可か鍛たん鉄てつMeanings1nounmalleable ironTechnical term in metallurgy for cast iron that has been heat-treated to become malleable.可か鍛たん鉄てつは、鋳ちゅう鉄てつを熱ねつ処しょ理りして靭じん性せいを高たかめた材ざい料りょうです。Malleable iron is a material made by heat-treating cast iron to improve its toughness.
