Abu | tara | tara | |||
Fihirisa | Na al'ada | Fihirisa | Na al'ada | ||
Abubuwan sinadaran | Al2O3 (%) | ≥99.20 | 99.5 | ≥99.00 | 99.5 |
SiO2 (%) | ≤0.10 | 0.06 | ≤0.18 | 0.08 | |
Fe2O3 (%) | ≤0.10 | 0.07 | ≤0.15 | 0.09 | |
Na2O (%) | ≤0.40 | 0.28 | ≤0.40 | 0.30 |
Abu | Fihirisa | Na al'ada | |
Abubuwan Jiki | Girman girma / cm3 | ≥3.50 | 3.58 |
Yawan sha ruwa | ≤1.0% | 0.75 | |
Adadin rashin ƙarfi | ≤4.0% | 2.6 |
Abu | Tabular Alumina | Farin Fused Alumina | |
Kwatanta dukiya ta Tabular Alumina da Farin Fused Alumina | Chemical abun da ke ciki na homogeneity | daidaito | Kyakkyawan yana da girma a Na2O |
Matsakaicin girman pore / μm | 0.75 | 44 | |
Yawan rashin ƙarfi /% | 3-4 | 5-6 | |
Girman girma / cm3 | 3.5-3.6 | 3.4-3.6 | |
Halayyar Rarraba/% | 0.88 | 0.04, babban gwaji | |
Ayyukan haɓakawa | Babban | ƙananan | |
Karfi, thermal shock juriya | Babban | ƙananan | |
Yawan lalacewa / cm3 | 4.4 | 8.7 |
Tari sune ƙashin bayan ƙirar ƙira kuma suna ba da kwanciyar hankali mai girma ga samfuran refractory. Ƙaƙƙarfan juzu'i suna ƙara girgiza zafin zafi da juriya na lalata da tara tara tara suna haɓaka girman rabon barbashi da haɓaka refractoriness na samfur.
Daidaitaccen ingancin Tabular alumina shine sakamakon tsarin sintirin da aka sarrafa da kyau tare da zafin wuta sama da 1800 ° C. Yin amfani da tanderun zafin jiki mai zafi tare da fasahar zamani yana ba da izinin ƙaddamar da kayan albarkatun da aka zaɓa ba tare da kayan aikin sintiri ba wanda zai ba da izinin ƙima. mummunan tasiri ga high zafin jiki Properties na refractories.
Sakamakon tsarin sinter, tararrakin suna nuna ma'adinan ma'adinai iri ɗaya da sinadarai ga duk ɓangarori. Sabanin samfuran da aka haɗe inda ƙazanta ke taruwa a cikin tara tara, amfani da ɗimbin ɗimbin ɗimbin ƙira yana ba da garantin ɗabi'a mai ƙarfi da aminci.
Junsheng yana ba da nau'i-nau'i daban-daban na aggregates daga ƙananan ɓangarorin ɓarke zuwa ƙaƙƙarfan girman ƙasa na <45 μm da <20 μm. Murkushewa da niƙa suna biye da matakai masu tsauri waɗanda ke haifar da ƙarancin ƙarfe kyauta a cikin ɓangarori daban-daban.
Tabular Alumina abu ne na zaɓi a cikin manyan kayan aikin da ba su da sifofi da aka yi amfani da su a masana'antu iri-iri sun haɗa da ƙarfe, masana'anta, siminti, gilashi, prtrochemical, yumbu, da ƙona sharar gida. Sauran aikace-aikace na gama gari waɗanda ba su da ƙarfi sun haɗa da amfani da shi a cikin kayan daki da kuma don tace ƙarfe.