Effect of thermomechanical processing on microstructure of a Ti-13Nb-13Zr alloy

被引：128

作者：

Geetha, M

Singh, AK ^{[1
]}

Muraleedharan, K

Gogia, AK

Asokamani, R

机构：

[1] Anna Univ, Dept Phys, Chennai 600025, India

[2] Sathyabama Engn Coll, Chennai 600098, India

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2001年 / 329卷 / 1-2期

关键词：

transition metal alloys; microstructure; X-ray diffraction; mechanical properties;

D O I：

10.1016/S0925-8388(01)01604-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This work describes the effect of mechanical working and heat treatment on the microstructure of the alloy Ti-13Nb-13Zr using X-ray diffraction and metallography. Lattice parameters of the constituent phases in as cast and different heat-treated conditions have been calculated. The beta solution treatment and water quenching (WQ) results in the alpha' martensite while the alpha+beta solution treatment and WQ leads to three-phase microstructures consisting of alpha ", alpha and beta. Only alpha and beta phases are observed under aged condition irrespective of the prior solution treatment conditions. The effect of various heat-treatments on the hardness of the alloy has been presented. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：264 / 271

页数：8

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