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GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
GCr15軸承鋼是一種合金含量較少、具有良好性能、應用最廣泛的高碳鉻軸承鋼。經(jīng)過淬火加回火后具有高而均勻的硬度、良好的耐磨性、高的接觸疲勞性能。該鋼冷加工塑性中等，切削性能一般，焊接性能差，對形成白點敏感性能大，有回火脆性。
GCr15軸承鋼化學成分
C：0.95-1.05
Mn：0.20-0.40
Si：0.15-0.35
S：<=0.020
P:<=0.027
Cr:1.30-1.65
GCr15軸承鋼熱處理
鋼棒退火，鋼絲退火或830-840度油淬。
GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
GCr15軸承鋼|GCr15軸承鋼價格|寶鋼GCr15軸承鋼
