二次枝晶取向对镍基高温合金晶粒竞争生长行为的影响
张小丽1, 冯丽2, 杨彦红3, 周亦胄3, 刘贵群1(
)
)
Influence of Secondary Orientation on Competitive Grain Growth of Nickel-Based Superalloys
ZHANG Xiaoli1, FENG Li2, YANG Yanhong3, ZHOU Yizhou3, LIU Guiqun1()
)
图4. 晶界偏离度(θGB)随二次晶界角的变化规律
Fig.4. Dependence of θGB on secondary grain boundary angle of seeds A1 and A2 in Exp.Ⅰ (θGB—grain boundary misorientation)
