Yuav ua li cas yuav cov khoom zoo refractory rau cov neeg siv hluav taws kub refractory yog qhov tseem ceeb. Niaj hnub no, muaj ntau pua ntawm refractory zoo nyob rau hauv kev ua lag luam, tab sis qhov zoo ntawm cov khoom yog tiag uneven. Yuav ua li cas cov neeg siv yuav cov khoom zoo tiag tiag. Cov neeg siv tuaj yeem ua ntej tso cai rau cov tuam txhab muab cov qauv ua ntej yuav cov cib refractory. Cov neeg siv khoom tuaj yeem txiav txim siab qhov zoo thiab qhov tsis zoo ntawm cov khoom raws li cov ntsuas hauv qab no.
Tshawb nrhiav qhov project rau hluav taws-resistant pouring cov ntaub ntawv
Cov ntsiab lus tshuaj muaj pes tsawg leeg, siab tsis kam, folding lub zog, folding lub zog, hlawv rov qab kab hloov pauv, ntim ntim.
Refractory hluav taws cib zoo li tshuaj xyuas
1. Vim li cas qhov yuam kev ntawm lub taub hau loj thiab me me tso cai rau 1 hli, qhov yuam kev ntev tso cai rau 2 hli, thiab qhov siab yuam kev tso cai rau 1 feem pua. Vim tias qhov yuam kev loj thiab lub taub hau me me tuaj yeem hloov kho los ntawm mash, qhov yuam kev ntev 2 hli tuaj yeem hloov kho los ntawm cov ntawv nthuav dav thiab mash ntawm sab cib. Qhov siab tso cai rau 1 feem pua, uas yog ib daim ntawv sawv cev. Muaj peb qhov siab sib txawv siv hauv pawg kiln: 200mm, 220mm, thiab 250mm. Qhov yuam kev txwv ntawm qhov siab sib txawv cib txawv, tab sis nws tsis tuaj yeem tshaj 2-2.5mm. Feem ntau, peb yuav tsum tswj 1-1.5mm. Qhov kev ua yuam kev no kuj raug kho los ntawm cov av nkos hluav taws.
2. Flatness: Tswj ntawm 0.5mm. Kev piav qhia: Lub degree ntawm flatness ntawm qhov loj ntawm lub cib yog siv los xyuas qhov loj ntawm lub cib. Cov kev qhia tshwj xeeb uas siv dav yog 0.1, 0.2, 0.25, 0.3, 0.4, thiab {{13 }}.5. Qhov flatness ntawm refractory hluav taws cib tsis tuaj yeem tshaj 0.5mm. Hais txog kev ua haujlwm, peb yuav tsum tswj nws ntawm 0.2-0.3mm. Nws tuaj yeem piav qhia tias lub cib lub tiaj tiaj tsis zoo los ntawm {{20}}.5mm pluggical kav. Ob peb lub thawv yuav tsum tau qhib thiab ob peb daim ntxiv (qhov no yog vim tias tus qauv tus nqi ntau dua 0.5 hli yog crushed thaum sealing; cov cib tau yooj yim crushed; Vim yog kev sib hloov ntawm cov kiln hauv qhov cub, qhov loj ntawm qhov chaw. bricks yog sib tov, thiab nws yog feem ntau yuav cracking.) Yog hais tias qhov no tshwm sim, nws yuav tsum tau hu rau tus neeg muag khoom. npaj. Thiab tus neeg muag khoom cog lus tias qhov zoo ntawm kev siv cov cib no.
3. Nyhav: Theoretical ib qho hnyav ntawm refractory hluav taws cib tuaj yeem xam los yog muab los ntawm cov tuam txhab. Qhov tseeb qhov hnyav ntawm lub cib yog muab piv nrog lub theoretical hnyav los kwv yees qhov ceev ntawm refractory bricks. Kev piav qhia: Qhov hnyav sib txawv ntawm cov cib yog tsim nyog. Yog hais tias qhov loj ntawm qhov hluav taws kub-resistant cib yuav loj los yog noo noo; nws maj mam qhia tias qhov pores loj, qhov kev ntxhib los mos yog xoob, thiab tus qauv ntom tsis tuaj yeem ua tiav.
