Accession Number : AD0730072

Title :   The Problem of Determining the Actual Degree of Deformation and the Nature of Contact Friction in Upsetting R18 Steel under Conditions of High Loading Rates,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Meshchanchuk,P. A. ; Sogrishin,Y. P.

Report Date : 22 JUL 1971

Pagination or Media Count : 15

Abstract : Results of experimental studies on determining true deformation in shrinkage of specimens made of steel R18 with initial deforming rates of 15-80 meters-second are given. Graphs depicting the nature of variation in contact friction as a function of deforming rate in the 15-110 meters-second range are presented. (Author)

Descriptors :   (*MECHANICAL WORKING, STEEL), DEFORMATION, FRICTION, SHRINKAGE, GRAPHICS, USSR

Subject Categories : Fabrication Metallurgy

Distribution Statement : APPROVED FOR PUBLIC RELEASE