| 摘要 |
Compsn. (I) comprises (in wt.%): 5-80 SiO2, 2-70 Al2O3, 2-40 TiO2, 0-50 SiC, 0-25 Si3N4, 0-6 Fe2O3, 0-15 ZrO2, and 2-40 binder. (I) is produced by homogenising the components, adding the binder, homogenising the mixt., and pressing the homogenised material. (I) comprises (in wt.%): 5-80 SiO2, 2-70 Al2O3, 4-30 TiO2, 0-50 SiC, 0-25 Si3N4, 0-6 Fe2O3, 0-15 ZrO2, and 2-40 (pref. 15-30) binder, pref. artificial resin, pitch or tar. |
| 申请人 |
METALLGESELLSCHAFT AG, 60323 FRANKFURT, DE;GSR - GESELLSCHAFT FUER SYNTHETISCHE ROHSTOFFE MBH, 47441 MOERS, DE |
发明人 |
AMIRZADEH-ASL, DJAMSCHID, DR., 47445 MOERS, DE;FUENDERS, DIETER, DR., 47198 DUISBURG, DE |
