M ball tubalin don rufin
Rabewa
Alumina m ball tubalin&Zirconia m ball tubalin
bayanin
Alumina hollow ball tubalin da aka yi da alumina m ball da alumina foda a matsayin babban albarkatun kasa, haɗe da sauran m, bayan 1750 high zafin jiki harbi, nasa ne na wani irin matsananci-high high zafin jiki da makamashi-ceton kayan rufi.
Siffofin
Alumina m ball tubalin ƙunshi babban adadin rufaffiyar porosity, don haka yana da babban ƙarfi da kwanciyar hankali na porosity tsarin, low yawa, mai kyau thermal girgiza juriya da kananan canji na m mikakke, low thermal watsin.
Zirconia m ball tubalin tare da high zafin jiki juriya, sinadaran lalata juriya, hadawan abu da iskar shaka juriya, sa juriya, babban thermal expansivity.Zirconia m ball kayayyakin yi gaba ɗaya ta zirconia m ball, tare da mai kyau high zafin jiki ƙarfi da kwanciyar hankali na porosity tsarin.
Aikace-aikace
Alumina m ball tubalin ana amfani da yafi a gasifier reactor na petrochemical masana'antu, carbon baki masana'antu, induction makera na metallurgical masana'antu, ƙasa-draft kiln, jirgin kiln, molybdenum waya tanderu, tungsten sanda murhu, induction tanderu, nitrogenation tanda, da sauran high high. zafin jiki, super high zazzabi tanderu.
Zirconia m ball tubalin da ake amfani da matsananci high zafin jiki kayan aiki kamar tanderu cover sassa na thermal rufi abu, kamar matsakaici mita high zafin jiki makera, carbon baki reactor, molybdenum waya makera, tungsten sanda murhu, da dai sauransu Excellent yi, mafi girma aminci. aiki zafin jiki ne 2200 ℃, a cikin metallurgical, petrochemical, lantarki da sauran masana'antu thermal kayan aiki a matsayin kai tsaye lamba tare da harshen wuta na high zafin jiki rufi abu, mai kyau amfani sakamako.
Amfanin fasaha
INDEX \ KYAUTA | Alumina kumfa tubali | Zirconium bulo bulo | |||
Farashin RBTHB-85 | RBTHB-90 | RBTHB-98 | RBTHB-99 | RBTZB-95 | |
Matsakaicin zafin sabis (℃) | 1750 | 1800 | 1800 | 1800 | 2200 |
Girman Girma (g/cm3) ≥ | 1.4 ~ 1.9 | 1.4 ~ 1.9 | 1.4 ~ 1.9 | 1.5 ~ 2.0 | 2.5 |
Ƙarfin Crushing Cold (MPa) ≥ | 10 | 10 | 11 | 12 | 12 |
Canjin Layi na Dindindin @1600℃×3h (%) | ± 0.3 | ± 0.3 | ± 0.3 | ± 0.3 | ± 0.2 |
Ƙarfafa Ƙarfafawa (W/mk) | 0.30 | 0.35 | 0.50 | 0.50 | 0.23 ~ 0.35 |
Al2O3 (%) ≥ | 85 | 90 | 98 | 99 | -- |
Fe2O3 (%) ≤ | 0.5 | 0.2 | 0.1 | 0.1 | 0.2 |
ZrO2 (%) ≥ | -- | -- | -- | -- | 95 |