Ua ntej, nws yuav tsum khov kho rau lub refractory cib, thiab nws yuav tsum tsis txhob poob tawm tom qab tau thov nyob rau hauv chav tsev kub, thiab nws yuav tsis tev thaum lub sijhawm ua cua sov.
Thib ob, nws tuaj yeem tsim lub siab-viscosity tiv thaiv txheej ntawm cov khoom kub siab kom tiv thaiv cov khoom siv refractory los ntawm kev ua neeg corroded.
1. Muaj pes tsawg leeg
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov txheej sib khi yuav tsum yog ib qho zoo sib xws ntawm cov khoom siv regractory kom tau coated. Nws cov tshuaj lom neeg muaj pes tsawg leeg yuav tsum ua kom ntseeg tau tias nws tuaj yeem yog sintered nrog cov khoom siv refractory ntawm qhov kub. Lub siab-viscosity tiv thaiv txheej yuav tsim tawm hauv qab kev ua ntawm Etchant. Yog li ntawd, nws muaj pes tsawg xyoo muaj ntau dua-melting-point oxides dua li cov khoom siv refractory.
Cov cheebtsam ntawm cov txheej sib khi tau tsuas yog tib yam li cov av nkos refract. Txawm li cas los xij, qhov ntau ntawm cov av nplaum yas yuav tsum tsis txhob ntau dhau. Txwv tsis pub, nws yog ib qho yooj yim mus tawg thiab tev tawm. Yog li ntawd, phau ntawv no tuaj yeem siv qee cov sodium sulfite pulp khib nyiab kua lossis dej iav.
2. Paus Me
Lub particle me me ntawm cov txheej sib khi yog qhov yuav tsum tau ua siab. Yog hais tias lub particle loj me me me me heev, nws yuav ci heev thaum ziab thiab sintering thiab yooj yim rau tev tawm. Yog tias qhov loj me me loj loj dhau, nws nyuaj rau kev thov nws mus rau saum npoo ntawm cov khoom siv refractory. Yog li ntawd, qhov ntau tshaj plaws qhov loj tsis tau tshaj 1 mm, thiab cov hmoov nplua nplua tsawg dua 0. 2 hli tsis tau tshaj 50%.
|
Hom / Performance index |
Al2O3 |
Zro2 |
Zaum fe2O3 |
Txwv ntsuas kub |
Txias modulus ntawm rupture thiab binding zog mpa ntau dua los yog sib npaug |
Lub sijhawm ua haujlwm |
Qoob ntais loj |
|
|
Ntau dua los yog sib npaug% |
Ntau dua los yog sib npaug% |
Tsawg dua los yog sib npaug% |
Ntau dua los yog sib npaug |
110 degree |
1400 degree |
S |
lub hli |
|
|
Mzs -63 |
-- |
62.5 |
0.2 |
1750 |
2.0 |
6.0 |
60-180 |
0.3 － 0 |
|
zircon chot Mzs -65 |
-- |
64.5 |
0.2 |
1750 |
2.0 |
6.0 |
60-180 |
0.3 － 0 |
|
AZS CUG Mazs -30 |
47 |
30 |
0.3 |
1650 |
2.0 |
6.0 |
60-180 |
0.3 － 0 |
|
zircon mullite cug Mzm -20 |
64 |
20 |
0.3 |
1700 |
2.0 |
6.0 |
60-180 |
0.3 － 0 |
|
AZS Sealing Khoom Mazs 06P |
47 |
30 |
0.3 |
1650 |
2.0 |
6.0 |
/ |
0.6 － 0 |
|
AZS Sealing Khoom Mazs 04J |
47 |
30 |
0.3 |
1650 |
2.0 |
6.0 |
/ |
0.4 － 0 |
Cim npe nrov: Zirconium Refraction Slurry, Mastic Sealing Txheej, Tuam Tshoj Zirconium Refractory Kev Txiav Txim Siab, Cov Khoom Siv Khoom Siv, Chaw Tsim Tshuaj