Patent · US Expired

Method of providing wear-resistant coatings, and related articles

US6398103B2 · kind B2 · utility

35Cited by
32References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2001
Grant dateJun 4, 2002
Priority date
Expiry dateFeb 23, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49318
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for applying a wear coating on a surface of a substrate is described. A foil of the wear coating is first attached to the substrate surface, and then fused to the surface, e.g., by brazing. The wear coating may be formed from a carbide-type material. The substrate is very often a superalloy material, e.g., a component of a turbine engine. A method for repairing a worn or damaged wear coating applied over a substrate is also described, along with related articles of manufacture.

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