Accession Number : AD0811530
Title : STRUCTURE OF VAPOR-DEPOSITED BORON FILAMENTS.
Descriptive Note : Summary technical rept. 1 Jul 65-1 Aug 66,
Corporate Author : LOCKHEED MISSILES AND SPACE CO INC PALO ALTO CA MATERIALS SCIENCES LAB
Personal Author(s) : Hammond, M. L. ; Lindquist, P. F. ; Bragg, R. H.
Report Date : NOV 1966
Pagination or Media Count : 316
Abstract : This report describes the structure of boron filaments vapor-deposited at approximately 1000 C on a tungsten wire substrate. Production and specially prepared filaments were examined as were samples taken from the deposition chambers after a filament length was cooled there in place. Both the morphology and crystallographic structure of boron filaments are described.
Descriptors : *CRYSTAL STRUCTURE), (*FILAMENTS, BORON), (*BORON, VAPOR PLATING, SUBSTRATES, MICROSTRUCTURE, CRYSTALS, FRACTOGRAPHY, BORIDES, TUNGSTEN ALLOYS, CRYSTAL DEFECTS, X RAY DIFFRACTION, ELECTRON MICROSCOPY, NUCLEATION, TUNGSTEN.
Subject Categories : Properties of Metals and Alloys
Distribution Statement : APPROVED FOR PUBLIC RELEASE