Ihe nkedo ụfụfụ furu efu

Ihe nkedo ụfụfụ furu efu bụ akụkụ nke nkedo ájá nke na-eji enyemaka nke ájá kpọrọ nkụ na-emepụta ihe nkedo. Ihe nkedo ụfụfụ furu efu na-ezo aka na akụkụ nkedo nke usoro nkedo ụfụfụ furu efu na-emepụta. Ọla ferrous na nke na-abụghị igwe, gụnyere igwe nkedo isi awọ, ígwè ductile, iron malleable, carbon steel, alloy steel na aluminom alloys nwere ike ịtụba site na nkedo ụfụfụ efu.Nkedo ụfụfụ efu efu, LFC maka nkenke, nke a na-akpọkwa Full Mold Casting, bụ ụdị nke Evaporative Pattern Casting (EPC) nke nwere usoro nkedo ájá akọrọ. EPC bụ mgbe ụfọdụ nwere ike ịdị mkpụmkpụ maka Ndobe Nledo Na-emefu Ego n'ihi na enwere ike iji ụdị ụfụfụ efu efu naanị otu ugboro. Mgbe emechara usoro ụfụfụ ahụ site na igwe pụrụ iche, mgbe ahụ, a na-ekpuchi ihe mkpuchi rọba nke ụfụfụ ahụ na mkpuchi refractory iji mepụta shei siri ike iji nagide ígwè a wụrụ awụ. A na-etinye ụkpụrụ ụfụfụ na shells n'ime igbe ájá, ma jupụta na ájá ájá akọrọ gburugburu ha. N'oge a na-awụpụ, igwe a wụrụ awụ na-ekpo ọkụ na-eme ka ọkpụkpụ ụfụfụ ahụ pyrolyzed ma "na-apụ n'anya" ma nọrọ n'ime oghere ọpụpụ nke ụkpụrụ ahụ, n'ikpeazụkwa, a na-enweta ihe nkedo a chọrọ.