Accession Number : AD0281769

Title :   HIGH TEMPERATURE MATERIALS DEVELOPMENT.

Descriptive Note : Monthly progress rept. no. 30 for June 62.

Corporate Author : RAYTHEON CO WALTHAM MASS

Report Date : 15 JUL 1962

Pagination or Media Count : 5

Abstract : Flexural strength on the order of steel was found with the Zr-Pyrographite alloy even for delaminated material. New techniques were developed to overcome feed line plugging and vacuum difficulties in producing high strength zirconium alloy Pyrographite. The microstructure of the carbon-carbide material is unlike either parent substance and exhibits striations rather than cones or grains. (Author)

Descriptors :   *GRAPHITE, *HEAT RESISTANT METALS + ALLOYS, *REFRACTORY MATERIALS, *ZIRCONIUM ALLOYS, MICROSTRUCTURE, PRODUCTION, PYROLYSIS

Distribution Statement : APPROVED FOR PUBLIC RELEASE