Accession Number : AD0281882

Title :   RESEARCH ON THE BEHAVIOUR OF TANTALUM AND TANTALUM BASE ALLOYS AT HIGH TEMPERATURES.

Descriptive Note : Final technical rept. 1 Apr 61-31 Mar 62,

Corporate Author : CENTRAL INST FOR INDUSTRIAL RESEARCH OSLO (NORWAY)

Personal Author(s) : Kofstad,Per

Report Date : 01 APR 1962

Pagination or Media Count : 11

Abstract : This report summarizes research studies of the oxidation behaviour of tantalum at 300-500 C (TN No. 3), X-ray diffraction and metallographic investigations of metallic oxide phases (suboxides) of tantalum and niobium, which are reaction products in the oxidation of these metals.

Descriptors :   *NIOBIUM, *NIOBIUM ALLOYS, *TANTALUM, *TANTALUM ALLOYS, CRYSTAL LATTICES, ELECTRON DIFFRACTION, ELECTRON MICROSCOPY, HARDNESS, METALLURGICAL ANALYSIS, MICROSTRUCTURE, OXIDATION, OXIDES, OXYGEN, REACTION KINETICS, TANTALUM COMPOUNDS, TUNGSTEN

Distribution Statement : APPROVED FOR PUBLIC RELEASE