The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2013
Filed:
Sep. 02, 2008
Applicants:
Naoki Oiwa, Yokohama, JP;
Sadao Nishikiori, Tokyo, JP;
Tsukasa Wakabayashi, Tokyo, JP;
Junji Tsuji, Tokyo, JP;
Inventors:
Naoki Oiwa, Yokohama, JP;
Sadao Nishikiori, Tokyo, JP;
Tsukasa Wakabayashi, Tokyo, JP;
Junji Tsuji, Tokyo, JP;
Assignee:
IHI Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C 19/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A Ni-based brazing composition at least containing, in mass %, 1.0% or more and 1.3% or less of B, 4.0% or more and 6.0% or less of Si, and the balance consisting of Ni and unavoidable impurities, wherein the brazing composition forms wherein the brazing composition forms dispersed phase containing B or Si in a metal texture after the brazing, and a maximum length of the dispersed phase is 30 μm or less.