Accession Number : ADD016582
Title : Method of Making Copper-Titanium Nitride Alloy.
Descriptive Note : Patent, Filed 26 Jul 93, patented 16 Aug 94,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Marcus, Harris L ; Eliezer, Zwy ; Fine, Morris E
Report Date : 16 Aug 1994
Pagination or Media Count : 7
Abstract : A process for forming a copper alloy which is strengthened while maintaining good electrical and thermal conductivity by the addition of TiN or ZrN consists of external nitridation of a mechanically alloyed powder mixture followed by further mechanical alloying to break down the surface coating which forms during nitridation.
Descriptors : *ALLOYS, *COPPER ALLOYS, *PATENTS, *TITANIUM, *NITRIDES, COATINGS, EXTERNAL, MIXTURES, POWDERS, SURFACES, THERMAL CONDUCTIVITY, MANUFACTURING, ELECTRICAL CONDUCTIVITY, ZIRCONIUM
Subject Categories : Fabrication Metallurgy
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE