Accession Number : AD0682106

Title :   AN INVESTIGATION OF THE NIOBIUM-ZIRCONIUM-HAFNIUM-CARBON SYSTEM,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Fedorov,T. F. ; Gladyshevskii,E. I. ; Popova,N. M.

Report Date : 03 JUL 1968

Pagination or Media Count : 18

Abstract : The phase relationships in the system Nb-Zr-Hf-C were investigated. Phase diagrams based on x-ray and metallographic data are presented. The phase composition of the ternary systems Zr-Nb-C and of the binary system ZrC-HfC, were determined. The results are tabulated.

Descriptors :   (*REFRACTORY METAL ALLOYS, PHASE STUDIES), CARBIDES, SOLID SOLUTIONS, X RAY DIFFRACTION, EQUILIBRIUM(PHYSIOLOGY), NIOBIUM, ZIRCONIUM, HAFNIUM, CARBON, CRYSTAL LATTICES, METALLOGRAPHY, USSR

Subject Categories : Properties of Metals and Alloys

Distribution Statement : APPROVED FOR PUBLIC RELEASE