Patent · US Expired

Coating material

US4330575A · kind A · utility

13Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 1981
Grant dateMay 18, 1982
Priority date
Expiry dateJan 26, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2996
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A powder suitable for flame spraying which is a composition of an admixture of particles, 20-40% by volume of the particles being an alloy such as a nickel base alloy or cobalt base alloy, each containing aluminium and chromium and the balance of the composition are hollow glass particles, each hollow glass particle being coated with a nickel base alloy or cobalt base alloy, each containing aluminium and chromium. The powder, when flame sprayed, is effective as a thermal barrier which is resistant to thermal shock and oxidation.

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