Alumina refractory bukukuwa suna da kyakkyawan ingancin babban ƙarfi, babban taurin, kyakkyawan ikon abrasion, kauri mai yawa, babban aikin zafin jiki, juriya na lalata, ƙarancin ƙazanta da sauran kyawawan kaddarorin. An yi amfani da ƙwallan alumina sosai a cikin kammalawa da zurfin sarrafa nau'ikan yumbu, enamel, gilashi, sinadarai da sauran kayan kauri da ƙarfi.
Kayayyakin Ƙwallon Ƙwallon Ƙwallon Ƙimar Alumina
- Babban Juriya na Zazzabi
- Kyakkyawan juriya mai zafi
- Babban Ƙarfin Injini
- Tsawon Rayuwa
Haɗin Alumina Refractory Balls
Alumina refractory bukukuwa an yi su da AL2O3, kaolin, roba tarawa, mullite crystal da sauran kayan. Dangane da mirgina da hanyar gyare-gyaren latsa. Aluminum refractory bukukuwa suna da abũbuwan amfãni daga babban ƙarfi, mai kyau thermal girgiza juriya, dace maye da tsaftacewa, dogon sabis rayuwa da sauransu.
Alumina Refractory Balls Tsari
Domin yin alumina refractory bukukuwa, da lantarki da aka sanya a kasa na graphite crucible, da kuma baka za a iya fara ta ƙara wani adadin masana'antu alumina foda. Aiki na yanzu 1.0kA, ƙarfin lantarki 80 ~ 100V.Bayan bugawa, kamar yadda Al2O3 narke, loading sannu a hankali, har sai da kayan ruwa da aka cika da graphite crucible, da kayan ruwa zafin jiki ne 2200 ~ 2300 ℃. Bayan haka, da crucible ne zuba fitar da bayani. yana fita waje.
Alumina Refractory Balls cikakkun bayanai
| Abu | High alumina | Ƙananan rarrafe | Mulite | Corundum |
| Girman (mm) | 40-80 | 40-80 | 40-80 | 40-80 |
| AL2O3(%) | 65 | 70 | 75 | 95 |
| Refractoriness ƙarƙashin kaya (°C) | 1450 | 1460 | 1530 | 1650 |
| Bayyanar Ƙarfi(%) | 25 | 23 | 22 | 18 |
| Girman Girma (g/cm3) | 2.3 | 2.4 | 2.5 | 3.1 |
| Ƙarfin murkushe sanyi (Mpa) | 13 | 14 | 32 | 36 |
| Thermal girgiza juriya (1100Cwater sanyaya) sake zagayowar ≥ | 15 | 10 | 20 | 7 |
| Refractoriness (°C) | 1710 | 1750 | 1800 | 1800 |
Aikace-aikace na Alumina Refractory Balls
Alumina refractory bukukuwa an yi amfani da ko'ina a karewa da zurfin aiki daban-daban na yumbu, enamel, gilashin, sunadarai da sauran lokacin farin ciki da kuma wuya kayan. Musamman aluminium refractory bukukuwa dace da iska rabuwa kayan aiki zafi tarawa da karfe fashewa makera gas dumama makera a matsayin zafi ajiya filler.
