Kev ceev faj rau ferrosilicon smelting txheej txheem

Ferrosilicon yog ib qho deoxidizer hauv kev lag luam steel. Hauv steelmaking, ferrosilicon yog siv rau nag lossis daus deoxidation thiab diffusion deoxidation. Hauv kev lag luam cam khwb cia hlau, nws yog siv los ua inoculant thiab spheroidizing tus neeg sawv cev. Hauv kev tsim cov hlau ductile, ferrosilicon yog ib qho tseem ceeb inoculant thiab spheroidizing tus neeg sawv cev. Nws yog siv nyob rau hauv ferroalloy ntau lawm. Raws li kev txo tus neeg sawv cev. Smelting ferrosilicon yog ib qho kev siv tshuab, thiab muaj ntau yam uas yuav tsum tau them sai sai rau thaum tapping, nrog rau lub sij hawm tapping, tapping kub, thiab lwm yam, uas yuav tsum tau tswj nruj me ntsis. Thaum muaj teeb meem hauv ib qhov txuas, nws yuav cuam tshuam ncaj qha rau ferrosilicon thaum smelting. Zoo, koj yuav tsum xyuam xim rau dab tsi thaum smelting ferrosilicon?
Ferrosilicon manufacturers qhia tias nyob rau hauv tus txheej txheem ntawm ferrosilicon steelmaking, lub sij hawm tapping hlau yog li ntawm 10-20 feeb. Yog hais tias lub sij hawm tapping yog ntev dhau lawm, nws yuav tsis tsuas yog txo qhov kub ntawm lub cub tawg, tab sis kuj txo lub sij hawm smelting. Vim li no, lub sij hawm tapping yuav tsum tau siv tag nrho thiab luv kom ntau li ntau tau. Nyob rau theem pib ntawm tapping, ob-theem electrodes ntawm lub taphole tseem nyob ruaj khov, thiab thaum tapping, ob-theem electrodes yog maj mam txo qis los txhawb cov hlau molten kom ntws tawm sai li sai tau. Tom qab lub taphole qhib, raws li cov hlau molten tseem ntws tawm mus rau sab nraud, qhov kev ncua deb ntawm cov electrode thiab saum npoo ntawm cov hlau molten nyob rau hauv lub cub tawg nce, thiab qhov kev tiv thaiv nce. Qhov no yog qhov tsim nyog rau kev txo qis ntawm cov electrode, yog li tsim cov kev mob zoo rau kev nthuav dav lub crucible thiab kho qhov kub ntawm qhov cub. Lub electrode tsim ib qho arc rau emit electrons, uas muaj lub dav hlau siab. Qhov qis ntawm cov electrode mus, qhov siab dua, yog li ua rau cov hlau molten ntws tawm sai sai thiab ua rau lub sij hawm luv luv. Raws li cov hlau yog tapping, lub crucible yuav maj mam nqus, thiab cov electrode yuav tsum tau qis qis kom tsis txhob muaj cov khoom tawg. Yog tias kev ua haujlwm tsis raug thiab cov khoom tawg thaum lub sij hawm tapping, lub sij hawm tapping yuav ncua. Raws li cov hlau molten maj mam ntws tawm, cov khoom saum npoo yuav poob, thiab sab saum toj ntawm lub crucible yuav maj mam nias downward. Lub sijhawm no, cov electrode tseem yuav poob, thiab cov hlau molten yuav ntws tawm sai sai, uas yuav pab txo lub sijhawm tapping.