Patent · US Expired

Carbon coated metal powder depositable by thermal spray techniques

US5882801A · kind A · utility

3Cited by
16References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1996
Grant dateMar 16, 1999
Priority date
Expiry dateOct 3, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12972
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A carbon coated metal powder depositable by thermal spray techniques to form a metal coating is disclosed. The carbon coated metal powder has a composition comprising a metal powder and carbon adhered to the metal powder. The metal powder is coated with carbon to form a carbon coated metal powder. The carbon coated metal powder, after being thermally sprayed on to a substrate and after being formed into a metal coating on the substrate, has an oxygen content at least 20% by weight less than the oxygen content in the carbon coated metal powder prior to being thermally sprayed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.