摘要
研究了半高速钢成品冷轧辊的表面淬火工艺参数。并经解剖分析证明,采用该工艺的半高速钢成品辊的淬硬层深度达到45 mm,硬度达到85HSD以上,完全满足技术要求。
The surface quenching process parameter of the finished cold rolling roll made of semi - high speed steel has been described in this article. By means of dissection analysis, it is proved that with this process, the depth of the quenched layer of the above mentioned rolls can be reached 45 mm, the hardness of which shall be over 85 HSD, which has satisfied with the specification.
出处
《大型铸锻件》
2005年第4期12-14,共3页
Heavy Casting and Forging
关键词
半高速钢
冷轧辊
表面淬火
二次硬化
semi - high speed steel
cold rolling roll
surface quenching
secondary harden