新型钴基高温合金多尺度设计的研究现状与展望

刘兴军,陈悦超,卢勇,韩佳甲,许伟伟,郭毅慧,于金鑫,魏振帮,王翠萍

Present Research Situation and Prospect of Multi-Scale Design in Novel Co-Based Superalloys: A Review

Xingjun LIU,Yuechao CHEN,Yong LU,Jiajia HAN,Weiwei XU,Yihui GUO,Jinxin YU,Zhenbang WEI,Cuiping WANG

表1 新型钴基高温合金热力学数据库

Table 1 Thermodynamics database of novel Co-based superalloys

Sort	System	Element X
Binary system	Co-X	Ni, Al, W, Ta, Ti, Cr
	Ni-X	Al, W, Ta, Ti, Cr
	Al-X	W, Ta, Ti, Cr
	W-X	Ta, Ti, Cr
	Ta-X	Ti, Cr
	Ti-X	Cr
Ternary system	Co-Al-W, Ni-Al-Co, Ni-Al-W, Ni-Al-Ta, Ni-Co-W, Ni-Ti-Ta, Ni-Ti-Cr, Co-Ni-W, Co-Ta-Cr, Co-Ta-Ni