MORPHOLOGICAL AND STRUCTURAL STUDY OF THIN OXIDE-FILMS FORMED ON TITANIUM DURING HEAT-TREATMENT

被引:13
作者
DAVID, D [1 ]
CREMERY, P [1 ]
CODDET, C [1 ]
BERANGER, G [1 ]
机构
[1] UNIV TECHNOL COMPIEGNE,DEPT GENIE MECAN,MAT LAB,F-60206 COMPIEGNE,FRANCE
来源
JOURNAL OF THE LESS-COMMON METALS | 1980年 / 69卷 / 01期
关键词
D O I
10.1016/0022-5088(80)90046-6
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
Polycrystalline titanium samples were oxidized in pure oxygen at a pressure of 75 Torr at temperatures ranging from 400 to 500 degree C and for times up to 2 h. The oxide films were studied by means of optical and electron microscopy, electron diffraction, and nuclear microanalysis. This has made it possible to determine the rate of oxidation at a constant temperature or at a constant time as well as the structure of the oxides which exist in the films. These are mainly TiO//2 as rutile and anatase. The epitaxial growth of the oxide films and the different grain categories are described.
引用
收藏
页码:81 / 92
页数:12
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