OXIDATION BEHAVIOR OF W-Ta ALLOYS.

被引：0
|
作者：
Yoda, Renpei
Itagaki, Takehiko
机构：
来源：
| 1972年 / 36卷 / 11期
关键词：
TUNGSTEN AND ALLOYS - Mechanical Properties;
D O I：
10.2320/jinstmet1952.36.11_1121
中图分类号：
学科分类号：
摘要：
Although the refractorymetals typified by W, Ta and Mo show good mechanical properties at high temperature, their application is greatly limited because of their poor oxidation resistance. In this paper, oxidation properties of the W-Ta system were investigated. All of the W-Ta alloys showed lower oxidation rates than pure W and Ta. Addition of 5% Ta to the W brought about a remarkable reduction oxidation rate, and the decrement remained almost unchanged until the addition of 30% Ta.
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页码：1121 / 1130
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