Bayanan asali na aluminum maras sanda castables
Wannan jerin kayan aiki sabon nau'in nau'in kayan aiki ne tare da ƙananan simintin siminti da haɗin ultrafine foda dangane da babban tsarki na mullite, andalusite da sillimanite.Saboda haɗuwa da kayan albarkatun mai mai tsabta da foda mai kyau, wannan jerin kayan yana da girman girman girma, ƙarfin ƙarfi, da kwanciyar hankali mai kyau na thermal.Gishiri, da dai sauransu), na iya rage wettability na aluminum da alloys da slag zuwa refractory kayan, da kuma inganta lalata juriya, yashwa juriya, da kuma rashin tsayawa na aluminum refractory kayan zuwa aluminum ruwa dauke da sinadaran sinadaran kamar gishiri da juriya.Ayyukan slag da slag suna hana aluminum da alloys da slag daga shiga cikin kayan da aka lalata, yana tsawaita rayuwar rufin tanderun.Mafi dacewa don narkewar tanderu, tanderu mai tsauri, wanki, rufin rufin aluminum.
2. Alamomin aikin fasaha:
Abubuwa | GMJ-A | GMJ-AP | GMJ-GP | |
Fihirisa | ||||
Al2O3 da | 65 | 70 | 75 | |
Girman girma g/cm3≥ | 2.4 | 2.65 | 2.75 | |
Ƙarfin matsawa Mpa≥ | 110 ℃ × 24h | 40 | 45 | 45 |
1300 ℃ × 16h | 45 | 50 | 55 | |
Ƙarfin sassauƙan Mpa≥ | 110 ℃ × 24h | 12 | 15 | 15 |
1300 ℃ × 16h | 14 | 18 | 18 | |
layin canji)1300 ℃ × 3h | ± 0.1 | ± 0.1 | ± 0.1 | |
Kewayon aikace-aikace | Ƙofar murhu, firam ɗin ƙofar tanderu, gangara cire slag, tashar fitarwa | |||
Halayen kayan abu | Ƙarfin ƙarfi, ƙarfin juriya, juriya mai tasiri, juriya na peeling |
Manufofin aikin jiki da sinadarai na simintin gyare-gyaren simintin gyare-gyaren da ba na aluminium ba:
Abubuwa | BWJ-1 | BWJ-1A | BWJ-M | BWJ-F | BWJ-G | |
Fihirisa | ||||||
ChemicalElement | Al2O3≥ | 60 | 65 | 65 | 70 | 80 |
Fe2O3≤ | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | |
BaO+ZnO+B2O3≥ | 3 | 3 | 3 | 4 | 4 | |
Girman girma g/cm3≥ | 2.4 | 2.5 | 2.65 | 2.7 | 2.8 | |
Ƙarfin matsawa Mpa≥ | 110 ℃ × 24h | 35 | 40 | 40 | 45 | 45 |
1300 ℃ × 16h | 40 | 45 | 45 | 50 | 50 | |
Ƙarfin sassauƙan Mpa≥ | 110 ℃ × 24h | 5 | 10 | 10 | 12 | 14 |
1300 ℃ × 16h | 10 | 13 | 13 | 15 | 16 | |
layin canji)1300 ℃ × 3h | 0 + 0.2 | 0 + 0.2 | 0 + 0.2 | 0 + 0.1 | 0 + 0.1 | |
Kewayon aikace-aikace | Aluminum narkewa makera, makera rufin, makera bango, makera kasa, fitarwa tashar jiragen ruwa, aluminum ladle, Launders, degassing kwalaye, da dai sauransu | |||||
Halayen kayan abu | Material halaye mutunci, high ƙarfi, lalata juriya, peeling juriya, shigar juriya, Good thermal kwanciyar hankali, babu aluminum, babu slag |