Pepa keramika Quartz
Faʻamatalaga puʻupuʻu:
Quartz keramika e sili ona lelei teteʻe teteʻe faʻatinoina faʻatinoina galuega faafetai i fatuga fatuga faʻaleleia atili Quartz keramika ei ai se laititi coefficient o vevela faʻalauteleina, lelei vailaʻau mautu ma teteʻe atu i tioata liusuavai pala.
Oloa Faʻamatalaga
Pine o oloa
Oloa Auiliiliga
| Ituaiga | Mea Faʻaaoga |
| Meafaitino | SiO2 |
| Vevela Galulue | ≤1650 ℃ |
| Foliga | Lotoa, Paipa, ma isi |
Faʻamatalaga oloa
Quartz keramika e sili ona lelei teteʻe teteʻe faʻatinoina faʻatinoina galuega faafetai i fatuga fatuga faʻaleleia atili Quartz keramika ei ai se laititi coefficient o vevela faʻalauteleina, lelei vailaʻau mautu ma teteʻe atu i tioata liusuavai pala.
Alumina o se ituaiga o mea keramika ei ai maualuga conductivity vevela, maualuga abrasion resisttance, compressive malosi, maualuga vevela teteʻe ma ma vevela teteʻe resistacne. O se suitalbe mea mo ogaumu faʻaaoga i le ulo, lea e maualalo tau faʻatusatusa i isi refactories.
E lua ituaiga o mea mo SICER Crucible, Alumina ma Zirconia.
Ma le sili atu teteʻe atu i le vevela tete, palapala, ma coefficient o vevela faʻalauteleina, ua lautele faʻaoga i le smelting gaioiga.
Alumina ipu uʻamea e lelei acid ma alkali tetee ma e talafeagai mo liusuavai uʻamea filogia ma uamea stainless. Ole maualuga ole vevela galue e mafai ona oʻo ile 1600 ℃
O le Zirconia Crucible e sili ona lelei lona teteʻe atu i acid slag, ma e masani ona faʻaaoga mo le faʻamamaina mai i le uʻi uʻamea filogia ma le uʻamea mamalu, ma o le faʻaaogaina lelei o le vevela e amata mai i le 1980 i le 2100 ℃.
Talosaga
O le ipu alumini uʻamea faʻaaoga e faʻaaogaina lautele ile apalai lea:
Faʻaaogaina mo le faia o vaega mo CVD, ion implants, photolithography, ma semiconductor vaega.
Faʻaaogaina mo ogaumu mo metallurgy alamanuia ona o lona agavaʻa tautua i lalo o le maualuga vevela.
Faʻaaoga e fai ma puipuiga mo maualuga vevela vevela ulugaliʻi.
Faʻaaoga mo vailaʻau vailaʻau ma maualuga paʻu resisttance.
Lelei
• Faʻateleina le faʻalauteleina o le vevela
• Lelei teteʻi vevela vevela
• Mautu lelei vailaʻau
• Maualalo tele density
• Tetee atu i tioata liusuavai palapala
• Laʻititi porosity ma luga luga faʻamalosia cleaness
• Sili malosi masini ma ofu resisttance
• Lelei tele vailaʻau teteʻe atu i acid ma isi
• Faʻatonutonuina dimensional pulea
Faʻaalia oloa
