Nyob rau hauv cov txheej txheem qhuav ceme xis, muaj cov khoom xyaw ua ke, xws li cov alkali tawg rau ntawm txoj haujlwm no yuav tsum tau zoo alkali tsis zoo coj tus cwj pwm. Lub Zog Siab Paulati-resistant Refractory Casemlete tsim los ntawm peb lub tuam txhab yog ntawm cov alkali ua tsis zoo thiab siab lees paub thiab qhuas ntawm cov neeg siv hauv ACTUA siv.
High-zog alkali-resistant casables yog cov alkali-resistant casived npaj nrog txhuas cov khoom siv thiab hmoov, aluminate xis mas thiab admixtures. Hom ntxhuav no tau muab faib ua cov hom hnyav thiab lub teeb, nrog kev kub siab thiab kub siab thiab ua haujlwm zoo. Nws tau siv nyob rau hauv loj thiab nruab nrab-loj loj Kiln thee thiab lub qhov ncauj thiab lub raj xa khoom thiab cov nyhuv yog qhov zoo. Tsis tas li ntawd, dej iav Cov iav Cuz Refractables kuj yog alkali-resistant thiab tuaj yeem tiv thaiv kev yaig ntawm sodium ntsev melts. Yog li, nws yog siv nyob rau hauv lub alkali rov qab rhuab ntawm papermaking kev lag luam kom ua tiav cov txiaj ntsig zoo.
Lub siab-zog alkali-resistant camable tau tsim thiab kuaj. Cov ntaub ntawv xws li fused corundum, zirconium corundum, magnesia, chrome ore thiab cov hmoov nplej, thiab cov qoob loo tau npaj nrog aluminate thiab almixtures. Cruciles tau tsim, K2CO3 tau thauj khoom, thiab ci ntawm 1200 degree rau 8h los soj ntsuam alkali tsis kam. Thaum Maas thiab -al2o3 hmoov yog tib yam, cov alkali tsis zoo rau fused Magnesia, chrome ore, fused corundum thiab zirconium corundum; Thaum Soob yog siv raws li aggregate thiab 5% ~ 7% zircon hmoov ntxiv, cov alkali tsis zoo yog qhov zoo tshaj plaws thiab cov qauv yuav luag tsis tau txais tsis muaj qhov zoo. Qhov kev puas tsuaj yog qhov tseem ceeb melting.
High-zog alkali-resistant castables thiab hnyav alkali-resistant refractory castabment siv cov khoom siv hluav taws xob xws li cov hmoov hlau thiab txig, thiab ntxiv -al2o3 hmoov; Lub teeb Alkali-resistant Refractory siv cov av nplaum qis Cov kev khi ntawm ob lub castables yog ca -70 Mekali cov neeg sawv cev, Composite Memixtures thiab ultrafine hmoov ntxiv nyob rau tib lub sijhawm.
Kev Ua Rooj Zaum
Kev Siv Lub Cev thiab Tshuaj Ntawm Cov Siab-Zog Alkali-resistant casting
|
Yam |
Anti-Stripping Refractist Castable |
|
|
Max.use kub (degree) |
1300 |
|
|
Ntim Volume (G / Cm3) |
110 degree × 24h ntau dua los yog sib npaug |
2.10 |
|
Compressive Lub Zog (Mpa) |
110 degree × 24h ntau dua los yog sib npaug |
70 |
|
1100 degree × 3h ntau dua lossis sib npaug |
70 |
|
|
Kev siv zog (Mpa) |
110 degree × 24h ntau dua los yog sib npaug |
7 |
|
1100 degree × 3h ntau dua lossis sib npaug |
7 |
|
|
Linear kev sib txawv (%) |
1100 degree × 3h |
±0.5 |
Cim npe nrov: Siab zog alkali resistant casable, Tuam Tshoj muaj zog alkali resistant casable manufacturers, cov chaw muag khoom, Hoobkas