Determination of hardness and elastic modulus inverse pole figures of a polycrystalline commercially pure titanium by coupling nanoindentation and EBSD techniques

被引：46

作者：

Fizanne-Michel, C. ^{[1
]}

Cornen, M. ^{[1
]}

Castany, P. ^{[1
]}

Peron, I. ^{[1
]}

Gloriant, T. ^{[1
]}

机构：

[1] INSA Rennes, CNRS, UMR 6226, Inst Sci Chim Rennes, F-35708 Rennes 7, France

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2014年 / 613卷

关键词：

Titanium alloys; Electron backscattered diffraction (EBSD); Nanoindentation; Hardness; Elastic modulus; MECHANICAL-PROPERTIES; ALPHA-TITANIUM; TI-ALLOY; INDENTATION; ORIENTATION; PILEUP;

D O I：

10.1016/j.msea.2014.06.098

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Nanoindentation and electron backscattered diffraction (EBSD) techniques were used to study the correlation between crystallographic orientations and mechanical properties of individual grains in CP-Ti polycrystalline samples. Therefore, a novel experimental protocol and a data analyses procedure have been implemented in order to obtain elastic modulus and hardness inverse pole figures (EIPF and HIPF). It has been demonstrated that the hardness varies significantly with orientation, and that the elastic modulus appears less sensitive than hardness to grain orientation. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：159 / 162

页数：4

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