高熵形状记忆合金相变行为研究现状
Research Status of Phase Transformation Behavior of High Entropy Shape Memory Alloys
赵燕春 1冯远飞 2冯力 1李文生 1史亚鹏 2寇生中 1段望春3
作者信息
- 1. 兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室,甘肃兰州 730050;兰州理工大学温州泵阀工程研究院,浙江温州 325105
- 2. 兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室,甘肃兰州 730050
- 3. 甘肃省机械工程研究院增材制造与新材料事业部,甘肃兰州 730000
- 折叠
摘要
随着先进工程技术对形状记忆合金性能要求的不断提高,传统形状记忆合金愈发难以满足要求,高熵形状记忆合金应运而生,引起了研究者的极大关注.高熵形状记忆合金相较于传统形状记忆合金具有显著提高的可回复应变、屈服强度、高温物相稳定性和超弹性等特性,具有广阔的应用前景.本文对高熵形状记忆合金的研究现状、马氏体相变和形状记忆效应等进行了简要的论述,并对高熵形状记忆合金目前存在的不足和未来的发展进行了展望.
Abstract
With the development of advanced engineering technology,the requirement for the performance of shape memory alloy is also increased;as a result the traditional shape memory alloys are not adaptive.High entropy shape memory alloys emerge at the moment and attract great attention of researchers.Compared with traditional shape memory alloys,high entropy shape memory alloys have significantly improved recoverable strain,yield strength,high temperature phase stability and hyperelasticity,and have broad application prospects.In this paper,the research status,martcnsitic transformation and shape memory effect of high entropy shape memory alloys were reviewed,and the existing shortcomings and future development of high entropy shape memory alloys were prospected.
关键词
高熵形状记忆合金/形状记忆效应/马氏体相变/微观组织结构Key words
high entropy shape memory alloy/shape memory effect/martensitic transformation/microstructure引用本文复制引用
基金项目
甘肃省重点研发计划(22YF7GA155)
浙江省自然科学基金(LY23E010002)
国家自然科学基金(52061027)
甘肃省技术创新引导计划(22CX8GA109)
出版年
2024
NETL
NSTL
万方数据