Akwai matakai 5 don kera samfuran simintin mutuwa.
Mataki 1: Shirya mold.Dumama da mold zuwa wani takamaiman zafin jiki sa'an nan fesa cikin ciki na mold da refractory shafi ko mai mai.
Mataki na 2: Allurar abu.Zuba narkakkarfan ƙarfe a cikin ƙirar ƙarƙashin matsin da ake buƙata.
Mataki na 3: sanyaya karfe.Da zarar an yi wa narkakken ƙarfe allura a cikin rami, ɗauki lokaci don ƙyale ya yi tauri
Mataki na 4: Cire mold.Cire ƙura a hankali sannan a fitar da ɓangaren simintin gyaran kafa.
Mataki na 5: Gyara sashin simintin.Mataki na ƙarshe shine cire gefuna masu kaifi da ƙarin kayan don yin siffar ɓangaren da ake so.
Zinc, aluminum da magnesium.Hakanan, zaku iya zaɓar jan ƙarfe, tagulla, don sassan simintin al'ada.
Ee, yanayin zafi yana da matukar mahimmanci a cikin simintin ƙarfe.Matsakaicin zafin jiki mai dacewa zai iya tabbatar da ƙoshin ƙarfe yana mai zafi daidai kuma yana ci gaba da gudana cikin ƙirar.
Babu tabbataccen amsa.Yawancin sassan simintin gyare-gyaren ana yin su ne ta hanyar amfani da aluminum, zinc da magnesium waɗanda ba a yi su da ƙarfe ba, wanda ke sa su jure lalata kuma ba su da tsatsa.Amma idan ba ku kiyaye samfuran ku da kyau na dogon lokaci, akwai yuwuwar za su yi tsatsa.