OEM omenala nodular nkedo nkedo site na aja aja usoro nkedo.
Nkedo nkedo, nke a na-akpọkwa igwe nkedo nodular, spheroidal graphite cast iron ma ọ bụ naanị SG iron maka nkenke, na-anọchi anya otu igwe nkedo. Ngwongwo nkedo nodular na-enweta graphite nodular site na spheroidization na ọgwụgwọ inoculation, nke na-eme ka ihe eji arụ ọrụ nke ígwè nkedo dịkwuo mma, karịsịa plasticity na ike siri ike, iji nweta ike dị elu karịa carbon ígwè.
Ihe nkedo ígwè ductile nwere ịrụ ọrụ mmịkọ ujo ka mma karịa carbon ígwè, ebe nkedo ígwè carbon nwere ike weldability ka mma. Ma ruo n'ókè ụfọdụ, ihe nkedo ductile iorn nwere ike inwe ihe ngosi ụfọdụ nke na-eguzogide iyi na nchara. Ya mere enwere ike iji nkedo ígwè ductile mee ihe maka ụfọdụ ụlọ mgbapụta ma ọ bụ usoro inye mmiri. Agbanyeghị, anyị ka kwesịrị ịkpachara anya maka ichebe ha iyi na nchara.
Ígwè Ductile abụghị otu ihe kama ọ bụ akụkụ nke otu ihe nwere ike ịmepụta ka ọ nwee ọtụtụ ihe dị iche iche site na njikwa nke microstructure. Ihe njirimara na-akọwakarị nke otu ihe a bụ ọdịdị nke graphite. Na ductile ígwè, graphite dị n'ụdị nodules kama flakes dị ka ọ dị na isi awọ ígwè. Ọdịdị dị nkọ nke flakes nke graphite na-emepụta ihe mgbakasị nchekasị n'ime metal matrix na ọdịdị gburugburu nke nodules na-erughị ya, si otú a na-egbochi mmepụta nke cracks na inye ductility emelitere nke na-enye alloy aha ya. Ya mere, n'ikwu okwu n'ozuzu, ọ bụrụ na ígwè ductile nwere ike izute ihe ị chọrọ, ígwè ductile nwere ike ịbụ nhọrọ mbụ gị, kama carbon ígwè maka nkedo gị.
Akụrụngwa dị na Sand Casting Foundry nke RMC:
• Ígwè isi awọ: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Iron Ductile: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminom na Ngwakọta ha
• Ngwa ndị ọzọ na ụkpụrụ na-arịọ
Ikike nke Sand nkedo ejiri aka kpụzie ya:
• Oke kachasị: 1,500 mm × 1000 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 5,000 - tọn 6,000
• Nkwenye: Na Arịrịọ.
Ike nke nkedo ájá site na igwe na-akpụzi akpaaka:
• Oke kachasị: 1,000 mm × 800 mm × 500 mm
• Oke arọ: 0,5 n'arọ - 500 n'arọ
• Ike kwa afọ: tọn 8,000 - tọn 10,000
• Nkwenye: Na Arịrịọ.
