含铜耐候钢热轧开裂现象分析
王雷, 董俊华, 顾怀章, 柯伟

Analysis on Cracking Phenomenon of a Hot-rolling Cu-bearing Weathering Steel
WANG Lei, DONG Junhua, GU Huaizhang, KE Wei
图1 热轧后耐候钢边角部位开裂形貌
Fig.1 Image of surface crazing on the steel corner