Accession Number : AD0820452
Title : RESEARCH ON INTERMETALLIC COMPOUNDS.
Descriptive Note : Final rept.,
Corporate Author : CLIMAX MOLYBDENUM CO OF MICHIGAN ANN ARBOR
Personal Author(s) : Semchyshen, M. ; Dahl, J. ; Hallada, C. ; Mair, J.
Report Date : 01 JUN 1967
Pagination or Media Count : 16
Abstract : Laboratory effort was directed toward producing pure, nonporous samples of selected intermetallic compounds in the molybdenum-aluminum, molybdenum-germanium, molybdenum-selenium, and molybdenum-tellurium systems. Although samples of the desired phases were not produced, the data gathered indicate the following: (1) MoAl2 does not exist; (2) Mo3Se4 and Mo3Te4 are the equilibrium phases between molybdenum and MoSe2 and MoTe2, respectively; (3) MoSe3 and Mo2Se5 cannot be produced in pure forms by the published wet chemical method. The crystal structure of MoAl3 is reported to be C-centered monoclinic with a = 9.64 A, b = 3.57 A, C = 10.3 A, and beta = 109 degrees.
Descriptors : *MOLYBDENUM), (*INTERMETALLIC COMPOUNDS, ALUMINUM, GERMANIUM, CRYSTAL STRUCTURE, TELLURIUM, CRYSTAL GROWTH, SINTERING, WETTING, SINGLE CRYSTALS, COOLING, SELENIUM, OXIDES, DECOMPOSITION, VAPORS, CHEMICAL ANALYSIS, X RAYS, DEFECTS(MATERIALS).
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE