摘要
对进口锤式破碎机圆盘采用了国产材料——盘芯 35 Cr Mo铸钢、盘片 4 5钢替代进行焊接加工 ,在焊接性分析的基础上 ,采取焊前预热、低氢焊接和焊后热处理等措施 ,成功地实现了锤式破碎机圆盘 4 5钢盘片与 35 Cr Mo合金铸钢盘芯之间的焊接 ,圆盘已运行 1年多 ,使用效果良好。
steel with 35CrMo cast steel at disk of hammer mill made in Romania was welded. Based on analysis of weldability, welding measures were used. These measures were preheated welding members before welding, lowerhydrogen welding, heat treatment after welding. The disk has worked for one year, and its used effect was very well.
出处
《湖南冶金》
2000年第1期40-42,共3页
Hunan Metallurgy
