• Calcined-Alumina001
  • Alumina fa'ameamea004
  • Alumina fa'akalasina001
  • Alumina fa'ameamea002
  • Alumina fa'ameamea003

Reactive Alumina e maualuga le mama, lelei le tufaina o vaega laiti ma sili ona lelei Sintering Gaoioiga

  • Alumina fa'agaoioia
  • fa'agaoioi alumini oxide
  • Fa'ato'aga a-alumina micro-pauta

Fa'amatalaga Puupuu

Reactive aluminas ua mamanuina faapitoa mo le gaosiga o refractories maualuga faʻatinoga lea o loʻo faʻamalamalamaina faʻapipiʻi vaega, rheology ma uiga tuʻufaʻatasiga faʻapipiʻi e taua tele e pei o le maualuga o le tino o le oloa mulimuli. O alumina fa'afoliga e fa'apalapala atoa i lalo i tioata muamua (tasi) e ala i le fa'aogaina lelei o faiga. Ole fua ole lapopo'a, D50, ole alumina reactive mono-modal, e toetoe lava tutusa ma le lautele o latou tioata tasi. O le tuufaatasiga o alumina reactive ma isi vaega matrix, e pei o le tabular alumina 20μm po o le spinel 20μm, e mafai ai le pulea o le tufaina tele vaega e ausia ai le rheology tuʻuina manaʻomia.


Fa'aletino ma kemisi

Fa'asa'o fa'aulu- Reactive Alumina

Meatotino Fa'ailoga

Tulaga vaila'au (vaega vaega)/%

α- Al2O3/% Le itiiti ifo i le

vaeluagalemu fasimea ta'ele D50/μm

+ 45μm saito anotusi/% Le itiiti ifo nai lo

Al2O3anotusi e le itiiti ifo i le

O mea le mama, e le sili atu nai lo

SiO2

Fe2O3

Na2O

Fa'amumu

JST-5LS

99.6

0.08

0.03

0.10

0.15

95

3~6

3

JST-2 LS

99.5

0.08

0.03

0.15

0.15

93

1~3

-

FIS-5

99.0

0.10

0.04

0.30

0.25

91

3~6

3

FIS-2

99.0

0.15

0.04

0.40

0.25

90

1~3

-

Oloa Fa'ailoga

Reactive aluminas ua mamanuina faapitoa mo le gaosiga o refractories maualuga faʻatinoga lea o loʻo faʻamalamalamaina faʻapipiʻi vaega, rheology ma uiga tuʻufaʻatasiga faʻapipiʻi e taua tele e pei o le maualuga o le tino o le oloa mulimuli. O alumina fa'afoliga e fa'apalapala atoa i lalo i tioata muamua (tasi) e ala i le fa'aogaina lelei o faiga. Ole fua ole lapopo'a, D50, ole alumina reactive mono-modal, e toetoe lava tutusa ma le lautele o latou tioata tasi. O le tuufaatasiga o alumina reactive ma isi vaega matrix, e pei o le tabular alumina 20μm po o le spinel 20μm, e mafai ai le pulea o le tufaina tele vaega e ausia ai le rheology tuʻuina manaʻomia.

Alumina fa'agaoioi mai le la'ititi-micron i le 3 micron lapopo'a. Fa'asoaina o le lapopo'a, e amata mai i le mono-modal i le bi-modal ma le tele-modal, e mafai ai ona fetu'una'i atoatoa i le fa'atulagaina o mamanu ma maua ai le fa'aogagofie o alumina reactive fa'ainisinia fa'atasi.

O le reactive alumina micro-powders, faia e ala i le sintering faʻapitoa faʻagasologa, faʻafefeteina ma multistage mana tele vavaeesega, e maualuga le mama, lelei vaega tufaina lapoa ma sili atu sintering gaoioiga, lea e talafeagai mo le talosaga i le gaosiga o mea maualuga refrac-tory. , ma mea faaeletonika ceramics .O le reactive alpha alumina micropowerd e mafai ona pulea lelei i le tufaina o vaega laiti i le tele o le submicron, e taitai atu ai i le tulaga lelei o le teuina o saito density lelei meatotino rheological ma mautu workability faapea foi ma gaoioiga sintering lelei, lea e taalo i se tulaga tulaga ese matafaioi i refractory:
1. E ala i le fa'asilisiliina o le fa'aputuina o vaega e fa'aitiitia ai le fa'aopoopoina o le vai
2. E faʻaleleia le faʻaogaina o le ofuina ma le malosi faʻainisinia e ala i le faia o se vaega faʻapipiʻi sima mautu;
3. O le faʻatinoga o le vevela maualuga o le oloa e faʻaleleia e ala i le suia o le paʻu ultra-fine ma le maualalo o le refractoriness.

Reacfive Alumina Ultrafine Mo Refractories High-Performance

Reactive a-alumina micro-powders e mafai ona fa'aogaina i ladle castables, BF trough castables, purge plugs, poloka nofoa, alumina self-flow castables, ma fana fa'afefiloi fa'apea fo'i, lea e gaosia e fa'atatau i tulaga o le Transnational Corporation. O nei paʻu e maualalo le eleelea, faʻatatauina le tufatufaina atu o le vaega ma le gaioiga, tuʻuina atu i le castables lelei le tafe, faʻaitiitia le faʻalauteleina, taimi faigaluega talafeagai, fausaga mafiafia ma le malosi sili, ma
ua auina atu i fafo i Iapani, ISA, ma Europa.

Reactive Alumina mo High Performance Refractoryes

O alumina fa'a'ele'ele atoatoa ua fa'atulagaina fa'apitoa mo le gaosiga o refractories maualuga, lea o lo'o fa'amalamalamaina ai vaega fa'apipi'i, rheology ma uiga fa'apipi'i faifaipea e taua tele e pei o mea fa'aletino maualuga o le oloa mulimuli.

Galuega Fa'atino
O le fa'atonutonuina lelei o le fa'asoaina atu o le lapopo'a i lalo ifo o le la'ititi-micron ma le lelei tele o le fa'agaioia o le sintering e maua ai galuega fa'apitoa a Reactive Aluminas i fa'aputuga fa'ama'i.

E sili ona taua:
• Fa'aitiitia le fa'afefiloi o vai fa'afefiloi ole vai fa'atosina e ala ile fesoasoani ile fa'amalieina ole fa'apipi'iina o fasimea.
• Fa'ateleina le tete'e abrasion ma le malosi fa'ainisinia e ala i le fa'atupuina o fusi sima malolosi.
• Fa'ateleina le maualuga o le vevela fa'ainisinia e ala i le suitulaga i isi mea sili ona lelei ole fugala'au fa'afefe.

afifiina:
25KG / taga, 1000kg / taga poʻo isi faʻapipiʻi faʻapitoa e tusa ai ma manaʻoga o le tagata.