9Cr18Mo(440C)9Cr18Mo(440C)锻件9Cr18Mo(440C)钢锭9Cr18Mo(440C)电渣锭9Cr18Mo(440C)价格9Cr18Mo(440C)现货13035652423

模具钢 4年前 (2022) aysz01
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  9Cr18Mo(440C)棒料9Cr18Mo(440C)钢材9Cr18Mo(440C)钢管9Cr18Mo(440C)钢板9Cr18Mo(440C)圆钢特殊钢材9Cr18Mo(440C)

  设备可完成以下规格:

9Cr18Mo(440C)9Cr18Mo(440C)锻件9Cr18Mo(440C)钢锭9Cr18Mo(440C)电渣锭9Cr18Mo(440C)价格9Cr18Mo(440C)现货13035652423

  9Cr18Mo(440C)钢板宽度(210-610)厚度(6-80)热轧

  9Cr18Mo(440C)钢管外径(6-219)壁厚(0.5-25)

  9Cr18Mo(440C)钢锭电渣锭0.35T0.5T0.75T1.0T

  1.5T1.8T2.0T2.2T2.8T(3.0-8.0)T

  9Cr18Mo(440C)

  不锈钢:9Cr18Mo

  标准:GB/T1220-1992

  ●特性及适用范围:

  制作轴承套圈及滚动体用的高碳铬不锈钢。

  ●化学成份:

  碳C:0.95~1.10

  硅Si:≤0.80

  锰Mn:≤0.80

  硫S:≤0.030

  磷P:≤0.035

  铬Cr:16.00~18.00

  镍Ni:允许含有≤0.60

  钼Mo:0.40~0.70

  ●力学性能:

  硬度:退火,≤269HB;淬火回火,≥55HV

  ●热处理规范及金相组织:

  热处理规范:1)退火,800~900℃缓冷;2)淬火,1000~1050℃油冷;3)回火,200~

  300℃空冷。

  金相组织:组织特征为马氏体型。

  更多新闻…

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