Oxidation resistance of double titanium-chromium carbide powders

被引：1
|
作者：
Komratov, GN [1 ]
机构：
[1] Russian Acad Sci, Inst Struct Macrokinet, Chernogolovka 142432, Russia
来源：
POWDER METALLURGY AND METAL CERAMICS | 1998年 / 37卷 / 09期
关键词：
Carbide; Chromium Content; Titanium Carbide; Oxidation Kinetic; Chromium Carbide;
D O I：
10.1007/BF02675816
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Oxidation kinetics data are given for double titanium-chromium carbides containing 18-37% Cr used in air at 600-1000 degrees C. The oxidation extents for the titanium and chromium have been estimated frp, the data on the increase in specimen mass and reduction in total carbon content The activation energy has been determined for the initial oxidation stage, which follows a parabolic law. The oxidation resistance increases with the chromium content.
引用
收藏
页码：521 / 525
页数：5
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