Accession Number : AD0839435

Title :   WORKABILITY OF STAINLESS CHROME-NICKEL STEELS STABILIZED BY TITANIUM (TVARITELNOST NEREZAVEJICICH CHROMNIKLOVYCH OCELI STABILIZOVANYCH TITANEM),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Jezek, Jaroslav ; Raineshova, Jaroslava

Report Date : 28 NOV 1967

Pagination or Media Count : 11

Abstract : The influence of the ratio Ti : C, and (Cr + Mo) ; Ni on the amount of ferrites, and on the proportion of rejects occurring during the rolling of plates was investigated in 30 heats. Heats containing more than 5% of ferrites showed surface defects; high content of ferrites appears to be the major cause of reduced workability, even if it is not the only one. The effect of the dissolving of TiC carbides upon the precipitation of Cr carbides in coherent layers along the grain boundaries of ferrites resulting in defects that appear during rolling is described.

Descriptors :   *ROLLING(METALLURGY)), (*STAINLESS STEEL, CHROMIUM ALLOYS, NICKEL ALLOYS, TITANIUM ALLOYS, DEFECTS(MATERIALS), METAL PLATES, FERRITES, IMPURITIES, DEFORMATION, MICROSTRUCTURE, CZECHOSLOVAKIA.

Subject Categories : Properties of Metals and Alloys
      Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE