发明名称 |
METHOD OF MANUFACTURE OF CATHODE SECTION OF ELECTROLYZER FOR PRODUCTION OF ALUMINUM |
摘要 |
non- ferrous metallurgy; manufacture of electrolizer cathode section. SUBSTANCE: method includes laying current-carrying rod in slot of carbon unit and locking it there; projecting portion of said rod is coated with heat-insulating material possessing low degree of blackness less than 0.3 and low thermal conductivity factor less than 0.2 W/mK; coat is applied by spraying; its thickness ranges from 2 to 4 mm. EFFECT: increased current capacity; increased service life due to improved thermal conditions. 1 dwg, 1 tbl
|
申请公布号 |
RU2186879(C2) |
申请公布日期 |
2002.08.10 |
申请号 |
RU20000114997 |
申请日期 |
2000.06.09 |
申请人 |
POLJAKOV PETR VASIL'EVICH |
发明人 |
POLJAKOV P.V.;SAVINOV V.I.;PROSHKIN A.V.;SHCHERBININ S.A. |
分类号 |
C25C3/08;(IPC1-7):C25C3/08 |
主分类号 |
C25C3/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|