权娟玲. 40Cr钢螺栓掉头原因分析及热处理工艺改进[J]. 金属加工(热加工), 2010, (3): 37-38.
引用本文: 权娟玲. 40Cr钢螺栓掉头原因分析及热处理工艺改进[J]. 金属加工(热加工), 2010, (3): 37-38.
Cause analysis and process improvement of 40Cr steel bolt's break[J]. MW Metal Forming, 2010, (3): 37-38.
Citation: Cause analysis and process improvement of 40Cr steel bolt's break[J]. MW Metal Forming, 2010, (3): 37-38.

40Cr钢螺栓掉头原因分析及热处理工艺改进

Cause analysis and process improvement of 40Cr steel bolt's break

  • 摘要: 我公司生产的六角头螺栓(M18×160),其材质为40Cr;技术要求:按GB/T3098.1-2000;热处理工艺:860℃×20min淬油+490℃×120min回火水冷却.

     

/

返回文章
返回