Solid-solution hardening of a high-Entropy AlTiVCrNbMo alloy

被引：19

作者：

Firstov S.A. ^{[1
]}

Rogul’ T.G. ^{[1
]}

Krapivka N.A. ^{[1
]}

Ponomarev S.S. ^{[1
]}

Tkach V.N. ^{[1
]}

Kovylyaev V.V. ^{[1
]}

Gorban’ V.F. ^{[1
]}

Karpets M.V. ^{[1
]}

机构：

[1] Institute of Problem of Materials Science, National Academy of Sciences, Kyiv

来源：

Rogul’, T.G. (rogul@ipms.kiev.ua) | 1600年 / Izdatel'stvo Nauka卷 / 2014期

关键词：

Temperature distribution - Entropy - Aluminum alloys - Chromium alloys - Molybdenum alloys - Titanium alloys - Niobium alloys - Solid solutions;

D O I：

10.1134/S0036029514040028

中图分类号：

学科分类号：

摘要：

The nature of solid-solution hardening of high-entropy alloys is discussed using an equiatomic bcc AlTiVCrNbMo alloy as an example. The hardening of the alloy is found to be characterized by an increase in the temperature dependence of the component of the critical shear strength and by anomalously high athermic hardening due to the perpendicular slip plane of the Burgers vector component. A relatively simple expression is proposed to estimate the detected hardening ΔH(Δσ). © 2014, Pleiades Publishing, Ltd.

引用

页码：285 / 292

页数：7