Ceramic Composite

Abstract

A method of coating a substrate with particles of a ceramic selected from the group consisting of diamond. carbon. graphite. and graphite or carbon-carbon composite. comprising: providing the substrate and at least one of the ceramic particles: selecting at least a carbide forming substance consisting principally of an element which is other than Ni. Cr. and Co and is capable of forming a carbide to provide a coating material: applying said coating material onto at. least one component of the substrate and the at least one ceramic particle: placing the at least one ceramic particle on the substrate: and heating the product of step (D) at a temperature sufficient to form a liquid-diffusion formed. carbide coating on the at least one - ceramic particle. The ceramic particles are then coated with strong. adherent. microscopically substantially defect-free. and thermomechanically shock resistant metallized layers which are capable of practical uses over 630 deg C.

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Document Details

Document Type
Technical Report
Publication Date
Feb 23, 1999
Accession Number
ADD020045

Entities

People

  • Chou H. Li

Organizations

  • United States Department of the Navy

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Carbon Carbon Composites
  • Ceramic Materials
  • Chemical Compounds
  • Chemical Elements
  • Chemical Synthesis
  • Chemistry
  • Failure Mode And Effect Analysis
  • Material Degradation Processes
  • Materials
  • Materials Processing
  • Materials Science
  • Mechanical Working
  • Metallic Nanoparticles
  • Phase Diagrams
  • Silicon Carbide
  • Steel

Readers

  • Nanocomposite Materials Science
  • Surface Engineering/Surface Coating Technology.