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GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢
GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢
GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢
GCr15轴承钢是一种合金含量较少、具有良好性能、应用最广泛的高碳铬轴承钢。经过淬火加回火后具有高而均匀的硬度、良好的耐磨性、高的接触疲劳性能。该钢冷加工塑性中等,切削性能一般,焊接性能差,对形成白点敏感性能大,有回火脆性。
GCr15轴承钢化学成分
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轴承钢热处理
钢棒退火,钢丝退火或830-840度油淬。
GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢
GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢
GCr15轴承钢|GCr15轴承钢价格|宝钢GCr15轴承钢