Ko te Ferrochrome he koranu rino o te chromium me te rino.He taapiri koranu nui mo te hanga maitai.Ko te iti o te ihirangi waro o te ferrochrome, he uaua ake te maimoatanga me te whakarewa.Ko te ihirangi waro kei raro iho i te 2% ferrochrome, e tika ana mo te whakarewa i te rino kowiri, te rino waikawa me etahi atu maitai waro chromium iti.Ko te chromium rino kei roto neke atu i te 4% waro, e whakamahia nuitia ana mo te whakakoi i te rino e mau ana i te poroporo me nga waahanga miihini, aha atu.