Barium yog txhob txwm ntxiv rau Ferro Silicon Inoculant vim tias nws txhim kho qhov ruaj khov thiab ntev ntawm cov nyhuv inoculation. Tsis zoo li tus qauv ferrosilicon inoculants uas poob lawv cov txiaj ntsig sai sai tom qab ntxiv, barium pab tsim cov chaw tsis tu ncua ntxiv hauv cov hlau molten. Lub sijhawm ua haujlwm txuas ntxiv no yog qhov tshwj xeeb tshaj yog muaj txiaj ntsig hauv cov castings loj lossis thaum muaj lub sijhawm ntev dua ntawm inoculation thiab pouring. Raws li qhov tshwm sim, nws txhawb kev tsim cov graphite nodules zoo dua thiab zoo dua qub, txo qhov nyiam txias (dawb hlau tsim) hauv cov ntu nyias, txo qis qhov tsis xws luag, thiab thaum kawg ua rau lub zog tensile zoo, toughness, thiab machinability nyob rau hauv ob qho tib si grey thiab ductile hlau castings.
