Title:
ろう材およびこれを用いて接合してなる接合体
Document Type and Number:
Japanese Patent JP5815427
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a brazing filler metal with less voids and having the high joining strength even when the brazing filler metal is exposed to not only the room temperature but also to high temperature, and a joined body which is joined by using the same.SOLUTION: The brazing filler metal includes a member to be joined which consists of a ceramic sintered body. The brazing filler metal is used for joining a plurality of members to be joined with each other. The brazing filler metal contains no copper, but metal components of at least one kind of reactive metal of silver, titanium, zirconium, hafnium, and niobium, and cobalt. The content of each metal component, by mass, to the total 100% is ≥90% for silver, ≥0.5% and ≤9.0% for reactive metal, ≥0.3% and ≤5.0% for cobalt.
Inventors:
Naoyuki Shino
Application Number:
JP2012015403A
Publication Date:
November 17, 2015
Filing Date:
January 27, 2012
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
B23K35/30; B23K1/19; C04B37/02; C22C5/06
Domestic Patent References:
| JP10251075A | ||||
| JP1138087A |
Foreign References:
| WO2010137651A1 | ||||
| WO2008004552A1 |
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