Ductile Cast Iron Sand Castings

Tsanangudzo Pfupi

Cast Metal: Ductile Cast Iron
Casting process:Sand Casting
Chikamu Kuremera kweKukanda: 6.60 kg
Kushanda: Rori
Kurapa Kwepamusoro: Shot Blasting
Kupisa Kurapa: Annealing

Isu tinogadzira tsikaductile iron castingskunyanya nakukanda jechauye shell mold casting process. Iko kurongeka kwepamusoro kweiyo ductile castings kwakaderedzwa zvakanyanya mikana yemechani machining mashandiro kusvika padanho diki. Ductileiron castingsekudhirowa kwemutengi ndicho chikamu chedu chakakosha chebasa rekukanda asi kwete yedu yega sevhisi.

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OEM tsika ductile cast iron jecha castings inogadzirwa nejecha kukanda nzirane-turn-key services uyeCNC machining masevhisi.

Ductile cast iron, inomiririra boka resimbi yakakandwa, inonziwo nodular iron. Nodular cast iron inowana nodular graphite kuburikidza ne spheroidization uye inoculation kurapwa, iyo inobudirira inovandudza ma mechanic properties yekukanda zvikamu, kunyanya plastiki uye kuoma, kuitira kuti uwane simba rakakwirira kudarika carbon steel.

Ductile iron haisi chinhu chimwe chete asi chikamu cheboka rezvinhu zvinogona kugadzirwa kuti zvive nehuwandu hwezvinhu kuburikidza nekutonga kwe microstructure. Izvo zvinowanzotsanangudza hunhu hweboka iri rezvinhu chimiro chegraphite. Mune ductile irons, iyo graphite iri muchimiro chemanodule kwete maflakes sezvairi mugrey iron. Iyo yakapinza chimiro chemaflakes e graphite inogadzira kushushikana pfungwa mukati mesimbi matrix uye yakatenderedzwa chimiro chemanodule zvishoma, nekudaro kuvharidzira kusikwa kwekutsemuka uye nekupa iyo inosimudzira ductility inopa alloy zita rayo.

Nodular cast ironyakakurumidza kugadzirwa kuita simbi yakakandwa yechipiri chete kune grey cast iron uye inoshandiswa zvakanyanya. Iyo inonzi "inotsiva simbi yesimbi" inonyanya kureva ductile iron. Ductile iron inowanzo shandiswa kugadzira zvikamu zve crankshafts uye camshafts emotokari, matirakita, uye emukati injini dzinopisa, pamwe nepakati-kudzvanywa mavharuvhu emichina yakawanda.

▶ Raw Materials Anowanikwa kuDuctile Iron Foundry yeRMC
• Grey Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium uye Alloys Avo
• Zvimwe Zvishandiso neMitemo pakukumbira

▶ Kugona kweSand Casting yakaumbwa nemaoko:
• Kukura Kwepamusoro: 1,500 mm × 1000 mm × 500 mm
• Weight Range: 0.5 kg - 500 kg
• Kwegore Kukwanisa: 5,000 matani - 6,000 matani
• Kushivirira: Pakukumbira.

▶ Kugona kweJecha Kukandira neAutomatic Molding Machines:
• Kukura Kwepamusoro: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 500 kg
• Kwegore Kukwanisa: 8,000 matani - 10,000 matani
• Kushivirira: Pakukumbira.

▶ Main Production Procedure
• Mapeteni & Madhizaini Ekushandisa → Kugadzira Mapeteni → Maitiro ekuumba → Kuumba Kemikari Ongororo → Kunyunguduka & Kudira → Kuchenesa, Kukuya & Kuputika Kupfura

▶ Jecha Kukandira Kuongorora Mano
• Spectrographic uye manual quantitative analysis
• Metallographic analysis
• Brinell, Rockwell uye Vickers kuoma kwekuongorora
• Kuongororwa kwemidziyo yemagetsi
• Low uye zvakajairika tembiricha kukanganisa kuedza
• Kuongororwa kweutsanana
• UT, MT uye RT kuongorora

Zita reCast Iron	Kanda Iron Giredhi	Standard
Grey Cast Iron	SH-GJL-150	EN 1561
	EN-GJL-200
	SH-GJL-250
	EN-GJL-300
	EN-GJL-350
Ductile Cast Iron	SH-GJS-350-22/LT	EN 1563
	SH-GJS-400-18/LT
	SH-GJS-400-15
	SH-GJS-450-10
	SH-GJS-500-7
	SH-GJS-550-5
	SH-GJS-600-3
	N-GJS-700-2
	SH-GJS-800-2
Austempered Ductile Iron	SH-GJS-800-8	EN 1564
	SH-GJS-1000-5
	SH-GJS-1200-2
SiMo Cast Iron	SH-GJS-SiMo 40-6
SiMo Cast Iron	SH-GJS-SiMo 50-6