C ha u bona kapa T/T

Re romelle lengolo-tsoibila WhatsApp Amy@jindalaisteel.com

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso ea Bearing Steel

Ho roala tšepe ho sebelisoa ho etsa libolo, li-rollers le mehele ea ho roala. Ho jara tšepe ho na le boima bo phahameng le bo lekanang, ho hanyetsa ho roala le moeli o phahameng oa rekere. Litlhoko tsa ho lumellana ha lik'hemik'hale tsa lik'hemik'hale, likahare le ho ajoa ha li-inclusions tse se nang tšepe, le ho ajoa ha li-carbides tsa tšepe e nang le tšepe li thata haholo. Ke e 'ngoe ea limaraka tse thata ka ho fetisisa tsa tšepe tlhahisong eohle ea tšepe.

Likarolo tsa tšepe tsa litšepe tse tloaelehileng tse nang le litšepe tse nang le carbon chromium tse nang le letoto la tšepe, tse kang GCr15, Gcr15SiMn, joalo-joalo Ho phaella moo, litšepe tse nang le carburized, tse kang 20CrNi2Mo, 20Cr2Ni4, joalo-joalo, li ka boela tsa sebelisoa ho ea ka maemo a fapaneng a ho sebetsa, a sa hloekang. litšepe tse nang le tšepe, tse kang 9Cr18, joalo-joalo, le ho beha mocheso o phahameng litšepe tse kang Cr4Mo4V, Cr15Mo4V2, joalo-joalo.

Thepa ea nama

Thepa ea 'mele ea tšepe e nang le tšepe e kenyelletsa haholo sebopeho sa microstructure, decarburized layer, non-metallic inclusion le macrostructure. Ka kakaretso, lihlahisoa li tsamaisoa ka ho kolobisoa ka ho chesa le ho hula ka mokhoa o batang. Boemo ba ho pepa bo tla bontšoa konteraka. The macrostructure tšepe e lokela ho ba ntle ho shrinkage cavity, subcutaneous bubble, letheba tšoeu le micro pore. Bohareng ba porosity le porosity e akaretsang e ke ke ea feta sehlopha sa 1.5, 'me karohano e ke ke ea feta sehlopha sa 2. Sebopeho se entsoeng ka tšepe se tla aroloa ka mokhoa o ts'oanang pearlite e ntle. Botebo ba lera la decarburization, li-non-metallic inclusions le ho se lekane ha carbide li tla lumellana le litekanyetso tsa naha tse amehang.