Accession Number : AD0734225

Title :   Effects of Lubricants of the Properties of Pressed and Sintered Products,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Rutkowski,Wladyslaw ; Frydrych,Jerzy ; Winsch,Bogumila ; Kotula,Michal

Report Date : 18 OCT 1971

Pagination or Media Count : 20

Abstract : The report discusses lubricants used in powder metallurgical processes. The investigated lubricants decrease the value of the force of ejection of the compacts and affect advantageously the extension of lifetime of dies; the most advantageous influence on the ejection force is exerted by the addition of stearic acid and of the mixture of zinc stearate with stearic acid. The influence of individual lubricants on the density shows only minor differences.

Descriptors :   (*LUBRICANTS, *POWDER METALLURGY), (*MOLDING MATERIALS, LUBRICANTS), STEARATES, ZINC COMPOUNDS, SHRINKAGE, POLAND

Subject Categories : Miscellaneous Materials
      Lubricants and Hydraulic Fluids

Distribution Statement : APPROVED FOR PUBLIC RELEASE