Qhov zoo ntawmdawb fused aluminatuaj yeem soj ntsuam los ntawm ob theem: kev ntsuam xyuas thawj zaug thiab kev lees paub ntau dua. Txhua theem tsom mus rau cov ntsuas kev ua haujlwm tseem ceeb uas cuam tshuam ncaj qha rau nws cov ntawv thov kev lag luam.
Kev ntsuam xyuas qhov zoo
Ib txoj hauv kev yooj yim los pib ntsuas dawb fused alumina yog los ntawm kev tshuaj xyuas nws cov ntsiab lus txhuas oxide. High- cov khoom zoo feem ntau muaj cov qib siab ntawm alumina, uas ua kom muaj zog sib tsoo thiab polishing kev ua tau zoo. Yog tias cov ntsiab lus alumina tsawg, cov khoom siv feem ntau yuav tsum tsis lees paub, vim nws qhia tau tias tsis zoo.
Tom ntej no, purity yuav tsum tau soj ntsuam. Dawb fused alumina nrog tsawg purity tsis tau, vim impurities tuaj yeem cuam tshuam kev sib tsoo efficiency thiab tag nrho kev ua tau zoo.
Hardness yog lwm qhov tseem ceeb hauv kev ntsuam xyuas thawj zaug. Yog hais tias lub hardness ntawm dawb fused alumina tsis txaus, nws cov kev sib tsoo muaj peev xwm yuav tsis muaj zog, uas ua rau cov xov tsis zoo thiab tsis ruaj tsis khov kev ua tau zoo.
Kev Pom Zoo Kawg
Thaum cov cim qhia tau pom tseeb, kev hnav tsis kam yuav tsum raug ntsuas. High - zoo fused alumina muaj kev hnav zoo heev thiab ua kom muaj plua plav tsawg thaum siv. Qhov no ua rau nws tsim nyog tsis yog rau cov ntawv thov sandblasting nrog cov kev cai nruj ntawm cov hlau tsis huv, tab sis kuj tseem pab txo cov plua plav tawm rau cov neeg ua haujlwm hauv kev siv tswv yim.
Corrosion kuj tseem yog qhov tseem ceeb rau kev txiav txim siab. Zoo corrosion kuj tso cai rau dawb fused alumina ua kev ntseeg siab nyob rau hauv ntau qhov chaw ua haujlwm.
Thaum kawg, yog tias cov khoom siv rau cov ntawv thov refractory, nws cov refractoriness yuav tsum raug kuaj. Cov cua sov muaj zog ua kom ruaj khov ua haujlwm nyob rau hauv siab - qhov kub thiab txias, ua rau nws tsim nyog rau cov khoom siv refractory ntau lawm.
