Achieving a remarkable strength–ductility combination in a novel casting AlCoCrNi high entropy alloy

IF 6.1 2区 材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Science and Engineering: A Pub Date : 2024-10-22 DOI:10.1016/j.msea.2024.147436
Ning Xu , Yubo Huang , Xuming Liu , Dongpo Xuan , Huaile Lu , Shilei Li , Yan-dong Wang , Junsheng Wang
{"title":"Achieving a remarkable strength–ductility combination in a novel casting AlCoCrNi high entropy alloy","authors":"Ning Xu ,&nbsp;Yubo Huang ,&nbsp;Xuming Liu ,&nbsp;Dongpo Xuan ,&nbsp;Huaile Lu ,&nbsp;Shilei Li ,&nbsp;Yan-dong Wang ,&nbsp;Junsheng Wang","doi":"10.1016/j.msea.2024.147436","DOIUrl":null,"url":null,"abstract":"<div><div>We prepared a novel cast high-entropy alloy (HEA) that comprises a dual-phase microstructure with L1<sub>2</sub> and B2 phases. Our designed HEA achieved a remarkable strength–ductility balance (tensile strength of ∼1025 MPa and uniform elongation of ∼30 %, which well outperforms many as-cast HEAs including arc-melting and directly cast HEAs.</div></div>","PeriodicalId":385,"journal":{"name":"Materials Science and Engineering: A","volume":"918 ","pages":"Article 147436"},"PeriodicalIF":6.1000,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science and Engineering: A","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0921509324013674","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: 0

Abstract

We prepared a novel cast high-entropy alloy (HEA) that comprises a dual-phase microstructure with L12 and B2 phases. Our designed HEA achieved a remarkable strength–ductility balance (tensile strength of ∼1025 MPa and uniform elongation of ∼30 %, which well outperforms many as-cast HEAs including arc-melting and directly cast HEAs.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
在新型铸造铝钴铬镍高熵合金中实现出色的强度-电导率组合
我们制备了一种新型铸造高熵合金(HEA),它由 L12 和 B2 两相组成的双相微结构。我们设计的高熵合金实现了显著的强度-韧性平衡(抗拉强度达 1025 兆帕,均匀伸长率达 30%,远远优于电弧熔化和直接铸造的高熵合金)。
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
Materials Science and Engineering: A
Materials Science and Engineering: A 工程技术-材料科学:综合
CiteScore
11.50
自引率
15.60%
发文量
1811
审稿时长
31 days
期刊介绍: Materials Science and Engineering A provides an international medium for the publication of theoretical and experimental studies related to the load-bearing capacity of materials as influenced by their basic properties, processing history, microstructure and operating environment. Appropriate submissions to Materials Science and Engineering A should include scientific and/or engineering factors which affect the microstructure - strength relationships of materials and report the changes to mechanical behavior.
期刊最新文献
Effects of σ phase embrittlement and Al addition on the ductile-brittle transition in super ferritic stainless steels Precipitation and TRIP enhanced spallation resistance of additive manufactured M350 steel Thermo-mechanical response and form-stability of a fully metallic composite phase change material: Dilatometric tests and finite element analysis A novel strategy for preparing gradient grained Mg alloy by normal extrusion process The effects of loading direction on the dynamic impact response of additively manufactured M350 maraging steel-Al0.5CoCrFeNi1.5 hybrid plates
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1