Rhenium Alloys - Iron Group Metals (Electrodeposition and Properties)

Abstract

The electrodeposition of thick deposits of rhenium co-deposited with the iron group metals (binary systems) from various electrolytes has been investigated. Microstructures of some of the alloys are shown and some of their properties have been evaluated and discussed. The behavior of the alloys (15-45 weight per cent Re) after heat treatment at temperatures ranging from 600-1800F have been studied and the microstructural and microhardness changes are presented. Crystallography of the Co-Re system before and after heat treatment is also discussed. The effects of inert sub-micron sized dispersoids of Al203 on the microstructure and properties of Co-Re alloy coatings is presented.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1971
Accession Number
AD0741362

Entities

People

  • V. P. Greco

Tags

Communities of Interest

  • Advanced Electronics
  • Weapons Technologies

DTIC Thesaurus Topics

  • Chemistry
  • Coatings
  • Crystal Lattices
  • Crystal Structure
  • Group 8 Elements
  • Heat Energy
  • Heat Treatment
  • Hydrogen
  • Hydroxides
  • Materials
  • Mechanical Properties
  • Phase Diagrams
  • Phase Transformations
  • Refractory Metals
  • Solid Solutions
  • Wear Resistance
  • X Rays

Fields of Study

  • Materials science

Readers

  • Powder metallurgy of Titanium alloys.
  • Thin Film Deposition Science.