Tsika jecha Kukandwa kweGrey Cast Iron

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Tsanangudzo Pfupi

Masimbi ekukanda: Grey Cast Iron, GG10, GG15, GG20, GG25, GG30

Kugadzira Kugadzira: Green Jecha Kukandira, Resin Yakaputirwa Nejecha Shell Kukanda

Kushandisa: Michina Zvikamu

Kurema: 12.60 kg

Inowanikwa Surface Treatment: Painting, Anodizing, Passivation, Electroplating, Zinc-plating, Hot-Zinc-Plating, Polishing, Electro-Polishing, Nickel-Plating, Blackening, Geomet, Zintek

OEM tsika yegrey simbi jecha rinokandira zvigadzirwa kubva kuChina kukanda mugadziri ane OEM tsika engineering masevhisi zvichienderana nezvaunoda uye kudhirowa. Nyanzvi dzedu dzeinjiniya dzinofara kukubatsira iwe kugadzira mhinduro dzakanyanya dzekambani yako neChinese mutengo nhanho asi yakavimbika mhando.

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China OEM tsika jecha castings yegrey simbi ineCNC machining masevhisi. Grey cast iron ndiyo simbi ine simende inoora kuita iron uye kabhoni muchimiro chegraphite inodaidzwa kuti graphitization cast irons apo chikamu chikuru chesimende chinoora negraphitization.

Grey Iron Material Magiredhi
Nyika	Standard	Akaenzana Magiredhi eGrey Iron (Grey Cast Iron)
ISO	ISO 185	100	150	200	250	300	350
China	GB 9439	HT100	HT150	HT200	HT250	HT300	HT350
USA	ASTM A48	-	NO.20	NO.30	NO.35	NO.40	NO.50
USA	ASTM A48	-	NO.25	NO.30	NO.35	NO.45	NO.50
Jerimani	DIN 1691	GG10	GG15	GG20	GG25	GG30	GG35
Ositiriya	DIN 1691	GG10	GG15	GG20	GG25	GG30	GG35
European	EN 1561	SH-GJL-100	SH-GJL-150	EN-GJL-200	SH-GJL-250	EN-GJL-300	EN-GJL-350
Japani	JIS G5501	FC100	FC150	FC200	FC250	FC300	FC350
Itari	UNI 5007	G10	G15	G20	G25	G30	G35
Furanzi	NF A32-101	-	FGL150	FGL200	FGL250	FGL300	FGL350
UK	BS 1452	100	150	200	250	300	350
India	IS 210	-	FG150	FG200	FG260	FG300	FG350
Speini	UNF	-	FG15	FG20	FG25	FG30	FG35
Bherujiyamu	NBN 830-01	FGG10	FGG15	FGG20	FGG25	FGG30	FGG35
Ositireriya	AS 1830	-	T150	T220	T260	T300	T350
Siwidheni	SS 14 01	O110	O115	O120	O125	O130	O135
Noweyi	NS11 100	SJG100	SJG150	SJG200	SJG250	SJG300	SJG350
Min. Tensile Strength (Mpa)		100	150	200	250	300	350

Performance Hunhu hweGrey Iron Castings:
• Liquid grey iron ine mvura yakanaka, uye kuderera kwevhoriyamu yacho uye kuderera kwemutsara idiki, uye notch senitivity idiki.
• Low comprehensive mechanical properties, compressive simba inenge 3 ~ 4 nguva dzakakwirira kudarika simba rekugadzirisa
• Kubata kwakanaka kwekuvhunduka, kubatwa kwesimbi yegrey kunenge kakapetwa ka10 kupfuura kwesimbi yakakandwa.
• Grey iron ine modulus yakaderera ye elasticity

Mamiriro ezvinhu eGrey Iron Castings:
• Diki rusvingo ukobvu uye yakaoma maumbirwo anowanikwa
• Kushungurudzika kwakasara kwekukanda kuduku
• Gray iron castings haifanirwe kugadzirwa ine dzakakora kwazvo zvimiro, uye asymmetrical zvikamu zvinowanzo shandiswa kushandisa zvizere simba ravo rekumanikidza.

Kukandira jecha nzirainopa yakanyanya kuchinjika uye inodhura-inoshanda tooling. Yedu jecha rekukanda dhizaini yakashongedzerwa yakazara metallurgical murabhoritari kuona kemikari uye michina hunhu hwekunyungudika 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. Cast irons ndiwo maferrous alloys ane carbon content inopfuura 2%. Kunyangwe simbi dzakakandwa dzinogona kuva nekabhoni muzana pakati pe2 kusvika 6.67, muganho unoshanda unowanzo pakati pe2 ne4%. Izvi zvakakosha zvakanyanya nekuda kwehunhu hwavo hwekukanda hwakanakisa. Iyo grey cast irons uye ductile cast irons (inonziwo nodular cast iron kana spheroidal graphite iron).

Zvakanakira zvedu muSand Casting Field:
• Makumi emakore ane ruzivo mukukanda jecha, shell molding casting uye machining teknolojia.
• Dimensionally yakarurama macores emukati makongiresi yakaoma.
• Kubvunzurudza kwakanyanya kunotanga muchikamu chekugadzira.
• Kutungamirirwa kwehutano mukati mekugadzirwa kwemaitiro uye kuvimbika kwepamusoro.

Inowanikwa Giredhi yeGrey Iron paRMC Sand Casting Foundry: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.

