A CONICAL PROBE FOR SAMPLING IONS FROM HIGH TEMPERATURE GASES.

Abstract

A method of fabrication is described whereby a sampling orifice of about 0.1 mm diameter may be produced in a noble metal insert carried at the apex of a hollow stainless steel conical probe. The method permits the orifice to be formed in metals having desirable chemical and thermal properties but which are otherwise difficult to machine or prohibitively expensive for use as the bulk material of the probe. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1968
Accession Number
AD0692057

Entities

People

  • D. R. B. Ripp
  • R. C. Golesworthy

Tags

DTIC Thesaurus Topics

  • Bulk Materials
  • Diameters
  • Fabrication
  • High Temperature
  • Materials
  • Physical Properties
  • Sampling
  • Stainless Steel
  • Steel
  • Thermal Properties

Readers

  • Aerosol Science/Aerosol Physics
  • Systems Analysis and Design
  • Thermal Physics or Thermal Science.