Ferro silicon barium inoculant yog ib hom FeSi-raws li alloy uas muaj qee yam ntawm barium thiab calcium, nws tuaj yeem txo qhov tshwm sim txias, tsim cov khoom seem tsawg heev.Yog li ntawd, Ferro silicon barium inoculant zoo dua li cov inoculant uas tsuas muaj calcium, nyob rau hauv ad