Accession Number : AD0726840

Title :   The Nature of High-Temperature Creep in Refractory-Metals and Alloys (Priroda Vysokotemperaturnoi Polzuchesti Tugoplavkzkh Metallov i Splavov),

Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Personal Author(s) : Ivanov,L. I. ; Abramyan,E. A. ; Yanushkevich,V. A.

Report Date : 24 JUN 1971

Pagination or Media Count : 11

Abstract : Based on an analysis of a theoretical creep equation for body-centered metals an equation is developed for practical use in calculating the steady-state creep rates of metals and alloys in accordance with their melting points. The validity of the equation obtained is confirmed by experimental investigations of steady-state creep rates for several Nb-Ti and Nb-W alloys at temperatures >0.5 T sub mp.

Descriptors :   (*NIOBIUM ALLOYS, CREEP), TITANIUM ALLOYS, TUNGSTEN ALLOYS, USSR

Subject Categories : Metallurgy and Metallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE