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Komponen Kimia Utama | Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37% |
Bentuk gandum | Bunder |
Koefisien Sudut | ≤1.1 |
Ukuran partikel | 45μm -2000μm |
Refractoriness | ≥1800 ℃ |
Akeh Kapadhetan | 1,45-1,6 g/cm3 |
Ekspansi Termal (RT-1200 ℃) | 4.5-6.5x10-6/k |
warna | pasir |
PH | 6.6-7.3 |
Komposisi Mineral | Mullite + Corundum |
Biaya Asam | <1 ml/50 g |
LOI | <0,1% |
● Nawakake umur kerja maneh lan nyuda panggunaan pasir
● Wangun bunder dibandhingake karo biji-bijian sing bentuke sudut ngidini pamisahan luwih gampang saka bagean cast lan collapsibility sing luwih apik sing nyebabake efisiensi kethokan lan casting luwih murah.
● Nawakake persil saka tabungan rega dibandhingake karo Zircon, Chromite, ireng Keramik wedhi, Naigai cerabeads wedhi lan silika wedhi.
● expansion termal Lower lan konduktivitas termal.Dimensi casting luwih akurat lan konduktivitas luwih murah nyedhiyakake kinerja cetakan sing luwih apik
● Mbutuhake 30-50% resin kurang
● Bisa digunakake minangka wedhi siji
● Apik kekiatan dibandhingake karo wedhi pengecoran liyane
Pasir bauksit minangka pasir pengecoran buatan sing dianggep minangka pengganti sing tepat kanggo pasir keramik Cerabeads, pasir keramik leburan, pasir kromit, pasir zirkon, pasir silika lebur, lan pasir silika.Bisa digunakake digunakake ing kabeh jinis pengecoran wedhi ngecor, kayata resin-dilapisi wedhi, ora-panggang wedhi, kothak inti kadhemen, wedhi ijo, tliti casting, ilang casting umpluk lan printing 3D etc., banget sifat mbantu ngurangi liyane biaya produksi.
Distribusi ukuran partikel bisa disesuaikan miturut kabutuhan sampeyan.
bolong | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | AFS | |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | ||
Kode | 20/40 | 15-40 | 30-55 | 15-35 | ≤5 | 20±5 | ||||||
30/50 | ≤1 | 25-35 | 35-50 | 15-25 | ≤10 | ≤1 | 30±5 | |||||
40/70 | ≤5 | 20-30 | 40-50 | 15-25 | ≤8 | ≤1 | 43±3 | |||||
70/40 | ≤5 | 15-25 | 40-50 | 20-30 | ≤10 | ≤2 | 46±3 | |||||
50/100 | ≤5 | 25-35 | 35-50 | 15-25 | ≤6 | ≤1 | 50±3 | |||||
100/50 | ≤5 | 15-25 | 35-50 | 25-35 | ≤10 | ≤1 | 55±3 | |||||
70/140 | ≤5 | 25-35 | 35-50 | 8-15 | ≤5 | ≤1 | 65±4 | |||||
140/70 | ≤5 | 15-35 | 35-50 | 20-25 | ≤8 | ≤2 | 70±5 | |||||
100/200 | ≤10 | 20-35 | 35-50 | 15-20 | ≤10 | ≤2 | 110±5 |