METHOD OF BONDING PARTS MADE OF OPTICAL QUARTZ GLASS TO PARTS MADE OF MOLYBDENUM, TUNGSTEN, OR TANTALUM,

Abstract

The report describes a method of bonding optical quartz glass to molybdenum, tungsten, or tantalum by frazing and heat treatment of the joint. To obtain a stress-free joint, the brazing (titanium-tin) alloy is placed between the parts, which are clamped together and heated in vacuum to 900-1000 degrees centigrade. In a modified version, the brazing alloy is made to melt at 1200-1250 degrees centigrade. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 25, 1969
Accession Number
AD0702296

Entities

People

  • Yu. V. Naydich

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Alloys
  • Brazing
  • Brazing Alloys
  • Elements
  • Group 6 Elements
  • Heat Treatment
  • Joining
  • Metals
  • Molybdenum
  • Refractory Metals
  • Tantalum
  • Titanium
  • Transition Metals
  • Tungsten

Fields of Study

  • Physics

Readers

  • Metallurgy
  • Optical Physics and Photonics.