新型钴基高温合金多尺度设计的研究现状与展望
刘兴军1,2,3(),陈悦超3,卢勇3,韩佳甲3,许伟伟3,郭毅慧3,于金鑫3,魏振帮3,王翠萍3()
Present Research Situation and Prospect of Multi-Scale Design in Novel Co-Based Superalloys: A Review
LIU Xingjun1,2,3(),CHEN Yuechao3,LU Yong3,HAN Jiajia3,XU Weiwei3,GUO Yihui3,YU Jinxin3,WEI Zhenbang3,WANG Cuiping3()

图4. Co-Al-W三元系在900 ℃时的等温截面相图[3]及计算的Co-Al-W-xNi四元系在900 ℃时的伪三元等温截面相图

Fig.4. Isothermal sections of Co-Al-W ternary phase diagram at 900 ℃ (a)[3], and calculated phase diagram of Co-Al-W-xNi quaternary system at 900 ℃ with x=10 (b), x=20 (c) and x=30 (d)