RMC, China iron foundry, iri kugadzira zvakasiyana-siyana grey iron casting zvigadzirwa zvevatengi vekunze muUSA, Australia, UK, Spain, Germany, Norway, Finland, Russia neItari. Kugadzirwa maererano nemitemo ASTM A48, A536; DIN 1691, 1693; ISO 185, 1083; EN 1561, 1563; DIN 1691, 1693; AS 1830, 1831; JIS, UNI, NF, BS, UNF, NBN, AS, SS, NS. Material mamakisi anosanganisira:

ISO185: 100 150 200 250 300
ASTM A48: NO.20 NO.25 NO.30 NO.35 NO.40 NO.45
DIN 1691: GG10 GG15 GG20 GG25 GG30
EN 1561: EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300
BS 1452: 100 150 200 250 300
AS 1830: T150 T220 T260 T300

Grey Iron Kuenzanisa				Kukanda Rusvingo Hukobvu/mm	Kuumbwa Kwemakemikari ((())					Microstructure (Volume Fractions) (((())
China (GB/T 9439)	ISO 185	ASTM A48/A48M	EN 1561	Kukanda Rusvingo Hukobvu/mm	C	Si	Mn	P ≦	S ≦	Matrix Structure
HT100 (HT10-26)	100	No.20 F11401	SH-GJL-100	-	3.4-3.9	2.1-2.6	0.5-0.8	0.3	0.15	Pearlite: 30-70％, coarse flakes; Ferrite: 30-70％; Binary Phosphorus Eutectic: ＜7％
HT150 (HT15-33)	150	No.25A F11701	SH-GJL-150	＜30 30-50＞50	3.3-3.5 3.2-3.5 3.2-3.5	2.0-2.4 1.9-2.3 1.8-2.2	0.5-0.8 0.5-0.8 0.6-0.9	0.2	0.12	Pearlite: 40-90％, yepakati coarse flakes; Ferrite: 10-60％; Binary Phosphorus Eutectic:＜7％
HT200 (HT20-40)	200	No.30A F12101	EN-GJL-200	＜30 30-50＞51	3.2-3.5 3.1-3.4 3.0-3.3	1.6-2.0 1.5-1.8 1.4-1.6	0.7-0.9 0.8-1.0 0.8-1.0	0.15	0.12	Pearlite: ＞95％, mashizha epakati; Ferrite＜5％; Binary Phosphorus Eutectic＜4％
HT250 (HT25-47)	250	No.35A F12401 No.40A F12801	SH-GJL-250	＜30 30-50＞52	3.0-3.3 2.9-3.2 2.8-3.1	1.4-1.7 1.3-1.6 1.2-1.5	0.8-1.0 0.9-1.1 1.0-1.2	0.15	0.12	Pearlite: ＞98％ yepakati matete flakes; Binary Phosphorus Eutectic:＜2％
HT300 (HT30-54)	300	No.45A F13301	EN-GJL-300	＜30 30-50＞53	2.9-3.2 2.9-3.2 2.8-3.1	1.4-1.7 1.2-1.5 1.1-1.4	0.8-1.0 0.9-1.1 1.0-1.2	0.15	0.12	Pearlite: ＞98％ yepakati matete flakes; Binary Phosphorus Eutectic:＜2％
HT350 (HT35-61)	350	No.50A F13501	EN-GJL-350	＜30 30-50＞54	2.8-3.1 2.8-3.1 2.7-3.0	1.3-1.6 1.2-1.5 1.1-1.4	1.0-1.3 1.0-1.3 1.1-1.4	0.1	0.1	Pearlite: ＞98％ yepakati matete flakes; Binary Phosphorus Eutectic:＜1％

Kugadzira Maitiro:
Kukandira jecha, Kuumba otomatiki, Kuumba Muchina, Kuumbwa kweShell, Kukanda jecha reGreen, Kukanda jecha resin"

Grey Iron Applications:
Inotevera ndiyo yakajairika application kune yega yega grey cast iron yereferensi yako.

HT100 (GG10, EN-GJL-100):
Kune mitoro midiki, kukwesha uye kupfeka hakuna zvakakosha zvinodiwa kune zvakakosha castings, senge chivharo chekudzivirira, chivharo, pani yemafuta, mavhiri emaoko, furemu, pasi, sando, diki mubato, nezvimwe.

HT150 (GG15, EN-GJL-150):
Pasi pemutoro wepakati wekukanda, senge hwaro, furemu, bhokisi, banga, mubhedha, chigaro chekutakura, tafura, mavhiri, chivharo, pombi, vharafu, pombi, flywheel, mabhuroki emota nezvimwe.

HT200 (GG20, EN-GJL-200):
Zvinodiwa zvinomira zvakakura uye imwe dhigirii yekuomesera kana kuomarara kuramba kwezvakanyanya kukosha castings senge silinda, giya, base, flywheels, mubhedha, cylinder block,silinda liner, piston, giya bhokisi, brake vhiri, coupling Plate, yepakati pressure valve, nezvimwe.

HT300(GG30, EN-GJL-300):
Pasi pemutoro wakakwira, kupfeka uye kusimba kwemhepo kwakakosha, senge maturusi emuchina unorema, shears, mashini, automatic lathe bed, furemu, furemu, high-pressure hydraulic parts, piston rings, force big gear, Cams, bushings, hombe injini crankshaft. , cylinder block, cylinder liner, silinda musoro, nezvimwe.