Accession Number : AD0800389
Title : TERNARY PHASE EQUILIBRIA IN TRANSITION METAL-BORON-CARBON-SILICON SYSTEMS. PART II. TERNARY SYSTEMS. VOLUME XI. HF-MO-B AND HF-W-B SYSTEMS.
Descriptive Note : Documentary rept.,
Corporate Author : AEROJET-GENERAL CORP SACRAMENTO CA MATERIALS RESEARCH LAB
Personal Author(s) : Harmon, David P.
Report Date : SEP 1966
Pagination or Media Count : 41
Abstract : The 1400 C isothermal sections of the ternary systems hafnium-Molybdenum-boron and hafnium-tungsten-boron have been investigated using X-ray and metallographic techniques. The phase equilibria in both systems are dominated by the hafnium diboride phase, and a new ternary phase was observed in both systems. Cursory melting point investigations were performed in the ternary systems; melting points of the pseudobinary systems HfB2-MoB2 and HfB2-W2B5 were also determined. (Author)
Descriptors : (*MOLYBDENUM ALLOYS, PHASE STUDIES), (*BORON ALLOYS, PHASE STUDIES), (*HAFNIUM ALLOYS, PHASE STUDIES), (*TUNGSTEN ALLOYS, PHASE STUDIES), RADIOGRAPHY, BORIDES, INTERMETALLIC COMPOUNDS.
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE