Cov teeb meem dab tsi yuav tsum tau them rau hauv kev siv cov carburizing tus neeg sawv cev rau casting? Kawm kom tsis txhob taug kev. Nov yog lus piav qhia luv luv:
(1) Xaiv tus neeg sawv cev carburizing haum rau koj lub qhov cub: yog tias koj xav siv tus neeg sawv cev carburizing zoo hauv kev casting, koj yuav tsum xaiv hom carburizing tus neeg sawv cev, vim tias cov neeg ua hauj lwm sib txawv carburizing feem ntau muaj feem xyuam rau cov smelting sib txawv. Ua ntej yuav tus neeg sawv cev carburizing, koj yuav tsum nkag siab txog hom thiab hom carburizing tus neeg sawv cev siv hauv koj lub qhov cub.
(2) Kev xaiv tus neeg saib xyuas carburizing nrog cov ntsiab lus nitrogen uas tsim nyog: feem ntau, tus neeg sawv cev carburizing nrog cov ntsiab lus tsis tshua muaj nitrogen yuav tsum raug xaiv thaum lub sij hawm casting, uas yuav ua kom cov khoom tsis zoo. Cov ntsiab lus ntawm titanium nyob rau hauv molten hlau yog tsawg heev thiab yuav tsis haus nitrogen ntau, yog li nws yog ib qho yooj yim kom muaj qhov tsis xws luag xws li cov pores loj thiab cov roj shrinkage vim qhov nce ntawm nitrogen cov ntsiab lus.
(3) Xaiv tus neeg saib xyuas carburizing nrog cov graphitization zoo dua: sim xaiv tus neeg sawv cev carburizing nrog cov graphitization zoo dua thaum lub sij hawm casting, txwv tsis pub nws yuav ua rau qis qis, nqus qis, slag thiab cov khoom tsis zoo, uas yuav cuam tshuam rau qhov zoo ntawm cov hlau molten.
(4) Muab tus neeg saib xyuas carburizing nyob rau lub sijhawm tsim nyog: xyuam xim rau lub sijhawm ntxiv ntawm tus neeg saib xyuas carburizing thaum lub sijhawm casting. Feem ntau, nws tuaj yeem muab ntxiv rau thaum ntxov, nruab nrab thiab tom qab theem ntawm casting, thiab tuaj yeem muab ntxiv rau tib lub sijhawm nrog cov khoom seem. Ntxiv rau theem tom ntej kuj tuaj yeem ua lub luag haujlwm ntawm pretreatment thiab nce graphite core.
