Wedhi pengecoran keramik, uga dijenengi minangka ceramsite, cerabeads, minangka pengecoran wedhi bal buatan sing apik.Dibandhingake karo wedhi Silika, nduweni refractoriness dhuwur, expansion termal sethitik, koefisien sudut apik, flowability banget, resistance dhuwur kanggo nyandhang, tingkat reclamation dhuwur, bisa nyuda tambahan resin lan jumlah lapisan, nambah castings ngasilaken.

Kaist Keramik wedhi pengecoran wis Highly biaya-efektif ing wedhi ngecor pengecoran.

Pasir keramik ing mikroskop elektron scan

Pasir keramik ing mikroskop optik
Fitur pasir pengecoran Keramik Kaist
● Distribusi ukuran gandum sing stabil lan permeabilitas udara
● Refractoriness dhuwur (>1800°C)
● Resistance dhuwur kanggo nyandhang, tresna lan kejut termal
● Tingkat reklamasi dhuwur
● Collapsibility dhuwur.
● sethitik expansion termal
● Fluiditas lan efisiensi ngisi sing apik amarga bentuke bunder
Informasi produk
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% |
Bagéyan saka Distribusi ukuran partikel
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 |
Wektu kirim: Dec-31-2021