PARTICLE BOMBARDMENT BONDING AND WELDING INVESTIGATION.

Abstract

Particle bombardment chemistry and thermal chemistry are compared. Particle bombardment techniques for crystal growth welding and bonding are discussed. The nine different sputter arrangements used in this study for producing ion bombardment bonded coatings are described. All of them use high frequency energy for plasma generation and most of them utilize magnetic plasma confinement. Combinations of the following insulating materials and metals have been particle bombardment bonded, vacuum brazed or pressure sealed and tested for tensile strength. Insulating Materials: Al2 O3 (Al 995, CE 988, WESGO, Lucalox, G.E); BeO (Thermalox Brush-Beryllia); Si O2 (Quartz, Vicor); Glass 1723 (Corning); Pyroceram (Corning) and also Ferrites. Primary Metals: Zr, Ti, V, Nb, Ta, Mo, W, Al and Alloys: Molybden-Tungsten (50%), Stainless Steel (304), Nichrome (18% and 35% Cr.) and Kanthal. Secondary Metals: Cu, Ag, and Au. Tensile Strength Results are tabulated for all tests.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1967
Accession Number
AD0658685

Entities

People

  • Oskar Heil

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Chemistry
  • Crystal Growth
  • Frequency
  • Ion Bombardment
  • Materials
  • Materials Science
  • Metals
  • Particle Bombardment
  • Particles
  • Stainless Steel
  • Tensile Strength

Fields of Study

  • Physics

Readers

  • Metallurgy
  • Surface Engineering/Surface Coating Technology.
  • Thin Film Deposition Science.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene