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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Ƙarfin Castor Wheel mai nauyi mai nauyi
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Simintin Ƙarfe na Grey don Niƙan hatsi
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Grey Cast Iron Shell Samfur
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Grey Cast Iron Pulley ta Sand Casting
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Grey Iron Vacuum Casting
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Grey Iron Shell Mold Mold
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Sashin Simintin Ƙarfe na Custom Lost Kumfa
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Grey Cast Iron Sand Samfur
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Grey Iron Lost Kakin Samfura
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Grey Cast Iron Shell Samfurin simintin gyare-gyare
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Samfurin Cast Iron Vacuum
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Samfurin Cast ɗin ƙarfe na Gray Cast ta Yashi Casting da Machining