Comparison study of plasma oxynitrocarburising and QPQ for 45 steel
Yangyang LU, Bin MIAO, Jiqiang WU, Fei SUN, Dandan WANG, Jing HU
Journal of Materials Engineering . 2022, (12): 128 -134 .  DOI: 10.11868/j.issn.1001-4381.2021.001228