| 发明名称 |
ALUMINIUM ALLOY SHEET PRODUCT OR EXTRUDED PRODUCT FOR FLUXLESS BRAZING |
| 摘要 |
An aluminium alloy sheet product or extruded product for fluxless brazing, including an aluminium alloy core having on at least one face an aluminium filler clad layer containing 4% to 15% of Si, the filler clad layer having an inner-surface and an outer-surface, the inner-surface is facing the aluminium alloy core and the outer-surface is facing a coating layer of 2 to 45 mg/sq.m of Bi or of a Bi-based alloy. Furthermore, a method of brazing a brazed assembly incorporating at least one member made from the brazing sheet material. |
| 申请公布号 |
US2014246483(A1) |
申请公布日期 |
2014.09.04 |
| 申请号 |
US201214355272 |
申请日期 |
2012.11.09 |
| 申请人 |
Wittebrood Adrianus Jacobus;Kirkham Steven;Bürger Achim;Vieregge Klaus |
发明人 |
Wittebrood Adrianus Jacobus;Kirkham Steven;Bürger Achim;Vieregge Klaus |
| 分类号 |
B23K35/02;B32B15/01;C23C16/06;C25D3/54;C25D3/56;C23C4/06;B23K1/00;C23C14/16 |
主分类号 |
B23K35/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aluminium alloy sheet product or extruded product for fluxless brazing, comprising:
an aluminium alloy core having on at least one face an aluminium filler clad layer containing 4% to 15% of Si, the filler clad layer having an inner-surface and an outer-surface, wherein the inner-surface is facing the aluminium alloy core and the outer-surface is facing a coating layer of 2 to 45 mg/sq.m of Bi or of a Bi-based alloy, wherein the coating layer of Bi or of a Bi-based alloy is devoid of any further layer comprising one or more metals selected from the group of nickel, cobalt, palladium, and iron. |
| 地址 |
Velserbroek NL |
