Kev paub

Dab tsi yog roj av coke?

Lub luag haujlwm ntawm carburizer nyob rau hauv casting

Yuav ua li cas paub qhov zoo ntawm ferrosilicon

yog vim li cas silicon slag siv hlau thiab hlau ua

Vim li cas thiaj muaj carburizer ntxiv thaum ua steel?

Cov teeb meem yuav tsum tau mloog thaum casting cfrp

Dab tsi yog qhov tseem ceeb ntawm kev siv ferromanganese

dab tsi yog hom carburizers

Yuav ua li cas paub qhov txawv ntawm ferrosilicon

Silicon slag hauv steel ntau lawm: Daim ntawv thov, ntau npaum li cas thiab nyiaj txiag txiaj ntsig

Dab tsi yog lub luag haujlwm ntawm composite deoxidizer hauv steelmaking

cov lus qhia ntxiv rau carburizer hauv casting