37Mn5管材内壁表面上鼓包缺陷形成原因分析

刘莹，田庆荣

Formation Cause Analysis of Bulge Defect on Inner Wall of 37Mn5 Tube

LIU Ying,TIAN Qing-rong

中国钢铁期刊网 . 2014, (1): 40 -43 .