Ball Indentation Testing of Heavy Tungsten Alloys.

Abstract

A study was conducted to ascertain the relative strength and quality of four heavy as-sintered tungsten alloys by ball indentation type testing such as that afforded by the Brinell testing machine. The basic parameters of indentations formed at different test loads were measured. The parameters included the recovered diameter and the recovered depth of penetration. The results were expressed as Meyer hardness values in kg/sq mm where the load is divided by the projected area of the indentation. Meyer values were also derived from the recovered depth of the indentation. Tension properties and densities were determined for comparison to indentation test results. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1972
Accession Number
AD0738123

Entities

People

  • Daniel Carosiello

Organizations

  • Frankford Arsenal

Tags

DTIC Thesaurus Topics

  • Alloys
  • Diameters
  • Hardness
  • Physical Properties
  • Tungsten
  • Tungsten Alloys

Readers

  • Materials Science and Engineering.
  • Metallurgy
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).