20CrMnMoA齿轮开裂原因
黄海娥,韩荣东,杨志婷
Failure Cause of 20CrMnMoA Gear
HUANG Hai-e,HAN Rong-dong,YANG Zhi-ting
中国钢铁期刊网 . 2013, (5): 45 -47 .