Fracture failure analysis and process improvement of iron-based powder metallurgy gears
CHEN Yan-fei, SONG Xiao-cun, LAI Hua-sheng, WEN Xiao-qiang, ZHOU Ji-xue
Shandong Science . 2020, (2): 27 -32 .  DOI: 10.3976/j.issn.1002-4026.2020.02.005