Externally-Physical-Field-Assisted Aging Precipitation in Aerospace Aluminum Alloys: A Review

IF 8.1 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Critical Reviews in Solid State and Materials Sciences Pub Date : 2022-05-30 DOI:10.1080/10408436.2022.2080177

Jiaqiang Han, Hong Wang, Aijun Xu, K. Niu, Wenyue Zheng

{"title":"Externally-Physical-Field-Assisted Aging Precipitation in Aerospace Aluminum Alloys: A Review","authors":"Jiaqiang Han, Hong Wang, Aijun Xu, K. Niu, Wenyue Zheng","doi":"10.1080/10408436.2022.2080177","DOIUrl":null,"url":null,"abstract":"Abstract Externally physical fields such as stress field, electric field and magnetic field have been demonstrated influence the equilibria and kinetics of solid-state transformations in metals and alloys. This review focuses on the effects of externally physical fields on the aging precipitation of aerospace Al alloys including 2xxx Al-Cu alloys, 7xxx Al-Zn-Mg alloys as well as the advanced Al-Li alloys. While the η’ phase in Al-Zn-Mg alloy and the T1 phase in Al-Li alloy showed no obvious stress-orientating effect, the precipitation of θ’ phase in Al-Cu alloy showed obvious stress-orientating effect depending on the applied stress direction. Regarding precipitation kinetics, aging under stress field, electric field and magnetic field all can enhance the aging precipitation of aerospace Al alloys. The understanding of the effects of externally physical field on the aging precipitation in Al alloys is very preliminary. It appears that while the stress field acts on the thermally activated transformation, the athermal effect associating with electromigration of electromagnetic field has been considered responsible for the enhanced aging precipitat ion.","PeriodicalId":55203,"journal":{"name":"Critical Reviews in Solid State and Materials Sciences","volume":"37 17 1","pages":"535 - 560"},"PeriodicalIF":8.1000,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Critical Reviews in Solid State and Materials Sciences","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1080/10408436.2022.2080177","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 1

Abstract

Abstract Externally physical fields such as stress field, electric field and magnetic field have been demonstrated influence the equilibria and kinetics of solid-state transformations in metals and alloys. This review focuses on the effects of externally physical fields on the aging precipitation of aerospace Al alloys including 2xxx Al-Cu alloys, 7xxx Al-Zn-Mg alloys as well as the advanced Al-Li alloys. While the η’ phase in Al-Zn-Mg alloy and the T1 phase in Al-Li alloy showed no obvious stress-orientating effect, the precipitation of θ’ phase in Al-Cu alloy showed obvious stress-orientating effect depending on the applied stress direction. Regarding precipitation kinetics, aging under stress field, electric field and magnetic field all can enhance the aging precipitation of aerospace Al alloys. The understanding of the effects of externally physical field on the aging precipitation in Al alloys is very preliminary. It appears that while the stress field acts on the thermally activated transformation, the athermal effect associating with electromigration of electromagnetic field has been considered responsible for the enhanced aging precipitat ion.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

外物理场辅助航空铝合金时效沉淀研究进展

应力场、电场和磁场等外部物理场影响金属和合金的固态转化平衡和动力学。本文综述了外部物理场对航空航天铝合金时效析出的影响，包括2xxx Al- cu合金、7xxx Al- zn - mg合金以及先进的Al- li合金。Al-Zn-Mg合金中的η′相和Al-Li合金中的T1相不表现出明显的应力取向作用，而Al-Cu合金中θ′相的析出随施加应力方向的不同表现出明显的应力取向作用。在析出动力学方面，应力场、电场和磁场时效均能促进航空铝合金的时效析出。外界物理场对铝合金时效析出影响的认识还很初步。在应力场作用于热激活相变的同时，电磁场电迁移引起的非热效应被认为是时效析出增强的原因。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Critical Reviews in Solid State and Materials Sciences 物理-材料科学：综合

CiteScore

22.10

自引率

2.80%

发文量

审稿时长

3 months

期刊介绍： Critical Reviews in Solid State and Materials Sciences covers a wide range of topics including solid state materials properties, processing, and applications. The journal provides insights into the latest developments and understandings in these areas, with an emphasis on new and emerging theoretical and experimental topics. It encompasses disciplines such as condensed matter physics, physical chemistry, materials science, and electrical, chemical, and mechanical engineering. Additionally, cross-disciplinary engineering and science specialties are included in the scope of the journal.