Patent · US Active

MIM braze preforms

US7845549B2 · kind B2 · utility

13Cited by
28References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 31, 2006
Grant dateDec 7, 2010
Priority date
Expiry dateFeb 19, 2027

Classification

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

Abstract

A method of making a braze preform includes: providing a mixture of a brazing alloy in metallic powder form and a binder; melting the binder and forming the mixture into a preform having a preselected shape; removing a majority of the binder from the preform; and heating the preform to remove the remainder of the binder and to sinter the metallic powder together. The preform may include a wear-resistant material therein. Such preforms may be used to form a braze joint between two metallic components, or to produce a metallic component with a wearcoated surface.

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