超高强度船体结构钢焊接性的研究现状和趋势
雷玄威1,2,周栓宝2,黄继华2()
Current Status and Development Trend on Weldability of Ultra-high Strength Hull Structure Steel
LEI Xuanwei1,2,ZHOU Shuanbao2,HUANG Jihua2()

图5. 合金含量的提高对整体自由能和组织转变量影响的示意图

Fig.5. Schematic illustration of the effect of alloy content on (a) free energy and (b) phase transformation