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Exploratory Investigation of Yttrium, Lanthanum, and Hafnium Coatings for Nitridation Protection of Chromium Alloys

Joseph R. Stephens

出版	National Aeronautics and Space Administration, 1971
URL	http://books.google.com.hk/books?id=Ccs8wV3oeUsC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

Effectivness of yttrium, lanthanum, and hafnium coatings for preventing nitridation embrittlement of chromium alloys at high temperatures.