Ferro silicon strontium nucleating agent imhando yeFeSi-based alloy ine imwe huwandu hwebarium uye calcium, inogona zvinoshamisa kuderedza kutonhora kwechiitiko, ichigadzira zvishoma zvakasara.Saka, Ferro silicon barium inoculant inoshanda zvakanyanya kupfuura inoculant iyo ine calc chete