Txhawm rau kom muaj kev nkag siab zoo ntawm cov yam ntxwv ntawm galvanized channel steel, nws yog ib qho tsim nyog yuav tsum pib nrog nws cov corrosion kuj, siab -kub oxidation tsis kam, lub cev ua haujlwm, thiab lwm yam, thiab ua kom nkag siab ntau dua. Hauv qab no, peb yuav qhia cov yam ntxwv ntawm galvanized channel steel!
Corrosion tsis kam: Galvanized channel steel muaj peev xwm tiv thaiv kev xeb zoo ib yam li cov nickel chromium alloy tsis ruaj khov 304. Cov cua sov ntev ntawm qhov ntsuas kub ntawm chromium carbide tuaj yeem cuam tshuam rau kev ua haujlwm ntawm alloys 321 thiab 347 hauv cov xov xwm hnyav corrosive. Feem ntau yog siv rau kev kub siab - siv kub, kev siv kub kub yuav tsum muaj zog tiv thaiv kom tsis txhob muaj kev cuam tshuam los ntawm intergranular corrosion ntawm qhov kub thiab txias.
Kub oxidation tsis kam ntawm galvanized channel steel: Galvanized channel steel muaj kub oxidation tsis kam, tab sis oxidation tus nqi yog cuam tshuam los ntawm cov yam ntxwv xws li raug ib puag ncig thiab cov khoom morphology.
Lub cev muaj nuj nqi ntawm galvanized channel steel: tag nrho cov tshav kub hloov coefficient ntawm hlau nyob ntawm lwm yam ntxiv rau cov thermal conductivity ntawm hlau. Feem ntau, lub tshav kub dissipation coefficient ntawm zaj duab xis txheej, cov tsos ntawm xeb thiab hlau. Stainless hlau tuaj yeem tswj tau qhov zoo nkauj, yog li nws cov kev hloov pauv cua sov zoo dua li lwm cov hlau uas muaj thermal conductivity ntau dua.
Galvanized channel steel yog rhuab mus rau 850-1250℃thiab tom qab ntawd raug kev kho cua sov nrog tus nqi txias ntawm 1℃/ s lossis siab dua. Ua li no, nws tuaj yeem dhau los ua lub zog muaj zog galvanized channel steel nrog Martensite qauv uas muaj ntau tshaj 12% ntim feem, siab zog, corrosion kuj, dabtsi yog khoov ua haujlwm thiab zoo heev toughness ntawm vuam kub cuam tshuam cheeb tsam saum toj no 730MPa. Reusing cov ntaub ntawv uas muaj Mo, B, thiab lwm yam tuaj yeem txhim kho qhov kev ua haujlwm ntawm cov khoom siv vuam.