In-situ eutectic-reaction bonding of Al0·3CoCrFeNi high-entropy alloys using pure niobium,Materials Science and Engineering: A

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In-situ eutectic-reaction bonding of Al0·3CoCrFeNi high-entropy alloys using pure niobium
Materials Science and Engineering: A ( IF 6.1 ) Pub Date : 2022-01-18 , DOI: 10.1016/j.msea.2022.142674
Y. Lei ₁ , Xiaoguo Song _{1,

2} , S.P. Hu _{1,

2} , W. Fu _{1,

2} , D.Y. Lin _{1,

2} , T.L. Yang ₁ , L.L. Zhu ₃

Affiliation

A novel high-entropy alloys (HEAs)-joining strategy was proposed by brazing Al_0·3CoCrFeNi substrates at 1573 K in vacuum using a pure niobium interlayer. The brazed Al_0·3CoCrFeNi 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.

中文翻译：

纯铌Al0·3CoCrFeNi高熵合金的原位共晶反应键合

提出了一种新的高熵合金（HEAs）连接策略，方法是使用纯铌夹层在真空中在 1573 K下钎焊 Al _{0·3 CoCrFeNi 基板。}钎焊的 Al _0·3 CoCrFeNi 接头具有面心立方 (FCC) 和 C14 Laves 相的共晶结构，在室温和液氮温度下均表现出优异的强度-塑性协同作用。

更新日期：2022-01-21

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