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★1Cr11Ni2W2MoV执行国家标准:HB5024-1989  YB675-7★1Cr11Ni2W2MoV化学成份:注:具体化学成分以钢厂质保书为准。碳C:0.10~0.16硅Si:≤0.60磷P:≤0.020铬Cr:10.5~12.00镍Ni:1.40~1.80钨W: 1.50-2.0锰Mn:≤0.60硫S:≤0.035钒V: ≤0.18-0.30★1Cr11Ni2W2MoV力学性能:注:具体力学性能以钢厂质保书为准。抗拉强度(σb/MPa):≥885屈服点(σs/MPa):≥735断后伸长率(δ5/%):≥15断面收缩率(ψ/%):≥55冲击吸收功(Aku2/J):≥71硬度 269-321HB★1Cr11Ni2W2MoV应举:1Cr11Ni2W2MoV具有良好的综合力学性能,在航空工业中已广泛用于制造600℃以下工作的发动机叶片、盘、轴等重要零部件。★1Cr11Ni2W2MoV交货状态:一般以热处理状态交货,其热处理种类在合同中注明,未注明者,按不热处理交货。★1Cr11Ni2W2MoV特性:具有良好的韧性和抗氧化性能,在淡水和湿空气中有较好的耐腐蚀性。★1Cr11Ni2W2MoV热处理规范:正火:1000-1020°C,淬火:1000-1020°C油冷或空冷;回火:600-710°C油冷或空冷



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