摘要
采用熔铸扩散法,在铸铁件特殊部位表面多元共渗金属元素,研究了影响渗层厚度的各种工艺因素.经测试和实用,渗层的耐热、抗蚀性能优良。
This paper deals with multi-metallic cementation of the surface of special position of cast-iron parts by means of casting-diffusion,and studies the all kinds of the technical factors that affect the thickness of metallic cernentation layer.The experiments show that the multi-metallic cementation layer has the higher anti-corrosion and heat-resisting properties.
出处
《热加工工艺》
CSCD
北大核心
1995年第4期36-38,共3页
Hot Working Technology
关键词
熔铸扩散
铸铁件
渗金属
多元渗
casting-diffusion cast-iron parts multi-metallic cementation