In-situ eutectic-reaction bonding of Al0.3CoCrFeNi high-entropy alloys using pure niobium

被引：10

作者：

Lei, Y. ^{[1
]}

Song, Xiaoguo ^{[1
,2
]}

Hu, S. P. ^{[1
,2
]}

Fu, W. ^{[1
,2
]}

Lin, D. Y. ^{[1
,2
]}

Yang, T. L. ^{[1
]}

Zhu, L. L. ^{[3
]}

机构：

[1] Harbin Inst Technol, State Key Lab Adv Welding & Joining, Harbin 150001, Peoples R China

[2] Shandong Inst Shipbldg Technol, Weihai 264209, Peoples R China

[3] Yantai Univ, Inst Adv Studies Precis Mat, Yantai 264005, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2022年 / 835卷

基金：

中国国家自然科学基金;

关键词：

High-entropy alloys; Brazing; Eutectic structure; Strength-ductility synergy; MECHANICAL-PROPERTIES; PRECIPITATION; STABILITY; MICROSTRUCTURE; DUCTILITY; STRENGTH; AMBIENT; ROOM;

D O I：

10.1016/j.msea.2022.142674

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel high-entropy alloys (HEAs)-joining strategy was proposed by brazing Al0.3CoCrFeNi substrates at 1573 K in vacuum using a pure niobium interlayer. The brazed Al0.3CoCrFeNi joints have a eutectic structure of face-centered-cubic (FCC) and C14 Laves phases, exhibiting excellent strength-ductility synergy at both room and liquid-nitrogen temperatures.

引用

页数：6

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