Process for joining stainless steel part and silicon carbide...

Details Process for joining stainless steel part and silicon carbide... Process for joining stainless steel part and silicon carbide...

2011-06-28

2011-12-06

Stoner, Kiley (Department: 1735)

Metal fusion bonding

Process

Metal to nonmetal with separate metallic filler

C228S194000, C228S246000, C219S078010, C219S078020, C219S076130, C219S076160

Reexamination Certificate

active

08070042

ABSTRACT:
A process for joining a stainless steel part and a silicon carbide ceramic part, comprising steps of: providing a stainless steel part, a SiC ceramic part, and a Al foil; bringing surfaces of the stainless steel part, SiC ceramic part, and Al foil into contact, with the titanium foil inserted between the metal part and ceramic part; applying a pulsed electric current to the stainless steel part, SiC ceramic part, and Al foil, heating the stainless steel part, SiC ceramic part, and Al foil to a joining temperature of about 500-650° C., and simultaneously applying a joining pressure of about 50-100 MPa to the stainless steel part, SiC ceramic part, and Al foil while the current is applied, and maintaining the joining temperature and the joining pressure for about 10-30 minutes.

REFERENCES:
patent: 3923609 (1975-12-01), Welch et al.
patent: 4871107 (1989-10-01), Yamada et al.
patent: 5161728 (1992-11-01), Li
patent: 5251803 (1993-10-01), Kashiba et al.
patent: 6173886 (2001-01-01), McCay et al.
patent: 6280584 (2001-08-01), Kumar et al.
patent: 6384365 (2002-05-01), Seth et al.
patent: 6870124 (2005-03-01), Kumar et al.
patent: 7189940 (2007-03-01), Kumar et al.
patent: 7309843 (2007-12-01), Kumar et al.
patent: 2002/0011468 (2002-01-01), Miyasaka et al.
patent: 2004/0149813 (2004-08-01), Weihs et al.
patent: 2005/0051607 (2005-03-01), Wang et al.
patent: 2011/0123825 (2011-05-01), Sakurai et al.
patent: 58-135180 (1983-08-01), None

Affiliated with

Also associated with

Rating

Process for joining stainless steel part and silicon carbide... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for joining stainless steel part and silicon carbide..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for joining stainless steel part and silicon carbide... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4259210