Cov khoom siv hlau tuaj yeem siv rau hauv ntau qhov kev lag luam xws li steel smelting, casting, lwm yam ferroalloys, tshuaj, thiab lwm yam. Silicon tuaj yeem nce qhov sib nqus permeability ntawm cov hlau thiab txo cov hysteresis poob ntawm cov hlau. Yog li, ferrosilicon muaj ntau yam txiaj ntsig ua tus neeg sawv cev alloying. Yog li ntawd nyob rau hauv dab tsi yam nws manifest nws tus kheej?
Ferrosilicon ntau lawm ua haujlwm tsis tu ncua. Raws li lub cub tawg qhov teeb meem, cov khoom me me tau txuas ntxiv mus rau lub qhov cub, thiab cov khoom sib xyaw ua ke hauv lub cub tawg yog tsis tu ncua. Cov khoom siv rauv npaj tau raug ntsuas kom raug raws li qhov tau teev tseg. Lub batching yuav tsum tau nqa tawm nyob rau hauv cov kev txiav txim kom paub meej tias cov khoom siv rauv yog sib npaug zos. Qhov ntom ntawm silica, qhov ntom ntawm cov khoom siv hlau, thiab qhov ntom ntawm cov khoom siv raw yuav tsum tau ua raws li qhov tsim nyog. Txhawm rau kom ntseeg tau tias tus nqi tuaj yeem sib tov sib npaug tom qab nws nqis los ntawm lub raj, txawm tias tus nqi sib npaug los yog tsis muaj kev cuam tshuam zoo rau smelting. Txhawm rau kom ntseeg tau tias tus nqi sib npaug sib npaug. , tsuas yog ib pawg ntawm cov ntaub ntawv raug tso cai rau hnyav ib zaug, thiab tsis pub ntau tshaj ob pawg ntawm cov ntaub ntawv tuaj yeem khaws cia rau txhua yam khoom. Ferrosilicon tuaj yeem smelted nyob rau hauv tas li ntau lawm nyob rau hauv loj, nruab nrab thiab me submersible furnaces.
Cia peb nyiam nws ntawm no: Lwm qhov kev ua haujlwm ntawm ferrosilicon yog vim tias silicon thiab oxygen tuaj yeem yooj yim sib xyaw ua silica, ferrosilicon feem ntau siv los ua deoxidizer hauv steelmaking. Nyob rau tib lub sijhawm, vim tias silica emits cua sov ntau thaum nws tsim, nws yuav deoxidized thaum deoxidation. Nyob rau tib lub sijhawm, nws kuj tseem muaj txiaj ntsig kom nce qhov kub ntawm cov hlau molten. Ferrosilicon feem ntau yog siv los ua tus neeg sawv cev txo qis hauv ferroalloy ntau lawm thiab kev lag luam tshuaj. Yog li ntawd, nws cov kev siv yog dav heev.
