A novel Ti45V45(AlCrMo)10 lightweight medium-entropy alloy with outstanding mechanical properties

被引：6

作者：

Di, Yan

Wang, Mingliang ^{[1
]}

Zhang, Lingkun

Yan, Hongwei ^{[2
,3
,4
]}

Zhang, Yongan ^{[1
,2
,3
,4
]}

Lu, Yiping ^{[1
,5
]}

机构：

[1] Dalian Univ Technol, Sch Mat Sci & Engn, Key Lab Solidificat Control & Digital Preparat Tec, Dalian 116024, Peoples R China

[2] GRINM Grp Co LTD, State Key Lab Nonferrous Met & Proc, Beijing 100088, Peoples R China

[3] GRIMAT Engn Inst Co LTD, Beijing 101407, Peoples R China

[4] Gen Res Inst Nonferrous Met, Beijing 100088, Peoples R China

[5] Dalian Univ Technol, High Entropy Alloy Mat Engn Res Ctr Liaoning Prov, Sch Mat Sci & Engn, Dalian 116024, Peoples R China

来源：

MATERIALS LETTERS | 2023年 / 339卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Medium-entropy alloy; Lightweight alloy; Mechanical properties; Microstructure;

D O I：

10.1016/j.matlet.2023.134089

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Developing lightweight and high-strength alloys has always been a pursuit of researchers. This study reports a novel Ti45V45(AlCrMo)(10) lightweight medium-entropy alloy (LMEA) with a low density of 5.37 g/cm(3). The Ti45V45(AlCrMo)(10) LMEA had a single-phase body-centered cubic structure and exhibited high yield strength of 1060 MPa. This LMEA showed high specific yield strength of approximately 200 MPa center dot cm(3)center dot g(-1), which was superior to most of the reported high/medium-entropy alloys.

引用

页数：4

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