摘要
试验研究了激光处理工艺参数对球墨铸铁熔化层深和熔化层残余应力的影响,测试和分析了熔化层横向和纵向的残余应力分布规律。
The effect of the technical parameters of laser treatment on the depth and residual stress of melted layer of spheroidal graphite cast iron is studled. The distribution regularity of transversal and longitudinal residual stress of melted layer is measured.
出处
《热加工工艺》
CSCD
北大核心
1992年第4期32-34,共3页
Hot Working Technology
关键词
球墨铸铁
激光表面熔化
残余应力
spheroidal graphite cast iron laser treated surface residual stress