Grey jefa baƙin ƙarfe (kuma ana kiranta launin toka jefa baƙin ƙarfe) rukuni ne na baƙin ƙarfe na sama har da nau'i-nau'i na aji gwargwadon ƙa'idodi daban-daban. Grey simintin ƙarfe wani nau'i ne na ƙarfe-carbon gami kuma yana samun sunansa "launin toka" saboda gaskiyar cewa sassan sassan su suna launin toka. Tsarin metallographic na baƙin ƙarfe simintin launin toka ya ƙunshi graphite flake, matrix ƙarfe da eutectic iyakar hatsi. A lokacin baƙin ƙarfe launin toka, Carbon yana cikin graphite flake. A matsayin ɗaya daga cikin karafa na simintin gyare-gyaren da aka yi amfani da su sosai, simintin ƙarfe na simintin gyare-gyare yana da fa'idodi da yawa a cikin farashi, haɓakawa da machinablity.
Halayen Aiki naGrey Iron Castings
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Halayen Tsarin Simintin Karfe Grey
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Grey Cast Iron Investment Samfur
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Sashe na simintin gyare-gyare na ƙarfe ta hanyar Zuba Jari
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Custom Cast Iron Shell Samfurin Simintin Samfura
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Grey Cast Iron Lost Kumfa Simintin Gear Akwatin Gidaje don Babban Babban Motar Ayyuka
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Babban Motar Simintin Kumfa Na Batar da Murfin Ƙarfe Mai Girma
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Babban Motar Simintin Kumfa Bace Na Ƙarfe Mai Girma
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Grey Iron Investment Casting Bearing Housing
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Grey Cast Iron Zuba Jari
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Custom Cast Iron Sand Casting
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Custom Grey Cast Iron Sand Casting
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Grey Iron Lost Foam Casting Gearbox Housing
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Masana'antar Simintin Kumfa ta Al'ada