ʻO ka Ferro silicon strontium nucleating agent kahi ʻano FeSi-based alloy i loaʻa i kekahi nui o ka barium a me ka calcium, hiki iā ia ke hōʻemi i ke ʻano anuanu, e hoʻohua ana i ke koena liʻiliʻi.No laila, ʻoi aku ka maikaʻi o Ferro silicon barium inoculant ma mua o ka inoculant i loaʻa wale ka calc