高碳钢线材拉拔后断口形貌分析  

ANALYSIS ON MORPHOLOGY OF FRACTURE OF HIGH CARBON WIRE ROD AFTER BEING DRAWN

作　　者：冯贺滨[1] 李边诗[1] 刘明哲[2] 李克敏[2] 

机构地区：[1]北京科技大学 [2]唐山钢铁股份责任有限公司

出　　处：《钢铁研究》1999年第6期32-33,共2页Research on Iron and Steel

摘　　要：通过对不同化学成分试样进行拉拔后断口形貌和断口颜色的分析，找到了碳在拉拔断裂中所起的作用。Synopsis Effects of carbon on the drawing fracture are found out by checking and analyzing the morphooogy and colour of fracture in the specimens having different chemical compositions after being drawn.

关 键 词：高碳钢 线材 力学性能 断口 

分 类 号：TG115.2[金属学及工艺—物理冶金]