Kev daws rau Porosity Defects

Yuav kom daws tau qhov teeb meem porosity zoo dua nyob rau hauv kauv steel yeeb nkab vuam, nws yog ib qho tsim nyog los kho qhov chaw vuam raws li kev nkag siab ntawm kev tsim cov porosity, uas tuaj yeem tshem tawm cov kev cuam tshuam ntawm impurities xws li ya raws thiab xeb ntawm cov npuas tsim. Los ntawm qhov kev xav ntawm vuam, qee qhov kev hloov kho rau qhov vuam tsis zoo kuj tseem yuav tsum tau ua kom ntseeg tau tias vuam tam sim no thiab vuam ceev ua tau raws li qhov xav tau vuam, yog li txo qhov tshwm sim ntawm qhov tsis xws luag. Tsis tas li ntawd, kev tshuaj xyuas kev vuam dav dav yuav tsum tau ua nyob rau hauv tag nrho cov txheej txheem. Pib los ntawm kev xa khoom ntawm cov khoom siv raw, kev khaws cia thiab kev nyab xeeb yuav tsum tau ua. Txoj kev khaws cia yuav tsum raug xaiv raws li cov yam ntxwv ntawm cov vuam hlau daim hlau kom ntseeg tau tias lawv khaws cia rau hauv ib puag ncig zoo, yog li tiv thaiv xeb thiab lwm yam teeb meem. Kev soj ntsuam xyuas yuav tsum tau ua tib zoo saib xyuas ntawm cov ntawv hlau ua tiav, tshwj xeeb tshaj yog rau cov chaw vuam uas xav tau kev tshuaj xyuas ntau dua. Los ntawm kev tshuaj xyuas, cov teeb meem muaj peev xwm tuaj yeem txheeb xyuas thiab kho tam sim ntawd txhawm rau txhim kho qhov huv ntawm qhov vuam, kom tsis txhob muaj qhov tshwm sim ntawm qhov tsis xws luag.