-
It shows that the hardness of laser overlaying advance 2 times, the resistance to abrasion advances 5 times.
分析表明激光堆焊层硬度提高了2倍，耐磨性提高了5倍，耐蚀性能满足应用要求。
youdao
-
It shows that the hardness of laser overlaying advance 2 times, the resistance to abrasion advances 5 times.
分析表明激光堆焊层硬度提高了2倍，耐磨性提高了5倍，耐蚀性能满足应用要求。
youdao