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Ubukhulu (mm) | Ubukhulu (intshi) | Izinga lokuthela (kg/s) | Umthamo wokuhlunga (ithani) |
178*178*50 | 7*7*2 | 0.2-0.6 | 5 |
228*228*50 | 9*9*2 | 0.3-1.0 | 10 |
305*305*50 | 12*12*2 | 0.8-2.5 | 15 |
381*381*50 | 15*15*2 | 2.2-4.5 | 25 |
430*430*50 | 17*17*2 | 3.0-5.5 | 35 |
508*508*50 | 20*20*2 | 4.0-6.5 | 45 |
585*585*50 | 23*23*2 | 5.0-8.6 | 60 |
Okubalulekile | I-Alumina |
Umbala | Emhlophe |
I-Pore Density | 8-60ppi |
I-Porosity | 80-90% |
I-Refractoriness | ≤1200ºC |
Ukugoba Amandla | >0.6Mpa |
Amandla Wokucindezela | >0.8Mpa |
Isisindo somthamo | 0.3-0.45g/cm3 |
Ukumelana nokushaqeka okushisayo | 6 izikhathi/1100ºC |
Isicelo | I-Aluminium, i-Aluminium alloys namanye ama-non-ferrous alloys |
1. Khipha uketshezi lwensimbi oluncibilikayo
2. Uhlelo lokungena olwenziwe lula
3. Thuthukisa isakhiwo se-metallurgical of the castings
4. Yehlisa ukungabekezelelani kokulingisa
5. Thuthukisa izinga lekhwalithi yokusakaza
6. Yehlisa ukusakaza amaphutha okufakwa kabusha kwe-oxidation yangaphakathi
7. Nciphisa amaphutha angaphezulu ngemuva kokwenza ama-castings
1.Ukwenyuka kwamanzi
Ukususwa kokufakwayo kwenza insimbi ibe uketshezi oluthe xaxa, okuholela ekugcwalisweni kwesikhunta kalula, ukwakheka okungcono kokulingwa, kanye nokusakazwa okungcono kwesigaba esincanyana.
2.Yehliswa isikhunta kanye ne-Die Wear
Ukususwa kwezinto ezifakiwe kanye nezinye izinsalela ezingezona ezensimbi ekuncibilikeni kunciphisa i-die soldering kanye nokusebenzisana kwe-mold-metal, okwehlisa isithunzi sesikhunta nempilo yesevisi.
3.Impilo Yethuluzi Elide
I-oksidi kanye ne-intermetallic inclusions idala "izindawo eziqinile" ezilimaza amathuluzi ekusebenzeni komshini nokuqeda.Ukuhlunga kunciphisa ukuguga kwamathuluzi futhi kukhulisa ukukhiqiza.
4.Okwenqatshwa Okumbalwa
I-inclusions i-nucleate porosity, idala izinyembezi ezishisayo ngesikhathi sokuqina, ibangele ukukhubazeka okulimaza ukubukeka, futhi ngokuvamile kunciphisa izakhiwo zemishini.Ezimweni eziningi, ukusikeka kokuhlunga kwenqaba kusuka ezibangweni ezinjalo kuye kuqanda.Ukuthuthukiswa kwesivuno kuze kufike ku-100% kanye nezilinganiso zokwehliswa zokunqatshwa zibe ku-0% noma eduze kwazo kuvamile.
1. Ukubunjwa kwesihlabathi
2. Ukulingisa igobolondo
3. Ukukhipha ingcindezi ephansi
4. Ukubunjwa kwesikhunta okuhlala njalo
5. Amasistimu okubamba nokudlulisa