Patent · US Expired

Method for direct application of flux to a brazing surface

US6821558B2 · kind B2 · utility

2Cited by
34References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2002
Grant dateNov 23, 2004
Priority date
Expiry dateJul 24, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K1/203
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method is for direct application of a brazing flux material to a brazing surface. The method includes the step of applying a brazing filler material to a substrate utilizing a kinetic spray process to form a brazing surface. Following application of the brazing filler material to the substrate brazing flux material can be directly applied to the brazing surface as either a dry powder or a wet slurry. The nature of the brazing surface allows the applied flux material to adhere to the surface without the utilization of additional binders or resin materials.

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