Accession Number : AD0841655

Title :   SOME EXPERIMENTS ON COLD FRICTIONAL BINDING OF ALUMINUM AND COPPER SHEETS (NIEKTORE BADANIA NAD SPAJANIEM TARCIOWYM NA ZIMNO BLACH ALUMINIOWYCH I MIEDZIANYCH),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s) : Sluzalec, A.

Report Date : 17 NOV 1967

Pagination or Media Count : 13

Abstract : The purpose of the present investigation was to determine the effect of certain technical process conditions on the properties of welded joints, and embraces the effect of the state of preparation of the junction surfaces of the metal and the amount of normal pressure when the amount and rate of displacement of the contingent material are kept constant. Metallographic investigations were also made of the microhardness of friction welded joints. A type PHM-30 hydraulic press, a dynamometer and a special device for friction welding were used. The rate of displacement on the press was 25mm/min and the accuracy of normal force readings plus or minus 0.6 kG. (Author)

Descriptors :   (*PRESSURE WELDING, COLD WORKING), (*JOINTS, PRESSURE WELDING), FRICTION, BONDING, SHEETS, ALUMINUM, COPPER, PLATING, SURFACE PROPERTIES, METALLURGY, POLAND.

Subject Categories : Fabrication Metallurgy
      Couplers, Fasteners, and Joints

Distribution Statement : APPROVED FOR PUBLIC RELEASE