White corundum e faia i lalo o tulaga maualuga o le vevela i luga ole 2000 tikeri.E ala i le tele o faʻagasologa e aofia ai le tuʻimomomoina, faʻapipiʻiina ma le sieving, e sili atu i foliga vaaia ma le maaa o se mea faʻapitoa faʻaaoga lautele.White corundum e le gata i le maualuga i le maaa, ae e vaivai foi i le tino, malosi i le tipiina o le mana.E fa'atino lelei fo'i i le insulation, fa'ama'ai e le tagata lava ia, tete'e o le ofuina ma le fa'avevelaina o le vevela.I le taimi nei, e tetee i le acid ma alkali corrosion ma le vevela maualuga.O le mea lea, i le avea ai o se mea sili ona faigata, o le corundum paʻepaʻe o loʻo iai ni mea sili ona lelei.
O mea totino masani
Malosi | 9.0 mohs |
Lanu | lanu pa'epa'e |
foliga o fatu | tulimanu |
Liu liusuavai | ca.2250 °C |
Au'aunaga maualuga vevela | ca.1900 °C |
Kalave fa'apitoa | ca.3.9 g/cm3 |
Fa'atosina tele | ca.3.5g/cm3 |
Su'esu'ega fa'aletino masani
White Fused Alumina Macro | Fuse Pa'epa'eAlumina pauta |
Al2O3 | 99.5% | 99.5% |
Na2O | 0.35% | 0.35% |
Fe2O3 | 0.1% | 0.1% |
SiO2 | 0.1% | 0.1% |
CaO | 0.05% | 0.05 % |
FAAVAE FAAVAE
Pa'epa'e fused alumina Macro
PEPA | Ole fua ole fua(μm) |
F 020 | 850 – 1180 |
F 022 | 710 – 1000 |
F 024 | 600 – 850 |
F 030 | 500 – 710 |
F 036 | 425 – 600 |
F 040 | 355 – 500 |
F 046 | 300 – 425 |
F 054 | 250 – 355 |
F 060 | 212 – 300 |
F 070 | 180 – 250 |
F 080 | 150 – 212 |
F 090 | 125 – 180 |
F 100 | 106 – 150 |
F 120 | 90 – 125 |
F 150 | 63 – 106 |
F 180 | 53 – 90 |
F 220 | 45 – 75 |
F240 | 28 – 34 |