Accession Number : AD0676879

Title :   A STUDY OF THE RELATIVE DUCTILITIES OF TiFe, TiCo, AND TiNi.

Descriptive Note : Technical rept.,

Corporate Author : NORTHWESTERN UNIV EVANSTON ILL DEPT OF MATERIALS SCIENCE

Personal Author(s) : Scholl,R. ; Larson,David J. , Jr. ; Freise,E. J.

Report Date : 25 MAR 1968

Pagination or Media Count : 25

Abstract : A study of the relative ductilities of binary and ternary compounds of the type TiX where X is Fe, Ni, Co or combinations of these, has been performed by means of three point bending tests at room temperature. The general results of these studies indicate that TiFe or TiCo form a continuous series of solid solutions with TiNi provided the concentration of titatnium remains at 50 atomic percent. The ductility of the binary compounds increases in the order TiFe, TiCo, TiNi. Also, nickel additions to TiFe and TiCo increase their relative ductilities. (Author)

Descriptors :   (*TITANIUM ALLOYS, MECHANICAL PROPERTIES), IRON ALLOYS, COBALT ALLOYS, NICKEL ALLOYS, SOLID SOLUTIONS, DUCTILE BRITTLE TRANSITION, METALLOGRAPHY, PHASE STUDIES, X RAY DIFFRACTION, HARDNESS, FRACTOGRAPHY, MICROSTRUCTURE, MARTENSITE, INTERMETALLIC COMPOUNDS

Subject Categories : Properties of Metals and Alloys
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE