TI-AL HEAT AND OXIDATION-RESISTANT INTERMETALLIC COMPOUND MATERIAL

PURPOSE:To improve the resistance of the material to heat, oxidation and wear while maintaining its light weight by forming an anodic oxide film having >=0.1mum thickness on the surface of a Ti-Al intermetallic compd. material of specified composition contg. Mn, Cr, V, etc. CONSTITUTION:The inter...

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Bibliographic Details
Main Authors MEHATA MASASHI, KUBOTA TADASHI, YOKOTE TAKAMASA
Format Patent
LanguageEnglish
Published 22.02.1994
Edition5
Subjects
ALLOYS
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:PURPOSE:To improve the resistance of the material to heat, oxidation and wear while maintaining its light weight by forming an anodic oxide film having >=0.1mum thickness on the surface of a Ti-Al intermetallic compd. material of specified composition contg. Mn, Cr, V, etc. CONSTITUTION:The intermetallic compd. material is formed by coating the surface of a base material of a Ti-Al intermetallic compd. material with an anodice oxide film having >=1mum thickness. The Ti-Al intermetallic compd. material contains 25-75 atom% Al and the balance Ti. One or more kinds among Mn, Cr, V, Mo, Si, W, Nb, C, N and B are substituted by <=20 atom% for a part of Al as the third component.
Bibliography:Application Number: JP19920206536