Patent · US Expired

Brazing material for use in joining a metal plate to a ceramic substrate

US6399019B1 · kind B1 · utility

4Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2000
Grant dateJun 4, 2002
Priority date
Expiry dateAug 16, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12896
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A metal-ceramic composite substitute is produced by joining a metal plate to a ceramic substrate by using a brazing material in a paste form prepared by adding 10-14 parts by weight of a vehicle to 100 parts by weight of a powder of which the solid centent comprises 90.0˜99.5% of an Ag powder, 0˜9.5% of a Cu powder and 0.5˜4.0% of an active metal powder, and 0.0˜0.9% of a titanium oxide powder if necessary.

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