Accession Number : AD0806851
Title : STRENGTHENING OF CHROMIUM COMPOSITES.
Descriptive Note : Final rept. 26 Nov 65-25 Dec 66,
Corporate Author : BENDIX CORP SOUTH BEND IN ENERGY CONTROLS DIV
Personal Author(s) : Watkins, Robert V. ; Scruggs, David M.
Report Date : DEC 1966
Pagination or Media Count : 99
Abstract : Strengthening was the prime objective, but retention of useable room temperature ductility and good resistance to atmospheric contamination were important considerations in the formulation of a balanced alloy. In addition to alloying, these techniques for improving the strength of the chromium were employed: (1) the use of prealloyed Cr-5 Cb and Cr-10 Ta powders, (2) very fine French chromium, (3) attritor milling to create fine chromium and oxide powders, (4) chemical precipitation of powders containing oxide particles, and (5) electrodeposited powders with entrapped oxide particles.
Descriptors : *COMPOSITE MATERIALS), (*CHROMIUM ALLOYS, POWDER METALLURGY, ELECTRODEPOSITION, SPINEL, EXTRUSION, NOTCH SENSITIVITY, DUCTILITY, TENSILE PROPERTIES, NIOBIUM ALLOYS, TANTALUM ALLOYS, MOLYBDENUM ALLOYS, CARBIDES.
Subject Categories : Laminates and Composite Materials
Metallurgy and Metallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE