Inoculation kev kho mob hais txog cov txheej txheem solidification, ntxiv me me ntawm lwm yam tshuaj rau cov kua hlau, txhawb nucleation, inhibit qhov kev loj hlob ntawm lub hom phiaj ntawm grain refinement. Customarily, ntxiv additives rau cam khwb cia hlau yog hu ua gestation kho; Ntxiv cov additives rau non-ferrous alloys hu ua metamorphic kev kho mob. Qhov tseem ceeb, kev kho gestation feem ntau cuam tshuam rau lub nucleation thiab txhawb kev pub dawb ntawm cov nplej; thaum metamorphic kev kho mob yog hloov cov siv lead ua kev loj hlob mechanism (inhibit txoj kev loj hlob), yog li cuam tshuam rau cov siv lead ua morphology.
Qhov sib txawv thiab kev sib txuas ntawm inoculants thiab ferrosilicon:
Ferrosilicon yog siv los ua inoculant thiab spheroidising tus neeg sawv cev hauv kev lag luam cam khwb cia hlau. cam khwb cia hlau yog cov khoom siv hlau tseem ceeb hauv kev lag luam niaj hnub no, nws yog pheej yig dua li cov hlau, yooj yim rau yaj thiab smelt, muaj kev ua haujlwm zoo tshaj plaws thiab zoo dua li steel seismic peev. Tshwj xeeb tshaj yog ductile cam khwb cia hlau, nws cov khoom siv kho tshuab ncav cuag lossis ze rau cov khoom siv ntawm cov hlau. Ntxiv ib qho nyiaj ntawm ferrosilicon hauv cam khwb cia hlau tuaj yeem tiv thaiv kev tsim cov carbides hauv hlau, txhawb cov nag lossis daus ntawm graphite thiab spheroidisation, yog li hauv kev tsim cov hlau, ferrosilicon yog ib qho tseem ceeb inoculant (los pab precipitate graphite) thiab spheroidising tus neeg sawv cev.
