Aluminium yosakanikirana yoyera imapangidwa ndi ufa wapamwamba kwambiri wa sodium alumina posungunuka pa kutentha kwakukulu, kuzizira kwa crystallization, ndiyeno kuphwanya.Choyera chosakanikirana ndi alumina grit chimayendetsedwa mosamalitsa kuti chisamalire kagawidwe kake komanso mawonekedwe ake.
Yoyera, α crystal yoposa 99%, kuyera kwakukulu, kuuma kwakukulu, ndi kulimba kwakukulu, mphamvu yodula kwambiri, kukhazikika kwa mankhwala, ndi kutsekemera kolimba.
Mohs kuuma | 9 |
Kuchulukana kwakukulu | 1.75-1.95g/cm3 |
Mphamvu yokoka yeniyeni | 3.95g/cm3 |
Kuchuluka kwa voliyumu | 3.6 |
Digiri yosungunuka | 2250 ℃ |
Digiri ya Refractory | 2000 ℃ |
Amagwiritsidwa ntchito ngati refractory, osasunthika | |||||
Katundu | 0-1 1-3 3-5m/m | F100 F200 F325 | |||
Mtengo wa Guarantee | Mtengo Wodziwika | Mtengo wa Guarantee | Mtengo Wodziwika | ||
Chemical Composition | Al2O3 | ≥99.1 | 99.5 | ≥98.5 | 99 |
SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.1 | |
Na2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 |
Amagwiritsidwa ntchito ngati abrasives, kuphulika, kugaya | |||
Katundu | Mbewu | ||
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
Mtengo wa Guarantee | Mtengo Wodziwika | ||
Chemical Composition | Al2O3 | ≥99.1 | 99.5 |
SiO2 | ≤0.2 | 0.04 | |
Fe2O3 | ≤0.2 | 0.03 | |
Na2O | ≤0.30 | 0.2 |
Amagwiritsidwa ntchito ngati ma abrasives, kupukuta, kupukuta | ||||
Katundu | Micropowder | |||
"W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
"FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
"JIS" | 240 # 280 # 320 # 360 # 400 # 500 # 600 # 700 # 800 # 1000 # 1200 # 1500 # 2000 # 2500 # 3000 # 4000 # 6000 # 1050 # 1020 | |||
Mtengo wa Guarantee | Mtengo Wodziwika | |||
Chemical Composition | Al2O3 | ≥99.1 | 99.3 | |
SiO2 | ≤0.4 | 0.08 | ||
Fe2O3 | ≤0.2 | 0.03 | ||
Na2O | ≤0.4 | 0.25 |
1.Kupukuta mchenga, kupukuta ndi kupera zitsulo ndi galasi.
2.Kudzaza utoto, zokutira zosavala, ceramic, ndi glaze.
3.Kupanga mwala wamafuta, mwala wopera, gudumu lopukuta, sandpaper ndi nsalu ya emery.
4.Kupanga zosefera za ceramic, machubu a ceramic, mbale za ceramic.
5.Kupanga madzi opukuta, phula lolimba ndi phula lamadzimadzi.
6.Kugwiritsa ntchito pansi osavala.
7.Kupukuta kwapamwamba ndi kupukuta kwa makristasi a piezoelectric, semiconductors, zitsulo zosapanga dzimbiri, aluminiyamu ndi zitsulo zina ndi zopanda zitsulo.
8.Mafotokozedwe ndi kapangidwe
Ngati muli ndi mafunso.Chonde khalani omasuka kulankhula nafe.