Accession Number : ADA118252

Title :   Development of a Brazing Alloy for the Mechanically Alloyed High Temperature Sheet Material INCOLOY Alloy MA 956.

Descriptive Note : Final rept. 1 Dec 78-31 Mar 81,


Personal Author(s) : Morgan,W E ; Bridges,P J

PDF Url : ADA118252

Report Date : Sep 1981

Pagination or Media Count : 98

Abstract : This report describes trials on a range of potential brazing alloys for use on the mechanically alloyed high temperature ODS material INCOLOY MA 956 at temperatures up to 1200 C. Brazing properties were assessed on an initial 60 compositions chosen on the basis of melting point and substrate compatibility, from the Ni-Cr-Pd, Fe-Cr-Pd, Ni-Cr-Ge, Fe-Cr-Ge, Fe-Cr-B, and Fe-Cr-Si ternary systems. The only one of these which proved to be satisfactory in terms of brazing characteristics, oxidation resistance and strength at 1100 C was the Ni-Cr-Pd system.

Descriptors :   *Brazing alloys, *Nickel alloys, *Iron alloys, *Foils(Materials), Sheets, High temperature, Heat resistant alloys, Oxidation, Brazing, Mechanical properties

Subject Categories : Metallurgy and Metallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE