公开(公告)号：US10583302B2

公开(公告)日：2020-03-10

申请号：US15712669

申请日：2017-09-22

Applicant: Greatbatch Ltd.

Inventor： Dongfa Li ,  Biswa P. Das ,  Ashish Shah

IPC: A61N1/375 ,  H01G4/35 ,  H01G4/242 ,  H01G4/224 ,  H01G2/02 ,  B23K1/00 ,  C01B6/02 ,  C04B37/02 ,  H01B17/30 ,  A61N1/39

Abstract: The application of a titanium hydride coating on a ceramic, preferably an alumina ceramic, as a facile and inexpensive approach to bond gold to the ceramic during brazing is described. During the brazing process, the deposited titanium hydride is first partially decomposed to form pure titanium intermixed with titanium hydride. The combination of pure titanium and titanium hydride contributes to improved adhesion of gold with the alumina ceramic without any detrimental reaction between pure titanium and gold. The titanium hydride coating can be applied by dip/spray/paint coating.

公开(公告)号：US20180085591A1

公开(公告)日：2018-03-29

申请号：US15712669

申请日：2017-09-22

Applicant: Greatbatch Ltd.

Inventor： Dongfa Li ,  Biswa P. Das ,  Ashish Shah

IPC: A61N1/375 ,  A61N1/39 ,  C04B37/02 ,  H01B17/30 ,  B23K1/00 ,  C01B6/02

CPC classification number: A61N1/3754 ,  A61N1/3968 ,  B23K1/0016 ,  C01B6/02 ,  C04B37/026 ,  C04B2237/125 ,  C04B2237/343 ,  C04B2237/403 ,  H01B17/301 ,  H01G2/02 ,  H01G4/224 ,  H01G4/242 ,  H01G4/35

Abstract: The application of a titanium hydride coating on a ceramic, preferably an alumina ceramic, as a facile and inexpensive approach to bond gold to the ceramic during brazing is described. During the brazing process, the deposited titanium hydride is first partially decomposed to form pure titanium intermixed with titanium hydride. The combination of pure titanium and titanium hydride contributes to improved adhesion of gold with the alumina ceramic without any detrimental reaction between pure titanium and gold. The titanium hydride coating can be applied by dip/spray/paint coating.