Olupese Ball seramiki la kọja pẹlu iwọn oriṣiriṣi
Ohun elo
Bọọlu seramiki la kọja jẹ ọja tuntun ti o dagbasoke lori ipilẹ ti bọọlu seramiki alumina inert.Yoo gba iwọn ila opin ti rogodo bi ipo lati ṣii iho naa.Kii ṣe nikan ni agbara ẹrọ kan, iduroṣinṣin kemikali ati iduroṣinṣin gbona, ṣugbọn tun mu agbegbe dada kan pato pọ si.Ati ipin ofo, nitorinaa jijẹ pipinka ati ṣiṣan ti ohun elo, ati idinku resistance ti eto naa.O le ṣee lo ni lilo pupọ ni epo, kemikali ati awọn ile-iṣẹ gaasi adayeba lati rọpo awọn bọọlu seramiki inert alumina bi ayase ti o bo awọn ohun elo atilẹyin.
Ti ara Properties
Iru | Feldspar | Feldspar- Molai | Molai Okuta | Molai- Corundum | Corundum | |||||
Nkan | ||||||||||
Akoonu Kemikali | Al2O3 | 20-30 | 30-45 | 45-70 | 70-90 | ≥90 | ||||
Al2O3+ SiO2 | ≥90 | |||||||||
Fe2O3 | ≤1 | |||||||||
Adsorption Omi (%) | ≤5 | |||||||||
Resistance Acid (%) | ≥98 | |||||||||
Alkaki Resistance (%) | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | |||||
Iwọn Iṣiṣẹ (°C) | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | |||||
Agbara fifun pa (N/Nkan) | Φ3mm | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | ||||
Φ6mm | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | |||||
Φ8mm | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | |||||
Φ10mm | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | |||||
Φ13mm | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | |||||
Φ16mm | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | |||||
Φ20mm | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | |||||
Φ25mm | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | |||||
Φ30mm | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | |||||
Φ38mm | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | |||||
Φ50mm | ≥8000 | ≥8500 | ≥9000 | ≥10000 | ≥12000 | |||||
Φ75mm | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | |||||
Ìwọ̀n Ọ̀pọ̀lọpọ̀ (kg/m3) | 1100-1200 | 1200-1300 | 1300-1400 | 1400-1550 | ≥1550 |
Iwọn ati Ifarada (mm)
Iwọn opin | 6/8/10 | 13/16/20/25 | 30/38/50 | 60/75 |
Ifarada ti iwọn ila opin | ± 1.0 | ± 1.5 | ±2.0 | ± 3.0 |
Iwọn ila opin | 2-3 | 3-5 | 5-8 | 8-10 |