Yuav tantalum thermowell oxidize ntawm qhov kub

Txawm hais tias tantalum thermowell yog dav siv nyob rau hauv ntau daim teb vim nws kev ua tau zoo, nws oxidation ntawm cov kub muaj cuam tshuam los ntawm ntau yam.
TANTALUM muaj qhov melting point ntawm txog li 2996 degree thiab muaj cov tshuaj muaj peev xwm zoo. Thaum qhov kub thiab txias nyob rau hauv qhov tsawg tsawg-qhov kub ntau, xws li 200 degree}}}}}} degree, maj mam fense tantalum oxide zaj duab xis rau saum npoo. Cov yeeb yaj kiab no muaj qee cov nyhuv tiv thaiv, uas tuaj yeem tiv thaiv cov tshuaj oxygen los ntawm kev nkag mus ntxiv thiab txwv sab hauv tantalum los ntawm kev txuas ntxiv oxidized. TANTALUM THICKOELL tseem tuaj yeem ua haujlwm stably.
Txawm li cas los xij, thaum qhov ntsuas kub tshaj 800 degree, tus nqi oxidation yog qhov nrawm nrawm. Kev loj hlob ntawm tantalum oxide zaj duab xis ua tsis ruaj khov thiab tsis tuaj yeem hla kev oxygen. Sab hauv tantalum tseem yuav oxidized, uas tsis yog hloov pauv cov khoom qauv thiab ua rau cov neeg kho mob tshuab hluav taws xob kom tsis txhob muaj zog thiab tawv. Nws kuj tseem yuav cuam tshuam qhov ntsuas kub ntawm tantalum thowowell thiab txo nws lub neej pabcuam.
Yog tias nws yog nyob rau hauv ib cheeb tsam pa-dawb lossis qis-oxygen ib puag ncig, Tantalum ib puag ncig txawm tias tsis muaj pa, ib qho oxidizing reactant. Tsis tas li ntawd, los ntawm kev ntsuas kev tiv thaiv xws li cov txheej txheem saum npoo av, ib qho kev tiv thaiv ntxiv tuaj yeem tsim kho kom kub thiab txo cov kev cuam tshuam zoo ntawm oxidation. Hauv ntej, seb TANTALUM THICKWELL oxidizes ntawm qhov kub siab nyob ntawm qhov kub, cov ntsiab lus pa, thiab kev tiv thaiv kev yees duab.