Calcined aluminum oxide foda mai jujjuyawa
Alumina Foda/α-Alumina Micropowder
Alumina foda wani abu ne na inorganic tare da tsarin sinadaran Al2O3.Yana da wani babban taurin fili mai narkewar 2054°C da wurin tafasar 2980°C.Ionic crystal ne wanda zai iya yin ionize a babban zafin jiki kuma ana amfani dashi sau da yawa wajen kera kayan da ba su da ƙarfi.
Alumina foda shine alumina Al2O3 foda mai ƙarfi, yawanci ana sarrafa shi don α-al2o3 alumina foda, β-al2o3 alumina foda, γ-al2o3 alumina foda azaman amfani daban-daban.
α-Alumina micropowder
α alumina foda yana da matukar kwanciyar hankali na jiki da sinadarai, babban taurin kai, juriya mai ƙarfi, ƙarfin injiniya mai ƙarfi, rufin, juriya mai zafi, ƙarancin ƙonawa, ƙarancin haɓakar haɓakar thermal, kyawawan halayen thermal da sauran halaye.
α alumina yawanci ana amfani da shi azaman abrasive, wakili mai ƙarfi, kayan haɓakawa, kayan goge baki, da sauransu.
Tsarin samarwa
Raw material ball niƙa: yana taimakawa wajen cire ƙazanta, inganta yawan jujjuyawar tsarin harbe-harbe, da haɓaka saurin amsawa;
Roating kiln roating: ci gaba da samar da barga za a iya cimma, kuma ana iya sarrafa zafin gasasshen daidai;
Niƙa ball: Niƙa clinker cikin girman da ake buƙata.
Ƙayyadaddun bayanai
| α-Alumina Micropowder | KRHA-101 | KRHA-101 | KRHA-102 | KRHA-102 | KRHA-103 | KRHA-103 |
| Garanti | Na al'ada | Garanti | Na al'ada | Garanti | Na al'ada | |
| Al2O3 (%) | ≥99.5 | 99.52 | 99.5 | 99.6 | > 99.5 | 99.53 |
| K2O+Na2O (%) | ≤0.20 | 0.13 | <0.20 | 0.14 | ≤0.25 | 0.15 |
| Fe2O3 (%) | ≤0.05 | 0.02 | ≤0.05 | 0.02 | ≤0.08 | 0.03 |
| SiO2 (%) | ≤0.15 | 0.08 | ≤0.15 | 0.08 | ≤0.15 | 0.09 |
| D50, ku | <2.0 | 1.7 | 2.0 ~ 3.0 | 2.4 | 3.0 ~ 5.0 | 3.5 |
| α-A12O3 (%) | ≥93 | 95 | >93 | >95 | >93 | >96 |
| Girman Gaskiya, g/cm3 | > 3.93 | 3.96 | > 3.93 | > 3.93 | > 3.96 | > 3.96 |
Aikace-aikace
1. Refractory kayayyakin.High alumina bauxite clinker yana da refractoriness na har zuwa 1780C, karfi sinadaran kwanciyar hankali da kuma kyau jiki Properties.
2. Daidaitaccen simintin gyare-gyare. Ana sarrafa bauxite clinker a cikin foda mai kyau kuma an sanya shi cikin gyare-gyare don daidaitaccen simintin.Ana amfani da shi a masana'antar soja, sararin samaniya, sadarwa, kayan aiki, injina da sassan kayan aikin likita.
3. Aluminum masana'antu.National tsaro, jirgin sama, motoci, lantarki kayan, sunadarai, yau da kullum bukatun, da dai sauransu.
4. Aluminum silicate refractory fiber;yi amfani da magnesia da bauxite clinker a matsayin albarkatun kasa, yashi da bauxite clinker a matsayin albarkatun kasa, yashi da bauxite clinker a matsayin albarkatun kasa, kera ciminti bauxite, kayan abrasive, masana'antar yumbu da masana'antar sinadarai za a iya samar da nau'ikan mahadi na aluminum.
