Tabular alumina muaj siab purity, zoo ntim ruaj khov, thiab tsis tshua muaj me me re- tua shrinkage. Cov rectractories lossis castables tsim los ntawm nws muaj zoo thermal poob siab ruaj khov thiab flexural zog tom qab siab- kub kho.
|
Phiaj qhia ntawv |
Tabular alumina |
Qes na2O tabular alumina |
Qis dua na2O tabular alumina |
|
Al2O3 |
99.2% min |
99.30% min |
99.35% min |
|
Zaum fe2O3 |
0.10% Max |
0.10% Max |
0.10% Max |
|
Na2O3 |
0.35% max |
0.20% max |
0.10% Max |
|
Sii2 |
0.19% Max |
0.19% Max |
0.19% Max |
|
Ceev ntom |
3.55g / cm3 feeb |
3.55g / cm3 feeb |
3.6g / cm3 feeb |
|
Porosity |
5.00% Max |
3.0% Max |
2.5% Max |
|
Dej ragentit |
1.0% max |
0.8% max |
0.7% max |
|
qhov loj |
Raws li cov neeg yuav tsum tau ua. (0-1 hli, 1-3mm, 3-5mm, 5-8 -8mm thiab Hmoov) |
||
Pob:1 mt lub hnab loj lossis 25kg hnab ntawv ntawm ib qho pallet; Raws li cov neeg yuav tsum tau ua.
Tabular alumina muaj cov yam ntxwv ua tiav
Siab tawv
Lub ntsej muag alumina hardness feem ntau yog nruab nrab ntawm 9.0 thiab 9.5 qib, uas yog qhov nyuaj dua ib txwm hlau thiab cov ntaub ntawv yas, thiab tuaj yeem zoo zom cov khoom tawv.
Siab ntom
Qhov ceev ntawm tabular alumina feem ntau yog li 3.8 thiab 3.9g / cm³ular, ob peb zaug siab dua li ntawm cov ntaub ntawv hlau.
Cov ris muaj zog tiv
Nws tuaj yeem tiv thaiv ntau tus nqi ntawm cov hnav thiab kev sib txhuam, tswj kev sib tsoo sib tsoo ntev ntev, thiab txhim kho kev ua haujlwm tau zoo thiab ua kom zoo.
Muaj Zog Compressive Zog
Muaj peev xwm nrog nrog lub siab ntawm ntau tshaj 2000MPA.
Zoo rwb thaiv tsev kev ua tau zoo
Nws tuaj yeem siv los ua cov insulators hauv hluav taws xob hauv hluav taws xob, thiab lwm yam.
Siab ntev
Kev ua kom ua kom tsis muaj dua yog ntau dua lossis sib luag rau 1800 degrees, thiab nws lub taw tes melting ncav 2050 degrees. Tabular alumina tuaj yeem tswj lub cev thiab tshuaj siv hluav taws xob ruaj khov ntawm cov kub thiab tsis muaj zog los ua kom yaj lossis deformation.
Tabular Alumina siab corrosion tsis kam
Cov Khoom Siv Hluav Taws Xob, tsis corroded los ntawm feem ntau acids, alkalis, cov kuab tshuaj, thiab tuaj yeem siv rau hauv ib puag ncig huab cua
Siab erosion tsis kam
Nws tuaj yeem tawm tsam txoj kev yaig ntawm high - kub molten shag, molten hlau, thiab lwm yam.
Nws muaj cov khoom siv kub heev
Nws nta tsis tshua muaj me me re- tua shrinkage thiab zoo thermal poob taus. Cov ntaub ntawv refractory lossis cov khoom siv cas los siv rau ntau lawm tuaj yeem tiv thaiv kom sov kub thiab tating tom qab high {2} Kev kho kub.
Tabli alumina daim ntawv thov teb
Hauv thaj teb ntawm Refractory cov ntaub ntawv:Tabli} {}}}}}}}} chromium refractory cib, thiab tseem tuaj yeem yog Qhia raws li cov txheej txheem sib xyaw ua ke sib xyaw ua ke rau siab - aluminium tsis- cov khoom siv regractory. Nws yog dav siv nyob rau hauv cov khoom siv xws li clear rauv, hlau hlau tsheb, thiab cov hluav taws xob kub, cov khoom siv hluav taws xob ntau dua.
Nyob rau hauv daim teb ntawm kev ua tshuab:Tabliular Alumina tuaj yeem ua rau hauv Collundum grinding log, milling siv, kev sib tsoo thiab siv cov nqi sib tsoo thiab cov cuab yeej siv sijhawm ntev.
Hauv kev lag luam hluav taws xob:Tab yog siv los tsim semicond cov ntaub ntawv, muaj peev xwm capacitor, capacitors, resistors, insulators, insulators thiab lwm yam khoom siv hluav taws xob. Los ntawm kev coj kom zoo dua nws cov kev ua tau zoo rwb thaiv tsev, siab} Lub zog ntawm kev siv hluav taws xob nyob rau hauv high {} - zaus thiab lwm yam xwm txheej.
Hauv kev lag luam kev lag luam:Nrog nws zoo corrosion tsis kam, tabular alumina tuaj yeem tiv thaiv cov yaig ntawm cov khoom siv hluav taws xob hauv cov khoom siv hauv lub neej thiab kev nyab xeeb ntawm cov khoom siv tshuaj lom neeg.
In lub teb ntawm kev lag luam roj av:Raws li cov ntaub ntawv rau roj av rho tawm, kev ua thiab cov khoom siv thiab cov khoom siv corrosines, siab dua} kub ruaj khov, hloov mus rau qhov kev lag luam hnyav hauv kev lag luam roj av.
Cim npe nrov: Tabular Alumina, Tuam Tshoj Tabular Alumina Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
