Patent · US Active

Method of brazing a component, a brazed power generation system component, and a braze

US8568826B2 · kind B2 · utility

2Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2011
Grant dateOct 29, 2013
Priority date
Expiry dateOct 21, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/25
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for brazing a component in a power generation system, the brazed power generation system component, and braze are provided to improve repairing power generation systems. The method includes providing the component having a feature in a surface of the component and coating a particulate material with a filler material to obtain a coated particulate material. The method includes preparing the feature to obtain a treatment area and filling the treatment area in the surface of the component with the coated particulate material. The method includes heating the treatment area and surrounding component to a brazing temperature and applying oxidation protection to the treatment area. After the brazing temperature is obtained, the method includes brazing the treatment area and the screen and cooling the component to obtain a brazed joint.

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