摘要
采用国产专用冷镦钢SWRCH18A和SWRM 2 0 ,通过合理的冷热加工工艺 ,生产出了合格的墙板螺钉钢丝 ,从而降低了生产成本 。
Qualified steel wire for wallboard bolt has been successfully manufactured by the adoption of special-purpose cold heading steels SWRCH18A and SWRM20,made in China,and by means of reasonable cold-hot workmanship.As a result of this,production cost has been reduced and better economic benefit achieved.
出处
《热处理》
CAS
2002年第3期42-43,共2页
Heat Treatment
基金
.NULL.
