氮对淬火-配分超级马氏体不锈钢组织和性能的影响

庞阳, 邹德宁, 李雨浓, 李苗苗, 闫星宇, 何婵

Effect of Nitrogen on Microstructure and Properties of Quenched and Partitioned Super Martensitic Stainless Steel

PANG Yang, ZOU Dening, LI Yunong, LI Miaomiao, YAN Xingyu, HE Chan

图8 不同氮含量试验钢的拉伸断口形貌

Fig.8 Tensile fracture morphology of test steels with different N contents (a) 0%N, (b) 0.23%N, (c) 0.35%N