Grey Iron Green Sand Castings

Tsanangudzo Pfupi

Kukandira Metal: Grey Kukandira Iron
Casting process:Green Sand Kukanda
Unit Weight yekukanda: 7.60 kg
Kushanda: Rori
Kurapa Kwepamusoro: Shot Blasting
Kupisa Kurapa: Annealing

Grey cast iron imhando yesimbi-carbon alloy uye inowana zita rayo "grey" kubva pakuti zvikamu zvavo zvekucheka zvinotaridzika grey. Iyo metallographic chimiro chegrey cast iron inonyanya kuumbwa neflake graphite, simbi matrix uye zviyo muganho eutectic. Munguva ye grey iron, Carbon iri muflake graphite. Seimwe yeanoshandiswa zvakanyanya kukanda simbi, grey iron ine akawanda advangates mumitengo, castability uye machinablity. Isu takavhurika kwenguva yakareba inobatsira hukama hwekubatana uye takagadzirira kuve wakavimbika wekugadzira mudiwa wako muChina. Kuti uve shamwari yako nyanzvi mumunda wekukanda jecha.

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Green Sand kukandaprocess inopa yakanyanya kuchinjika uye yakanyanya kudhura-inoshanda tooling. Yedujecha rokukandira chivakoinoshongedzerwa nerabhoritari yemetallurgical yakakwana kuona kemikari uye mashandiro emuchina wekunyungudika kwega kwega uye kuongorora mamiriro esimbi yesimbi yakanyungudutswa isati yadururwa. Microsections inoongororwa pasi pe microscope kuti iwane ruzivo rwekupedzisira pamusoro pekukandwa kwakanyungudika. Isu tinoburitsa 3.1 chitupa chega chega chakaunzwa pane chikumbiro chevatengi.

▶ Zvakanakira Zvedu muSand Casting Maitiro:
• Makumi emakore eruzivo mukukanda jecha rakasvibirira,shell molding castinguye machina tekinoroji.
• Dimensionally yakarurama macores emukati makongiresi yakaoma.
• Kubvunzurudza kwakanyanya kunotanga muchikamu chekugadzira.
• Kutungamirirwa kwehutano mukati mekugadzirwa kwemaitiro uye kuvimbika kwepamusoro.

▶ Ndeapi Masimbi nemaAlloys Atinokanda Panzvimbo Yedu Yekukanda Jecha
• 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