18172810. HIGH TEMPERATURE METAL CARBIDE COATINGS simplified abstract (HONEYWELL INTERNATIONAL INC.)

From WikiPatents
Jump to navigation Jump to search

HIGH TEMPERATURE METAL CARBIDE COATINGS

Organization Name

HONEYWELL INTERNATIONAL INC.

Inventor(s)

Mehrad Mehr of Raleigh NC (US)

Bahram Jadidian of Watchung NJ (US)

HIGH TEMPERATURE METAL CARBIDE COATINGS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18172810 titled 'HIGH TEMPERATURE METAL CARBIDE COATINGS

The abstract describes a method for forming a high-temperature coating on a composite article by depositing a carbon layer using chemical vapor deposition, applying a metal slurry, and reacting the metal with carbon to form an antioxidant layer of metal carbide.

  • Deposit a carbon layer on a composite article surface using chemical vapor deposition.
  • Apply a metal slurry to the surface of the composite article.
  • React the metal with carbon to form an antioxidant layer of metal carbide on the composite article.

Potential Applications: - Aerospace industry for high-temperature applications. - Automotive industry for heat-resistant coatings. - Energy sector for thermal protection.

Problems Solved: - Provides a high-temperature coating for composite materials. - Enhances oxidation resistance of the composite article. - Improves durability and longevity of the composite substrate.

Benefits: - Increased thermal protection. - Enhanced oxidation resistance. - Extended lifespan of composite materials.

Commercial Applications: Title: High-Temperature Coating Technology for Composite Articles This technology can be used in aerospace, automotive, and energy industries for heat-resistant coatings, improving the durability and performance of composite materials in high-temperature environments.

Questions about High-Temperature Coating Technology: 1. How does the method of depositing a carbon layer enhance the oxidation resistance of the composite article? 2. What are the specific applications of this high-temperature coating technology in the aerospace industry?


Original Abstract Submitted

An example method for forming a high temperature coating includes depositing a carbon layer on to a surface of a composite article using chemical vapor deposition. The composite substrate includes a composite substrate including a carbon matrix. The surface of the composite article includes one or more surface voids. The method further includes applying a metal slurry to the surface of the composite article following the deposition of the carbon layer and reacting a metal of the metal slurry with carbon of the carbon layer to form an antioxidant layer of a metal carbide on the composite article.