摘要
主要从溶质元素晶界偏聚对金属材料性能的影响及影响元素晶界偏聚的因素两个方面,对近十年来关于溶质元素晶界偏聚的研究进行了介绍和总结,并对今后晶界偏聚行为的研究方向与趋势进行了展望,以期对溶质元素晶界偏聚的理论研究与实际应用提供参考。
The progresses on the segregation behaviors of solute atoms on grain boundaries in recent years are introduced and summarized . Two aspects are involved, focusing on the effects of the grain boundary segregation on the materials properties and the affecting factors on the grain boundary segregation of solute atoms. The trend of the segregation behavior of solute atoms in the future are prospected.It offers reference and guidance for the researches on grain boundary segregation of solute atoms.
作者
吕知清
肖少彬
吴之博
曹宏强
刘天宇
管科
LV Zhiqing;XIAO Shaobin;WU Zhibo;CAO Hongqiang;LIU Tianyu(Key Laboratory of Advanced Forging&Stamping Technology and Science(Yanshan University),Ministry of Education of China,Qinhuangdao,Hebei 066004,China)
出处
《燕山大学学报》
CAS
北大核心
2019年第6期471-476,510,共7页
Journal of Yanshan University
基金
河北省自然科学基金-杰出青年基金资助项目(E2017203036)
关键词
金属材料
溶质原子
晶界偏聚
材料性能
影响因素
metal materials
solute atoms
grain boundary segregation
material properties
influencing factor