基本信息:
- 专利标题: METHOD OF ELECTROPLATING AND PRE-TREATING ALUMINIUM WORKPIECES
- 专利标题(中):电镀和预处理铝工件的方法
- 申请号:PCT/EP2006/000185 申请日:2006-01-09
- 公开(公告)号:WO2006077041A1 公开(公告)日:2006-07-27
- 发明人: WITTEBROOD, Adrianus, Jacobus , WIJENBERG, Jacques, Hubert, Olga, Joseph
- 申请人: CORUS ALUMINIUM WALZPRODUKTE GMBH , WITTEBROOD, Adrianus, Jacobus , WIJENBERG, Jacques, Hubert, Olga, Joseph
- 申请人地址: Carl-Spaeter-Strasse 10, 56070 Koblenz DE
- 专利权人: CORUS ALUMINIUM WALZPRODUKTE GMBH,WITTEBROOD, Adrianus, Jacobus,WIJENBERG, Jacques, Hubert, Olga, Joseph
- 当前专利权人: CORUS ALUMINIUM WALZPRODUKTE GMBH,WITTEBROOD, Adrianus, Jacobus,WIJENBERG, Jacques, Hubert, Olga, Joseph
- 当前专利权人地址: Carl-Spaeter-Strasse 10, 56070 Koblenz DE
- 代理机构: VAN DER DONK, Henricus, Matheus
- 优先权: EP05075082.7 20050119
- 主分类号: B23K35/00
- IPC分类号: B23K35/00 ; B23K35/02 ; C25D3/12 ; C25D3/20 ; C25D5/44
摘要:
The invention relates to a method of applying a metal layer onto at least one surface of an aluminium or aluminium alloy workpiece, including the steps of pre-treating the surface by cathodic activation in a pre-treatment bath containing sulphuric acid and metal-ions selected from the group consisting of nickel, iron and cobalt, and applying a metal layer by electroplating the pretreated workpiece, and wherein the metal layer is selected from the group consisting of nickel, iron, cobalt, and alloys thereof.
摘要(中):
本发明涉及一种在铝或铝合金工件的至少一个表面上施加金属层的方法,包括以下步骤:通过阴极活化在含有硫酸和金属离子的预处理槽中预处理表面 由镍,铁和钴组成的组,并通过电镀预处理的工件涂覆金属层,其中金属层选自镍,铁,钴及其合金。
IPC结构图谱:
B | 作业;运输 |
--B23 | 机床;不包含在其他类目中的金属加工 |
----B23K | 钎焊或脱焊;焊接;用钎焊或焊接方法包覆或镀敷;局部加热切割,如火焰切割;用激光束加工 |
------B23K35/00 | 用于钎焊、焊接或切割的焊条、电极、材料或介质 |