发明名称 |
ELEKTRISK LEDENDE SEMENT FOR ANVENDELSE I ELEKTROLYSECELLER. |
摘要 |
A cement for collector bar-carbon block joints of electrolytic cells, particularly for cells used for the production of aluminum. The cement comprises an aggregate of calcined anthracite or an anthracite/graphite mixture, a settable liquid polymeric binder and a curing agent for causing the binder to set. The cement is formulated so that it has a linear shrinkage of about 0.3 to 1.5% when exposed to the operating temperatures of the cell. The cement maintains a good electrical connection between the collector bar and carbon block without causing cracking of the block or of the cement.
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申请公布号 |
NO873508(D0) |
申请公布日期 |
1987.08.19 |
申请号 |
NO19870003508 |
申请日期 |
1987.08.19 |
申请人 |
ALCAN INTERNATIONAL LTD |
发明人 |
NADKARNI, SADASHIV K.;CASTONGUAY, LISE |
分类号 |
C04B37/00;C25C3/16;(IPC1-7):C25C3/00;C04B/ |
主分类号 |
C04B37/00 |
代理机构 |
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