铸铁的

The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.

本文通过计算石墨型熔度,研究了钢芯同质焊条熔度与熔微观结构和焊缝组织关系。

This paper has described the new process combined with the modification, inoculation and micro-alloyage technology in the manufacturing of high quality high-Cr white cast iron.

介绍将变质处、孕育处和微合金化技术结合使用于优质高铬白口产新工艺。