GCr15 Cov Kabmob Steel

GCr15 Bearing Steel Taw Qhia

GCr15 steel yog ib qho ntawm feem ntau siv Suav bearing steels, nws yog ib tug siab carbon chromium bearing steel nrog siab hardenability, siab & uniform hardness tom qab tshav kub kev kho mob, siab tiv taus qaug zog, zoo seem stability thiab corrosion kuj. Lub txias deformation plasticity yog nruab nrab, lub machinability yog dav, lub weldability yog tsis zoo, thiab nws yog rhiab heev rau tsim ntawm dawb me ntsis, thiab muaj ib tug thawj hom ntawm temper brittleness.

Datasheet & Specification

GCr15 Steel Chemical Composition

	Chemical Composition feem pua
Qib Steel	C	Si	Mn	Cr	Mo Less tshaj los yog sib npaug	Ni tsawg dua los yog sib npaug	Cu Less tshaj los yog sib npaug	P Tsawg dua lossis sib npaug	S Tsawg dua los yog sib npaug	Ca Tsawg dua los yog sib npaug	O Tsawg dua lossis sib npaug	Ti Less than los sib npaug	Al Tsawg dua lossis sib npaug	Raws li tsawg dua los yog sib npaug	As plus Sn plus Sb Less than or equal to	Pb Less than or equal to
GCr15	0.95-1.05	0.15-0.35	0.25-0.45	1.40-1.65	0.10	0.25	0.25	0.025	0.02	–	0.0012	0.005	0.05	0.04	0.075	0.002

GCr15 Bearing Steel Mechanical Properties

GCr15 Khoom Hardness

• Spheroidizing annealing hardness: 179-207 HBW
• Softening annealing hardness: Tsawg dua los yog sib npaug rau 245 HBW

Khoov ntawm GCr15 bearing steel

• Kub dov puag ncig steel: Tsawg dua lossis sib npaug li 3 hli / meter; Tag nrho dabtsi yog khoov: Tsawg dua los yog sib npaug rau 0.3 feem pua ​​x ntev
• Kub dov annealing round steel: Tsawg dua lossis sib npaug li 3 hli / meter; Tag nrho dabtsi yog khoov: Tsawg dua los yog sib npaug rau 0.3 feem pua ​​x ntev
• Calcined round steel: Tsawg dua lossis sib npaug li 5 hli / meter; Tag nrho dabtsi yog khoov: Tsawg dua los yog sib npaug rau 0.5 feem pua ​​x ntev
• Cold drawn round steel (Φ Tsawg dua lossis sib npaug rau 25mm): Tsawg dua lossis sib npaug li 2mm / meter; Tag nrho dabtsi yog khoov: Tsawg dua lossis sib npaug rau 0.2 feem pua ​​x ntev
• Cold drawn round steel (Φ>25mm): Tsawg dua lossis sib npaug li 1.5mm / meter; Tag nrho dabtsi yog khoov: Tsawg dua los yog sib npaug rau 0.15 feem pua ​​x ntev

Sib npaug

GCr15 steel sib npaug rau US AISI SAE ASTM, European EN, Lub teb chaws Yelemees DIN, Japanese JIS, British BSI, Fabkis NF thiab ISO tus qauv.

Tej zaum koj kuj yuav txaus siab rauGCr15 vs 52100, 100Cr6 thiab SUJ2 steel.

GCr15 sib npaug (Rau siv)
Tuam Tshoj	Teb chaws USA	European	Nyiv	ISO
Txuj	Qib	Txuj	Qib	Txuj	Qib	Txuj	Qib	Txuj	Qib
GB/T 18254	GCr15	AISI SAE, ASTM A295 / A295m	52100	EN ISO 683-17	100Cr6 (1.3505)	JIS G4805	SUJ 2	ISO 683-17	100gr 6

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