Qhov tseem ceeb ntawm cov recarburizers tau nyiam ntau dua. Vim nws cov khoom tshwj xeeb, recarburizers tau siv dav dua hauv kev lag luam hlau. Txawm li cas los xij, nrog rau kev siv mus sij hawm ntev thiab kev hloov pauv ntawm cov txheej txheem, recarburizer kuj qhia txog ntau yam teeb meem hauv ntau yam. Ntau qhov kev paub tau ua rau tib neeg xaus lus tias qhov ntau ntawm recarburizer yog qhov tseem ceeb los txhim kho kev ua haujlwm zoo. Piv txwv li, ntxiv cov carburizer rau cov hlau molten tuaj yeem tshem tawm cov khoom tsis huv uas muaj nyob hauv cov hlau molten, tab sis thaum nws siv, crystallization yuav tshwm sim. Niaj hnub no, tus editor ntawm Fu Ruite Graphite yuav tham txog qhov tseem ceeb ntawm kev siv cov nyiaj recarburizer kom raug:
1. Cov txiaj ntsig ntawm kev siv cov recarburizers kom raug.
Lub hom phiaj ntawm kev ntxiv cov recarburizers hauv cov txheej txheem smelting yog kom nce cov pa roj carbon, uas tuaj yeem ua rau kom qhov kev nthuav dav ntawm graphitization zoo dua, yog li txo qhov tshwm sim ntawm cov qhov me me thiab porosity hauv castings. Tau kawg, nws kuj muaj qhov cuam tshuam tseem ceeb rau qhov rov qab ntawm magnesium. Tsis tas li ntawd, kev siv cov recarburizer ua rau cov pa roj carbon ntawm cov hlau molten nce, uas tuaj yeem txhim kho qhov fluidity ntawm cov hlau ductile thiab yog qhov zoo rau kev pub mis.
Qhov thib ob, qhov tsis zoo ntawm kev siv ntau dhau ntawm cov recarburizers.
Yog tias qhov ntau ntawm cov recarburizer ntau dhau, qhov xwm txheej yuav tshwm sim: cov pob graphite yuav raug cuam tshuam. Tsis tas li ntawd, hauv cov txheej txheem tsim cov khoom siv tuab-phab ntsa, cov khoom sib xyaw eutectic yuav dhau qhov khoom eutectic, ua rau graphite tawg, uas tseem ceeb rau qhov zoo ntawm cov castings. Ib qho kev sim loj.
Qhov saum toj no yog qhov tseem ceeb ntawm kev siv cov recarburizer kom raug. Furuit Graphite tau koom nrog kev tsim khoom thiab kev ua cov recarburizers tau ntau xyoo, thiab tau khaws cov kev paub txog kev tsim khoom nplua nuj, uas tuaj yeem muab cov neeg siv khoom nrog cov khoom recarburizer zoo. Yog tias cov neeg siv khoom muaj qhov kev thov no, lawv tuaj yeem tuaj rau lub Hoobkas los pauv cov lus qhia. Txais tos tuaj xyuas peb.
Lub sijhawm tshaj tawm: Tsib Hlis-30-2022