Title of article
Effect of TRIPLEX heat treatment on tensile properties of in situ synthesized (TiB + La2O3)/Ti composite
Author/Authors
Li، نويسنده , , Jiuxiao and Wang، نويسنده , , Liqiang and Qin، نويسنده , , Jining and Chen، نويسنده , , Yifei and Lü، نويسنده , , Weijie and Zhang، نويسنده , , Di، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
7
From page
5811
To page
5817
Abstract
The effects of β and TRIPLEX heat treatment on the microstructure and on the tensile properties of in situ synthesized (TiB + La2O3)/Ti composite were studied. The phases were identified by X-ray diffraction. The microstructures of titanium matrix composite before and after heat treatment were characterized by optical microscopy. The reinforcements (TiB whiskers and La2O3) after heat treatment were observed by transmission electron microscopy (TEM). Both room temperature and high temperature (600 °C, 650 °C and 700 °C) tensile properties of the specimens were tested. The results showed that the microstructures of specimens after both β and TRIPLEX heat treatment were laminar α. The room temperature and high temperature ductility of TRIPLEX heat treatment was better than that of β heat treatment. Both TiB whiskers and La2O3 particles were stable after heat treatment.
Keywords
Titanium matrix composite , TRIPLEX heat treatment , Tensile Properties , microstructure , ? heat treatment
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2010
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2162900
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