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风电机组高强度螺栓调质热处理工艺研究(图表)

2014-08-07 来源:中国风电材料设备网 浏览数:1855


  1.3 大螺栓的技术要求

  风电机组高强度大螺栓一般直径在M36 ~ M64。高强度大螺栓的化学成分要求值见表1;高强度大螺栓的力学性能要求见表2。

  2. 调质热处理工艺试验
  2.1 钢材成分调整

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