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SKS3--通用油淬冷作模具钢

SKS3--通用油淬冷作模具钢
  • SKS3--通用油淬冷作模具钢
  • 供应商:
    日加金属制品(上海)有限公司
  • 价格:
    35.00
  • 最小起订量:
    50公斤
  • 地址:
    上海市松江区洞泾镇洞业路608号
  • 手机:
    13585635591
  • 联系人:
    潘春荣 (请说在中科商务网上看到)
  • 产品编号:
    13013657
  • 更新时间:
    2022-01-17
  • 发布者IP:
    116.238.168.214
  • 产品介绍
  • 用户评价(0)

详细说明

  SKS3材料高韧性,高硬度空冷淬硬高铬工具钢,比SKD钢材的硬度及韧性好.

  SKS3特性与用途:

  <真空精炼钢质纯净;

  <球化退火软化组织易于切削加工;

  <淬火时具有很高的硬度;

  回火后具有较好的尺寸稳定性。

  广泛用于制做厚度不大于 8mm 的冲裁模、冲压模、弯曲模、精整模;

  <也被大量用于制做量规、量具、木工刀具及车床顶针等;

  <也被广泛用于制引导衬套、顶针、板牙、丝针等。

  SKS3热处理规范:

  淬 火:先预热至550℃~650℃,再加热至800~850℃在油中淬硬。

  回 火:加热至150℃~200℃,在此温度中停留,然后在静止空气中淬冷却。

  硬 度:HRC60℃以上

  退 火:加热至750~800℃,在此温度中停留一至三小时,在炉中任其渐冷。

  化学成份(%):

  C :0.9-1.0

  Mo :0.1-0.2

  Mn :0.9-1.2

  Cr :0.5-1.0

  Si :≦0.35

  W :0.6-0.9

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