高温合金涡轮叶片定向凝固过程数值模拟研究进展
许庆彦(
),杨聪,闫学伟,柳百成
),杨聪,闫学伟,柳百成
Development of Numerical Simulation in Nickel-Based Superalloy Turbine Blade Directional Solidification
XU Qingyan(),YANG Cong,YAN Xuewei,LIU Baicheng
),YANG Cong,YAN Xuewei,LIU Baicheng
图5. HRS与LMC定向凝固条件下选晶过程晶粒组织模拟结果与实验结果对比
Fig.5. Simulation and experimental results of the grain structure in single crystal bar samples under HRS (a) and LMC (b) directional solidification conditions
