A general formulation for solid solution hardening effect in multicomponent alloys

被引:116
作者
Toda-Caraballo, I. [1 ]
机构
[1] Univ Cambridge, Dept Mat Sci & Met, 27 Charles Babbage Rd, Cambridge CB3 0FS, England
基金
欧盟第七框架计划;
关键词
High entropy alloys; Metal and alloys; Hardness; Yield phenomena; Modeling; HIGH-ENTROPY ALLOYS; MECHANICAL-PROPERTIES; TEMPERATURE-DEPENDENCE; GRAIN-GROWTH; DEFORMATION; PHASE; MICROSTRUCTURE; STABILITY; BEHAVIOR; FLOW;
D O I
10.1016/j.scriptamat.2016.09.009
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This paper presents a general formulation for the effect of the solid solution hardening (SSH) in multicomponent alloys. It bridges the existing approaches analyzing this hardening effect between binary alloys and highly concentrated multicomponent systems. The model is validated with a comprehensive dataset of measured critical resolved shear stress, hardness and yield strength of binary and multicomponent systems from the literature. (C) 2016 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:113 / 117
页数:5
相关论文
共 44 条
[1]   PLASTIC DEFORMATION OF NI-CR SINGLE CRYSTALS [J].
AKHTAR, A ;
TEGHTSOO.E .
METALLURGICAL TRANSACTIONS, 1971, 2 (10) :2757-&
[2]   ON THE TEMPERATURE-DEPENDENCE OF THE FLOW-STRESS OF METALS AND SOLID-SOLUTIONS [J].
BUTT, MZ ;
FELTHAM, P ;
GHAURI, IM .
JOURNAL OF MATERIALS SCIENCE, 1986, 21 (08) :2664-2666
[3]   PLASTIC-FLOW IN BCC SOLID-SOLUTIONS [J].
BUTT, MZ ;
CHAUDHARY, KM ;
FELTHAM, P .
JOURNAL OF MATERIALS SCIENCE, 1983, 18 (03) :840-846
[4]   SOLID-SOLUTION HARDENING [J].
BUTT, MZ ;
FELTHAM, P .
JOURNAL OF MATERIALS SCIENCE, 1993, 28 (10) :2557-2576
[5]   SOLID-SOLUTION HARDENING IN BCC METALS [J].
BUTT, MZ ;
FELTHAM, P .
JOURNAL OF MATERIALS SCIENCE, 1980, 15 (01) :253-254
[6]   Microstructure and properties of Al0.5CoCrCuFeNiTix (x=0-2.0) high-entropy alloys [J].
Chen, Min-Rui ;
Lin, Su-Jien ;
Yeh, Jien-Wei ;
Chen, Swe-Kai ;
Huang, Yuan-Sheng ;
Tu, Chin-Pang .
MATERIALS TRANSACTIONS, 2006, 47 (05) :1395-1401
[7]   SOLID-SOLUTION HARDENING OF COPPER CRYSTALS [J].
CIZEK, L ;
KRATOCHVIL, P ;
SMOLA, B .
JOURNAL OF MATERIALS SCIENCE, 1974, 9 (09) :1517-1520
[8]   On the room temperature deformation mechanisms of a TiZrHfNbTa refractory high-entropy alloy [J].
Couzinie, J. -Ph. ;
Lilensten, L. ;
Champion, Y. ;
Dirras, G. ;
Perriere, L. ;
Guillot, I. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 645 :255-263
[9]  
Dieter G. E., 2006, Mechanical Metallurgy
[10]   SUBSTITUTIONAL SOLUTION HARDENING [J].
FLEISCHER, RL .
ACTA METALLURGICA, 1963, 11 (03) :203-&