Refractory zirconia bricksyog cov khoom siv refractory siab - feem ntau siv hauv kev lag luam refractory. Lawv muaj ntau yam zoo heev. Kab lus no yuav tsom mus rau cov yam ntxwv ntawm zirconia refractory cib.
Ua ntej tshaj plaws, zirconia refractory bricks muaj hluav taws kub heev. Zirconia nws tus kheej yog ib qho khoom siv kub siab tshaj 2700 degree. Yog li ntawd, zirconia refractory bricks kuj muaj hluav taws kub heev thiab muaj peev xwm tiv taus tej yam kev mob hnyav ntawm qhov kub thiab txias.
Thib ob, zirconia refractory bricks muaj tshuaj lom neeg ruaj khov zoo heev. Txij li thaum zirconia nws tus kheej tsis yooj yim rau kev hnov mob ntawm qhov kub thiab txias, zirconia refractory cib tuaj yeem nyob ruaj khov hauv cov tshuaj lom neeg xws li acids thiab alkalis thiab tsis cuam tshuam rau corrosion.
Tsis tas li ntawd, thermal expansion coefficient ntawm zirconia refractory bricks yog tsawg, uas tuaj yeem zam kev tawg thiab deformation los ntawm thermal expansion thiab contraction. Nyob rau tib lub sijhawm, nws cov thermal conductivity kuj tsis tshua muaj, ua rau nws nyuaj rau kev ua cua sov nyob rau hauv qhov kub thiab txias, uas yog qhov zoo rau kev tswj cov thermal stability ntawm cov khoom siv.
Tsis tas li ntawd, zirconia refractory bricks muaj kev hnav zoo heev thiab cuam tshuam tsis kam. Ntawm qhov kub thiab txias, zirconia refractory bricks muaj kev ruaj ntseg zoo, tsis muaj kev cuam tshuam rau kev siv tshuab thiab hnav, thiab tuaj yeem tswj tau lub neej ntev.
Thaum kawg, qhov sib zog sib zog ntawm cov zirconia cib ua rau lawv yooj yim rau nruab thiab siv. Vim nws cov thermal conductivity tsawg, nws tseem tuaj yeem txo qhov cuam tshuam ntawm thermal stress, uas ua kom lub neej thiab kev nyab xeeb ntawm cov khoom siv.
Hauv luv luv, refractory zirconia cib yog qhov tsis tshua muaj siab - cov khoom siv refractory nrog cov hluav taws kub zoo, kev ruaj ntseg tshuaj zoo, tsis tshua muaj thermal expansion coefficient, zoo cuam tshuam, lub teeb ntom, thiab lwm yam, thiab muaj cov ntawv thov dav dav. Peb tau cog lus los muab peb cov neeg siv khoom zoo tshaj plaws zirconia refractory bricks thiab lwm yam ntaub ntawv refractory. Yog tias tsim nyog, tiv tauj peb hnub no thiab cia peb pab koj nrhiav kev daws teeb meem zoo rau koj cov kev xav tau!
|
Yam khoom |
Cov khoom | |||
|
TIAB SA 33 |
TIAB SA 36 |
TIAB SA 41 |
||
|
Tshuaj muaj pes tsawg leeg |
Al2O3 % |
Tsawg dua los yog sib npaug li 50 |
Tsawg dua los yog sib npaug li 50 |
Tsawg dua los yog sib npaug li 45 |
|
ZrO2 % |
32-36 |
36-40 |
40-44 |
|
|
SiO2 % |
16-16.5 |
Tsawg dua los yog sib npaug li 12 |
Tsawg dua los yog sib npaug li 12 |
|
|
Na2O+K2O % |
Tsawg dua los yog sib npaug rau 1.3 |
Tsawg dua los yog sib npaug rau 1.3 |
1.0 |
|
|
Qhov ceev ceev g / cm3 |
3.6 |
3.6 |
3.7 |
3.9 |
|
Txias crushing zog MPa |
Ntau dua lossis sib npaug li 300 |
Ntau dua lossis sib npaug li 300 |
Ntau dua lossis sib npaug li 300 |
|
|
Refractoriness nyob rau hauv load (0.2MPa, 0.6%) degree |
Ntau dua lossis sib npaug rau 1680 |
Ntau dua lossis sib npaug rau 1700 |
Ntau dua lossis sib npaug rau 1700 |
|
|
Exudation Kub ntawm iav Phase |
Ntau dua lossis sib npaug rau 1400 |
Ntau dua lossis sib npaug rau 1410 |
Ntau dua lossis sib npaug rau 1410 |
|
|
Bubble sib cais (1300℃* 10h) degree |
Tsawg dua los yog sib npaug li 1.5 |
Tsawg dua los yog sib npaug rau 1.0 |
Tsawg dua los yog sib npaug rau 1.0 |
|
|
Anti-corrosion tus nqi ntawm iav kua 1500℃* 36h (mm / 24h)% |
Tsawg dua lossis sib npaug li 1.45 |
Tsawg dua los yog sib npaug rau 1.3 |
Tsawg dua los yog sib npaug rau 1.2 |
|
|
Pom tseeb qhov ceev g / cm3 |
PT |
Ntau dua lossis sib npaug rau 3.45 |
||
|
ZWS |
Ntau dua lossis sib npaug rau 3.6 |
Ntau dua lossis sib npaug rau 3.7 |
Ntau dua lossis sib npaug rau 3.9 |
|
|
WS |
Ntau dua lossis sib npaug rau 3.7 |
Ntau dua lossis sib npaug rau 3.9 |
Ntau dua lossis sib npaug rau 4.0 |
|
Cim npe nrov: Refractory zirconia bricks, Tuam Tshoj refractory zirconia bricks manufacturers, lwm tus neeg, Hoobkas
