Manik-manik Keramik kanggo ExOne, Voxeljet, KOCEL 3D Sand Printing
Fitur
• Komposisi komponen seragam
• Distribusi ukuran gandum sing stabil lan permeabilitas udara
• Refractoriness dhuwur (1825°C)
• Resistance dhuwur kanggo nyandhang, remuk lan kejut termal
• expansion termal sethitik
• Fluiditas lan efisiensi ngisi sing apik amarga bentuke bunder
• Tingkat reklamasi paling dhuwur ing sistem gelung pasir
Aplikasi Proses Pengecoran Pasir
RCS (Resin Coating Sand)
Proses pasir kotak dingin
Proses pasir cetak 3D (Kalebet resin Furan lan resin PDB Phenolic)
Proses pasir resin tanpa panggang (kalebu resin Furan lan resin fenolik Alkali)
Proses investasi / Proses pengecoran lilin sing ilang / Pengecoran presisi
Proses ilang bobot / proses busa ilang
Proses kaca banyu
Properti Pasir Keramik
Komponen Kimia Utama | Al₂O₃ 58-62%, Fe₂O₃<2%, |
Bentuk gandum | Bunder |
Koefisien Sudut | ≤1.1 |
Ukuran Partikel | 45μm -2000μm |
Refractoriness | ≥1800 ℃ |
Kapadhetan Bulk | 1,6-1,7 g/cm3 |
PH | 7.2 |
Distribusi Ukuran Gandum
bolong | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pan | Range AFS |
μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pan | |
#400 | ≤5 | 15-35 | 35-65 | 10-25 | ≤8 | ≤2 | 40±5 | ||||
#500 | ≤5 | 0-15 | 25-40 | 25-45 | 10-20 | ≤10 | ≤5 | 50±5 | |||
#550 | ≤10 | 20-40 | 25-45 | 15-35 | ≤10 | ≤5 | 55±5 | ||||
#650 | ≤10 | 10-30 | 30-50 | 15-35 | 0-20 | ≤5 | ≤2 | 65±5 | |||
#750 | ≤10 | 5-30 | 25-50 | 20-40 | ≤10 | ≤5 | ≤2 | 75±5 | |||
#850 | ≤5 | 10-30 | 25-50 | 10-25 | ≤20 | ≤5 | ≤2 | 85±5 | |||
#950 | ≤2 | 10-25 | 10-25 | 35-60 | 10-25 | ≤10 | ≤5 | 95±5 |
Tulis pesen ing kene lan kirim menyang kita