Accession Number : AD0834924
Title : RESEARCH TO DETERMINE THE NATURE OF THE DELETERIOUS INTERACTIONS OF REFRACTORY MATERIALS WITH HIGH TEMPERATURE AIR SPECIES.
Descriptive Note : Quarterly rept. no. 1,
Corporate Author : AVCO MISSILES SPACE AND ELECTRONICS GROUP LOWELL MA AVCO SPACE SYSTEMS DIV
Personal Author(s) : Steele, W. C.
Report Date : 17 JUN 1968
Pagination or Media Count : 14
Abstract : Mass spectrometric studies were conducted in two areas: molybdenum oxidation by atomic oxygen and high temperature vaporization of carbon. Atomic oxygen has been shown to be a more efficient oxidizer than molecular oxygen for molybdenum surface temperatures of 900C to 1200C. Methods of heating graphite to 2800K and above have been tested and the results and problems encountered are discussed. (Author)
Descriptors : (*MOLYBDENUM, OXIDATION), (*GRAPHITE, VAPORIZATION), MASS SPECTROSCOPY, HIGH TEMPERATURE, HEATING, OXYGEN, SURFACE TEMPERATURE, INTERACTIONS, REACTION KINETICS, REFRACTORY MATERIALS, MOLECULAR BEAMS.
Subject Categories : Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE