LD钢超塑性压缩的力学特性的试验研究  

The Study on Mechanic Property of LD Steel Superplastic Compression

作　　者：郑海波[1] 姚祖斌 吴洛平 

机构地区：[1]华侨大学

出　　处：《热加工工艺》1995年第5期11-13,共3页Hot Working Technology

基　　金：福建省科研基金

摘　　要：研究了国产新型冷作模具钢ＬＤ钢（７Ｃｒ７Ｍｏ３Ｖ２Ｓｉ）在超塑性条件下压缩变形的力学特性，得出了其最佳超塑压缩变形的工艺参数．The mechanic property of compression deformation of LD steel (7Cr7Mo3V2Si),which is a kind of late-model cold-working die steel of home manufacture, has been studied under superplastic condition,and the optimum technological parameters of LD steel compression deformation acquired in this paper.

关 键 词：LD钢 超塑性压缩 力学特性 模具钢 

分 类 号：TG142.45[一般工业技术—材料科学与工程]