发明授权
- 专利标题： Brazing filler metal, brazing composite material and brazed structure brazed/bonded with the same
- 专利标题（中）： 钎焊金属，钎焊复合材料和钎焊结构钎焊/粘合
-
申请号： US11578511申请日： 2006-03-24
-
公开(公告)号： US08029916B2公开(公告)日： 2011-10-04
- 发明人: Tsuyoshi Hasegawa , Masaaki Ishio , Yoshimitsu Oda
- 申请人： Tsuyoshi Hasegawa , Masaaki Ishio , Yoshimitsu Oda
- 申请人地址： JP Suita-shi
- 专利权人： Neomax Materials Co., Ltd.
- 当前专利权人： Neomax Materials Co., Ltd.
- 当前专利权人地址： JP Suita-shi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2005-094323 20050329
- 国际申请： PCT/JP2006/005914 WO 20060324
- 国际公布： WO2006/104025 WO 20061005
- 主分类号： B23K35/14
- IPC分类号： B23K35/14
摘要：
A brazing filler metal capable of improving both of oxidation resistance and corrosion resistance is obtained. This brazing filler metal (1, 1d, 51 and 51a) consists of at least a three-layer structure of an Ni—Cr brazing layer (2 and 2a) consisting of an Ni—Cr alloy layer, a Ti brazing layer (3, 3a, 3b, 3c and 3d) consisting of a Ti layer or a Ti alloy layer and an Ni brazing layer (4, 4a, 4b, 4c and 4d) consisting of an Ni layer or an N alloy layer arranged between the Ni—Cr brazing layer and the Ti brazing layer.