Fused Mullite High Temperature Stability

High Melting Point:Fused mullite muaj lub siab melting point, feem ntau nyob ib ncig ntawm 1850 degree (3350 degree F). Qhov no txhais tau tias nws tuaj yeem tiv taus qhov kub thiab txias heev yam tsis muaj kev hloov pauv ntawm cov qauv tsim lossis muag muag. Nws cov ntsiab lus melting siab tso cai rau nws khaws nws cov kev ntseeg siab thiab kev ua haujlwm txawm tias nyob rau hauv cov ntawv thov uas qhov kub thiab txias ncav cuag lossis tshaj nws qhov melting point.

Thermal Shock Resistance:Fused mullite nthuav tawm cov thermal shock kuj zoo heev, uas yog hais txog nws lub peev xwm los tiv thaiv qhov kub thiab txias hloov pauv sai yam tsis muaj kev tawg lossis tawg. Thaum raug kub hnyiab kub hloov pauv, xws li los ntawm qhov kub kub mus rau qhov txias txias, fused mullite tswj nws cov qauv kev ntseeg siab vim nws qhov qis coefficient ntawm thermal expansion thiab cov cwj pwm nthuav dav. Qhov no ua rau nws tsim nyog siv rau hauv cov ntawv thov uas thermal cycling tshwm sim, xws li hauv cov cub tawg thiab cov kilns.

Oxidation Resistance:Fused mullite nthuav tawm oxidation zoo heev, uas yog lub peev xwm los tiv thaiv cov tshuaj tiv thaiv nrog oxygen ntawm qhov kub thiab txias. Nws tsim cov txheej txheem oxide tiv thaiv ntawm nws qhov chaw, tiv thaiv cov khoom siv los ntawm kev oxidized los yog corroded. Qhov kev tiv thaiv oxidation no ua rau fused mullite haum rau cov ntawv thov uas nws raug rau qhov kub-kub oxidizing ib puag ncig, xws li hauv qhov cub thiab combustion chambers.

Chemical Stability:Fused mullite yog tshuaj lom neeg ruaj khov thiab tiv taus cov tshuaj tiv thaiv nrog ntau yam tshuaj, nrog rau cov kua qaub, alkalis, thiab cov hlau molten, txawm tias kub. Qhov kev ruaj ntseg tshuaj no ua kom ntseeg tau tias cov khoom khaws cia nws cov qauv kev ncaj ncees thiab kev ua tau zoo thaum raug rau cov tshuaj lom neeg ib puag ncig.

Longevity thiab Durability:. Fused mullite qhov kub siab ruaj khov pab txhawb rau nws lub neej ntev thiab ua haujlwm ntev hauv kev thov kev thov. Nws tuaj yeem tiv taus ntev ntev rau qhov kub thiab txias yam tsis muaj kev puas tsuaj loj, ua kom lub neej ua haujlwm ntev dua thiab txo cov kev tu ncua.