发明名称 |
Cu-Added Ni-Cr-Fe-Based Alloy Brazing Material |
摘要 |
There is provided a Ni—Cr—Fe-based alloy brazing filler material to which Cu is added, and which has a low melting temperature, and is inexpensive and excellent in corrosion resistance and in strength, for use in manufacture of stainless-steel heat exchangers or the like, specifically, a Ni—Cr—Fe-based alloy brazing filler material, including, in mass %, Cr: 15 to 30%; Fe: 15 to 30%; Cu: 2.1 to 7.5%; P: 3 to 12%; and Si: 0 to 8%; and the balance being Ni and unavoidable impurities, wherein the total content of Cr and Fe is 30 to 54%, and the total content of P and Si is 7 to 14%. |
申请公布号 |
US2016175992(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201414909828 |
申请日期 |
2014.07.25 |
申请人 |
SANYO SPECIAL STEEL CO., LTD. |
发明人 |
Sawada Toshiyuki;Fukumoto Shingo |
分类号 |
B23K35/30;C22C30/02;C22C19/05 |
主分类号 |
B23K35/30 |
代理机构 |
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代理人 |
|
主权项 |
1. A Ni—Cr—Fe-based alloy brazing filler material, comprising, in mass %,
Cr: 15 to 30%; Fe: 15 to 30%; Cu: 2.1 to 7.5%; P: 3 to 12%; and Si: 0 to 8%; and the balance being Ni and unavoidable impurities, wherein the total content of Cr and Fe is 30 to 54%, and the total content of P and Si is 7 to 14%. |
地址 |
Hyogo JP |