1. Xav txog qhov kev ua tau zoo ntawm cov khoom siv vuam
Kev ua tau zoo ntawm kev sib txuas ntawm vuam muaj ntau yam, qhov tseem ceeb tshaj plaws yog lub hauv paus ntsiab lus ntawm cov khoom siv vuam. Piv txwv li, lub zog ntawm qhov kub thiab txias thiab lub zog ntawm chav tsev kub yuav tsum tau xav txog. Tsis tas li ntawd, kev ua haujlwm ntawm kev cuam tshuam toughness, hardness, kub oxidation tsis kam, corrosion kuj thiab tshuaj muaj pes tsawg leeg kuj yuav tsum tau xav txog.
2. Xav txog kev ua haujlwm ntawm vuam txheej txheem
Hauv cov txheej txheem vuam, nws yuav tsum nkag siab txog qhov ua tau zoo thiab cov qauv ntawm cov khoom sib txawv ua ntej qee qhov kev txiav thiab kev ua haujlwm tuaj yeem ua tiav. Qhov no xav kom cov khoom siv vuam yuav tsum muaj qee yam kev ua haujlwm vuam thaum tswj xyuas qhov kev ua tau zoo ntawm vuam, xws li kev ua haujlwm, kev ua haujlwm siab kub, thiab lwm yam. kev ua tau zoo tsis tuaj yeem tsis quav ntsej
3. Kev lag luam thiab tsim nyog
Thaum xaiv cov khoom siv vuam, peb yuav tsum tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem ntau lawm thiab lwm yam, tab sis kuj tseem muaj qee qhov kev nkag siab ntawm cov ntaub ntawv xws li tus nqi ntawm cov khoom siv vuam. Thaum ntsib cov txheej txheem kev ua tau zoo, peb tuaj yeem xaiv cov khoom pheej yig los txo cov nqi tsim khoom thiab nce cov txiaj ntsig. Yog li ntawd, thaum yuav khoom, cov neeg ua haujlwm yuav khoom tuaj yeem ua qhov sib piv thiab cov ntaub ntawv hauv ntau yam, thiab sim xaiv cov khoom siv vuam nrog kev ua haujlwm zoo thiab tus nqi qis, uas tuaj yeem txo cov nqi tsim khoom.
