Oxygen diffusion in Ti-10Mo alloys measured by mechanical spectroscopy

被引：13
|
作者：
Nogueira, Renata Abdallah [1 ]
Grandini, Carlos Roberto [1 ]
Rosifini Alves Claro, Ana Paula [2 ]
机构：
[1] UNESP, Grp Relaxacoes Anelast, BR-17033360 Bauru, SP, Brazil
[2] UNESP, Dept Mat & Technol, BR-12516410 Guaratingueta, SP, Brazil
来源：
JOURNAL OF MATERIALS SCIENCE | 2008年 / 43卷 / 17期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1007/s10853-008-2706-y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The addition of interstitial elements in metals, as titanium and its alloys, causes alterations in their mechanical properties, making them either softer or harder, for example. The internal friction measurements have been frequently used in order to verify the behavior of these interstitials atoms in metallic alloys. This paper presents the oxygen diffusion in Ti-10Mo alloy by the analysis of the mechanical relaxation spectra, in the temperature range of 350-600 K. The relaxation structure obtained was analyzed by means of the frequency dependence of the peak temperature and by using a simple mathematical treatment of the relaxation structure and the Arrhenius law.
引用
收藏
页码：5977 / 5981
页数：5
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