DEVELOPMENT OF HIGH-TEMPERATURE STRAIN-GAGE BONDING MATERIALS CURABLE AT LOW TEMPERATURES (PART V)

Abstract

INVESTIGATIONS WERE CONDUCTED TO DEVELOP A HIGHTEMPERATURE STRAIN- GAGE CEMENT WHICH CAN BE CURED AT LOW TEMPERATURES. Various compounds were incorporated into a basic formulation consisting of silica, alumina, chromic anhydride, monoaluminum dihydrogen phosphate, and Goulac suspending agent. The most satisfactory additive was yttrium nitrate hexahydrate which yields a composition, B144, with good curing at 350 F, excellent electrical behavior to 1600 F, and moderate strengths. Data on properties of cements containing other yttrium compounds, as well as zinc and magnesium compounds, are included.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1961
Accession Number
AD0276261

Entities

People

  • H. L. Rechter
  • Y. Harada

Organizations

  • Naval Air Engineering Station Lakehurst

Tags

DTIC Thesaurus Topics

  • Acids
  • Bricks
  • Electrical Properties
  • Electrical Resistance
  • Gages
  • Government Procurement
  • High Temperature
  • Low Temperature
  • Magnesium Compounds
  • Materials
  • Measurement
  • Phosphoric Acids
  • Resistance
  • Rubidium
  • Silicates
  • Strain Gages
  • Tensile Strength

Fields of Study

  • Materials science

Readers

  • Polymer Science and Engineering.
  • Surface Engineering/Surface Coating Technology.