MECHANICAL-PROPERTIES OF HIGH-TEMPERATURE TITANIUM INTERMETALLIC COMPOUNDS

被引：21
|
作者：
FLEISCHER, RL
ZABALA, RJ
机构：
[1] General Electric Corporate Research and Development, Schenectady, 12301, NY
来源：
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 1990年 / 21卷 / 07期
关键词：
D O I：
10.1007/BF02647243
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A suite of 36 alloys has been tested that is based on titanium-containing ordered intermetallic compounds. Microhardness and tendency toward formation of cracks are reported as a function of temperature; room-temperature Young's moduli are summarized; and results of simple roomtemperature toughness tests are given. Using toughness, low specific gravity, and hardness at 1000 °C as figures of merit, Ti-Cr-Nb alloys are recognized as deserving of more intense study. Certain Ti-Sn-Al and Ti-Re compositions may also be of continuing interest. © 1990 The Metallurgical of Society of AIME.
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页码：1951 / 1957
页数：7
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