发明名称 |
METHOD FOR THE FORMATION OF A GOOD CONTACT SURFACE ON A CATHODE SUPPORT BAR AND SUPPORT BAR |
摘要 |
<p>The method relates to the obtaining of a good current contact on the support bar of a cathode used in electrolysis. In this method a highly electroconductive layer is formed on the contact piece on the end of the support bar of the cathode, especially at the point that comes into contact with the electrolysis cell busbar. The electroconductive layer forms a metallic bond with the contact piece of the support bar. The invention also relates to the cathode support bar, wherein a highly electroconductive layer is formed to the contact piece on the end of said bar, in particular the area that touches the electrolysis cell busbar.</p> |
申请公布号 |
WO2004042118(A1) |
申请公布日期 |
2004.05.21 |
申请号 |
WO2003FI00826 |
申请日期 |
2003.11.06 |
申请人 |
OUTOKUMPU OYJ;OSARA, KARRI;POLVI, VEIKKO |
发明人 |
OSARA, KARRI;POLVI, VEIKKO |
分类号 |
C25C7/02;(IPC1-7):C25C7/02;C25C1/16;C25B9/02 |
主分类号 |
C25C7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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