Lub hom phiaj ntawm tappingrefractory bricksnrog rau ib tug me me rauj yog tsuas yog los xyuas lawv zoo thiab durability. Los ntawm tapping, cov suab sib txawv tuaj yeem hnov los txiav txim seb puas muaj cov kab nrib pleb lossis voids hauv cov cib. Feem ntau hais lus, cib nrog cov suab nrov nrov yog qhov zoo, thaum cov suab nrov yuav muaj teeb meem zoo.
Tsis tas li ntawd, tapping kuj tseem siv tau los ntsuas qhov ntom thiab sib xws ntawm cov cib, nrog rau seb qhov saum npoo yog qhov nyuaj. Qhov no yuav pab xyuas kom meej tias refractory firebricks tuaj yeem tiv taus qhov kub thiab txias thiab tshuaj yaig thaum siv thiab tswj lawv qhov ruaj khov thiab kav ntev.
Kev tshuaj xyuas zoo ntawm refractory firebricks feem ntau muaj ntau yam, nrog rau cov khoom ntawm lub cev, tshuaj muaj pes tsawg leeg, microstructure, thiab cov khoom refractory. Cov hauv qab no yog qee txoj hauv kev los ntsuas qhov zoo ntawm refractory bricks:
Kev tshuaj xyuas qhov tshwm sim: Tshawb xyuas seb qhov saum npoo ntawm cov cib refractory puas tiaj tus, nrog los yog tsis muaj kab nrib pleb, flaws lossis lwm yam kev puas tsuaj.
Kev ntsuas qhov ntev: Ntsuas qhov ntsuas qhov ntev ntawm cov pob zeb refractory, xws li ntev, dav, tuab, thiab txoj kab uas hla, kom ntseeg tau tias lawv ua tau raws li cov qauv teev tseg.
Kev txiav txim siab ceev: Qhov ceev ntawm refractory hluav taws cib yog xam los ntawm kev ntsuas qhov loj thiab ntim ntawm cov refractories cib. Cov kev siv feem ntau suav nrog kev tso dej thiab tso pa tawm.
Compressive zog test: Lub zog compressive ntawm refractories bricks yog sim los ntawm kev siv ib tug tej yam siab rau lawv. Cov txheej txheem feem ntau suav nrog cov tshuab ntsuas siab thiab ntsuas compression.
Kev txiav txim siab txog kev nqus dej: Tus nqi ntawm cov dej absorbed los ntawm refractories bricks nyob rau hauv ib lub sij hawm ntawm lub sij hawm yog ntsuas los ntsuas lawv cov pore qauv thiab dej nqus dej.
Kev ntsuam xyuas Refractoriness: Tshem tawm cov hluav taws kub nyhiab rau qhov kub siab los saib seb lawv puas muaj ablation, deformation lossis tawg, thiab ntsuas lawv cov khoom refractory.
Tshuaj lom neeg muaj pes tsawg leeg tsom xam: Cov ntsiab lus ntawm cov khoom tseem ceeb nyob rau hauv hluav taws cib, xws li alumina, aluminium silicate, thiab lwm yam, yog kuaj los ntawm kev tshuaj ntsuam xyuas.
Kev soj ntsuam microstructure: Siv lub tshuab ntsuas ntsuas los soj ntsuam lub microstructure ntawm refractory cib thiab ntsuas lawv cov qoob loo, siv lead ua morphology, pore qauv thiab lwm yam ntxwv.
