摘要
近年来,材料基因组工程以及多尺度材料设计理论和计算方法的发展,为新型钴基高温合金的研发提供了新的思路。本文基于国内外新型钴基高温合金多尺度设计方面的成果以及本研究室多年来在该领域的研究工作,系统总结了材料多尺度计算方法在新型钴基高温合金领域的研究现状,总结了包括第一性原理、CALPHAD、相场法和机器学习方法在合金成分筛选、工艺设计和组织优化领域的多尺度耦合设计。在此基础上,针对各个研究方法的优势,展望了多尺度材料设计在新型钴基高温合金领域的发展趋势。
In recent years, the development of material genetic methods, together with multi-scale material design theory and calculation methods has provided new ideas for the alloy design of novel Cobased superalloys. Based on the published results of multi-scale design and the research work of our laboratory, this paper systematically summarizes the present research status of multi-scale design methods in the field of novel Co-based superalloys. A review of multi-scale calculation methods including first-principle calculation, CALPHAD, phase field simulation, and machine learning is presented in this paper. The development trend of multi-scale design in novel Co-based superalloys is prospected.
作者
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
LIU Xingjun;CHEN Yuechao;LU Yong;HAN Jiajia;XUWeiwei;GUO Yihui;YU Jinxin;WEI Zhenbang;WANG Cuiping(Institute of Materials Genome and Big Data,Harbin Institute of Technology,Shenzhen 518055,China;School of Materials Science and Engineering,Harbin Institute of Technology,Shenzhen 518055,China;College of Materials and Fujian Provincial Key Laboratory of Materials Genome,Xiamen University,Xiamen 361005,China)
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
2020年第1期1-20,共20页
Acta Metallurgica Sinica
基金
国家重点研发计划项目No.2017YFB0702901
广东省重点领域研发计划项目No.2019B0109430
国家自然科学基金项目No.51831007~~
关键词
高温合金
多尺度设计
计算材料学
材料基因
superalloy
multi-scale design
computational materials science
materials genome