摘要
SKH55是一种高速工具钢材料,经热处理后SKH55的硬度值关系到冲模的使用性能,针对提高SKH55热处理后的硬度值,阐述了该材料热处理工艺的改进,并对结果进行了简单分析。
SKH55 is a kind of HSS material, its hardness after heat treatment has an influ- ence on the performance of the punch. The improvement of the heat treatment process of SKH55 for increasing its hardness value was elaborated and the results were simply analyzed.
出处
《模具工业》
2017年第7期69-72,77,共5页
Die & Mould Industry
关键词
SKH55
热处理
硬度
淬火
回火
冲模
SKH55
heat treatment
hardness
quenching
tempering
stamping die
