Nb对C38+N2非调质钢组织和力学性能的影响
余大江, 高加强, 赵四新
Effect of Nb on microstructure and mechanical properties of non-quenched and tempered steel C38+N2
YU Da-jiang, GAO Jia-qiang, ZHAO Si-xin
中国冶金 . 2021, (5): 92 -97 .  DOI: 10.13228/j.boyuan.issn1006-9356.20200528