한국표면공학회:학술대회논문집 (Proceedings of the Korean Institute of Surface Engineering Conference)
- 한국표면공학회 1999년도 춘계학술발표회 초록집
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- Pages.5-5
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- 1999
SULFIDATION PROCESSING AND Cr ADDITION TO IMPROVE OXIDATION RESISTANCE OF Ti-Al INTERMETALLIC COMPOUNDS AT ELEVATED TEMPERATURES
- Narita, Toshio (Research Group of Interface Control Engineering, Graduate School of Engineering, Hokkaido University) ;
- Izumi, Takeshi (Graduate School of Hokkaido University) ;
- Yatagai, Mamoru (Graduate School of Hokkaido University) ;
- Yoshioka, Takayuki (Niigata University)
- 발행 : 1999.05.01
초록
A novel process is proposed to improve oxidation resistance of Ti-Al intermetallic compounds at elevated temperatures by both Cr addition and pre-sulfidation, where TiAl alloys withlor without Cr addition were sulfidized at 1173K for 86.4ks at a 1.3 Pa sulfur partial pressure in a
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