GCr15 Bearing Steel Bar

Nkọwa dị mkpirikpi:

Ọkpụrụkpụ: 14 ~ 100mm

Ogologo: 3000 ~ 5800mm

Dayameta: 14-500mm

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

Annealing dị nro: okpomọkụ ruo 680-720C, dị jụụ nwayọọ nwayọọ

Ihe ndị dị n'elu chọrọ: Black, egweri, na-egbuke egbuke, Polish

Usoro ịkwụ ụgwọ: L / C na anya ma ọ bụ T / T

Zitere anyị email WhatsApp Amy@jindalaisteel.com

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nchịkọta nke Bearing Steel

A na-eji ígwè na-ebu ígwè eme bọọlụ, rollers na mgbanaka na-ebu. Igwe na-ebu ígwè nwere ịdị elu na ịdị n'otu, ike na-eguzogide ya na oke ngbanwe dị elu. Ihe ndị a chọrọ maka ịdị n'otu nke ihe mejupụtara kemịkalụ, ọdịnaya na nkesa nke ihe ndị na-abụghị ọla, na nkesa nke carbides nke na-ebu ígwè dị oke mkpa. Ọ bụ otu n'ime akara akara nchara siri ike na mmepụta nchara niile.

Ngwongwo nchara nke ihe eji eme ihe na-emekarị bụ nnukwu carbon chromium na-ebu ígwè usoro, dị ka GCr15, Gcr15SiMn, wdg. Na mgbakwunye, carburized bearing steels, dị ka 20CrNi2Mo, 20Cr2Ni4, wdg, nwekwara ike iji dị ka ọrụ dị iche iche na-arụ ọrụ ọnọdụ, igwe anaghị agba nchara na-ebu ígwè, dị ka ígwè bear, 9.C. dị ka Cr4Mo4V, Cr15Mo4V2, wdg.

Ihe onwunwe

Ngwongwo anụ ahụ nke igwe na-ebu nchara gụnyere microstructure, oyi akwa decarburized, nsonye na-abụghị ọla na macrostructure. N'ozuzu, a na-ebuga ngwaahịa ndị a site na ntugharị ọkụ na-ekpo ọkụ na mgbakasị eserese oyi. A ga-egosipụta ọkwa nnyefe na nkwekọrịta. Macrostructure nke ígwè ga-abụ nke na-enweghị oghere shrinkage, subcutaneous afụ, ntụpọ ọcha na obere pore. Porosity nke etiti na porosity n'ozuzu agaghị agafe ọkwa 1.5, na nkewa agaghị agafe ọkwa 2. A ga-ekesa usoro annealed nke ígwè n'otu n'otu na pearlite dị mma. The omimi nke decarburization oyi akwa, na-abụghị metal inclusions na carbide unevenness ga-agbaso ụkpụrụ mba dị mkpa.