| 发明名称 |
CARBON-CONTAINING REFRACTORY MATERIAL |
| 摘要 |
FIELD: manufacture of carbon-containing refractory products applicable in lining of blast-furnaces, ore-thermal aluminum electrolyzers, etc. SUBSTANCE: carbon-containing refractory material has the following amounts of components, wt. %: thermoanthracite 43-53; graphite 23-33; coal-tar pitch 17-21; silicon carbide 10-20: metallurgical silicon 3-7; aluminum oxide 1-3. EFFECT: higher refractory stability of claimed carbon-containing refractory material. 1 tbl
|
| 申请公布号 |
RU2214380(C1) |
申请公布日期 |
2003.10.20 |
| 申请号 |
RU20020104335 |
申请日期 |
2002.02.18 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "CHELJABINSKIJ E;CHELJABINSKIJ E AOOT |
发明人 |
NONISHNEVA N.P.;RUZHEVSKAJA L.N.;PODKOPAEV S.A.;SVIRIDOV A.A.;SHERRJUBLE V.G.;SHERRJUBLE V.G. |
| 分类号 |
C04B35/52;C04B35/528;(IPC1-7):C04B35/52 |
主分类号 |
C04B35/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
