Taw qhia thiab daim ntawv thov ntawm inoculants
Kev noj qab haus huv yog ib hom tuaj yeem txhawb nqa graphitization, txo qhov nyiam ntawm lub qhov ncauj dawb, txhim kho lub suab thiab faib cov graphite, nce cov pawg eutectic, rov ua kom zoo dua hauv cov qauv matrix, nws muaj cov txiaj ntsig zoo hauv lub sijhawm luv (kwv yees 5-8) feeb) tom qab kev kho mob inoculation. Nws yog tsuas yog siv rau qhov tshwm sim dav dav lossis lub zog nrawm inoculation ntawm ntau yam xwm txheej.
Txoj kev siv
1, inoced inoculation: lub inoculant yuav muab ntxiv rau lub hnab, thiab tom qab ntawd muab nchuav rau hauv cov hlau molten, ua kom nws tusyees melted, tuaj yeem muab nchuav.
2. Tus nqi ntxiv yog kwv yees li 1.0-1.8% los ntawm qhov hnyav ntawm cov hlau ua kua.
