高强钢焊缝金属组织设计与强韧化机理研究进展
陆善平, 孙健

Research Progress on Microstructural Design and Strengthening-Toughening Mechanisms of Weld Metal in High-Strength Steels
LU Shanping, SUN Jian
图5 原子探针测量不同等浓度面的富V团簇[53]
(a) 2%V (b) 4%V (c) 10%V
Fig.5 V-rich clusters with different iso-concentration (atomic fraction) surfaces measured by atomic probe[53]