The results show that the dispersed second phase particles can effectively retard the growth of austenite grain in the CGHAZ, and improve the toughness.
结果表明，细小弥散的第二相粒子能有效地阻碍焊接热影响区粗晶区的原奥氏体晶粒长大，改善该区域的韧性。
The influences of second-phase particles with various sizes on grain growth process in the matrix of a two-phase material were simulated and quantitatively analyzed.
模拟结果表明：第二相粒子对基体组织具有钉扎作用，当粒子体积分数一定时，总体钉扎作用随着粒子尺寸的减小而增强；
The influences of second-phase particles with various sizes on grain growth process in the matrix of a two-phase material were simulated and quantitatively analyzed.
模拟结果表明：第二相粒子对基体组织具有钉扎作用，当粒子体积分数一定时，总体钉扎作用随着粒子尺寸的减小而增强；
应用推荐