基于FeCoNiCrMn高熵合金的晶粒生长和霍尔-佩奇关系研究取得新进展
发布时间：2019-05-24 04:11
【摘要】：正高熵合金是一种新型的合金设计理念,这种合金一般含有5种或5种以上的合金元素,且每种元素含量都相同或者相似。高熵效应抑制了金属间化合物的出现,促使元素间相互混合,最终形成体心立方结构(BCC)或面心立方结构(FCC)等较为简单的结构。已有研究集中在相形成、相稳定性和高温、室温性能上,对高温下合金的再结晶行为和相稳定性却鲜有研究。基于此,北京科技大学的吕昭
[Abstract]:Positive high entropy alloy is a new alloy design concept, which generally contains 5 or more alloy elements, and each element content is the same or similar. The high entropy effect suppresses the appearance of intermetallic compounds, promotes the mixing of elements with each other, and finally forms simple structures such as body-centered cubic structure (BCC) or face-centered cubic structure (FCC). The existing studies have focused on phase formation, phase stability, high temperature and room temperature properties, but few studies have been carried out on the recrystallizing behavior and phase stability of alloys at high temperature. Based on this, Lu Zhao of Beijing University of Science and Technology
【作者单位】： 北京科技大学新金属材料国家重点实验室;
【分类号】：TG132
，
本文编号：2484547
[Abstract]:Positive high entropy alloy is a new alloy design concept, which generally contains 5 or more alloy elements, and each element content is the same or similar. The high entropy effect suppresses the appearance of intermetallic compounds, promotes the mixing of elements with each other, and finally forms simple structures such as body-centered cubic structure (BCC) or face-centered cubic structure (FCC). The existing studies have focused on phase formation, phase stability, high temperature and room temperature properties, but few studies have been carried out on the recrystallizing behavior and phase stability of alloys at high temperature. Based on this, Lu Zhao of Beijing University of Science and Technology
【作者单位】： 北京科技大学新金属材料国家重点实验室;
【分类号】：TG132
，
本文编号：2484547
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