V分布特性对新型980 MPa级海工特厚板用钢淬透性的影响
傅万堂, 王薇, 任利国, 白兴红, 吕知清, 李荣斌, 刘浩楠, 齐建军

Effect of V Distribution Characteristics on the Hardenability of a Novel 980 MPa Grade Extra-Thick Steel Plate for Marine Engineering
FU Wantang, WANG Wei, REN Liguo, BAI Xinghong, LV Zhiqing, LI Rongbin, LIU Haonan, QI Jianjun
图8 不同温度奥氏体化30 min后淬火的原奥氏体晶界及对应的V分布EPMA结果
Fig.8 Grain boundaries (a, c) and corresponding distributions (EPMA) of V (b, d) quenched after austenitizating at 910 oC (a, b) and 850 oC (c, d) for 30 min