40Cr钢承重连接杆开裂原因
汪春梅, 王春燕, 章发, 介瑞华, 钱万来, 杨伟勇
Reasons for cracking of 40Cr steel load bearing connecting rod
WANG Chunmei, WANG Chunyan, ZHANG Fa, JIE Ruihua, QIAN Wanlai, YANG Weiyong
理化检验—物理分册 . 2023, (7): 51 -54 .  DOI: 10.11973/lhjy-wl202307013