Grey Cast Iron Shell Inokanda Chigadzirwa

Grey Kukanda Iron Shell Kukanda Chigadzirwa Chinoratidzwa Mufananidzo

Tsanangudzo Pfupi

Tsika grey cast iron casting product by shell mold casting uye CNC machining. Yedu yejecha yekukandira inowanika inogona kugadzira dhizaini yekukandira yeakasiyana simbi yekukandira mukubatana nevatengi kukwidziridza mutengo wekukanda nekushandisa akakodzera matekinoroji ekukanda uye kugadzira akanakisa einjiniya mhinduro zvine chekuita neusability maficha ekupedzisira castings.

Masimbi ekukanda: Grey Cast Iron, GG20 / GG25, EN-GJL-200 / EN-GJL-250
Kugadzira Kugadzira: Resin Yakaputirwa Shell Mold Casting
Kurema: 18.50 kg

Main Materials:Ferrous Metal, Non-Ferrous Metal

Surface Treatment:Kupfura Kuputika, Kuputika kwejecha, Satin, Kupenya, Kupenda, Anodizing, Zinc Plating uye sekukumbira kana zvichidikanwa.

Kurapa Kupisa:Anealing, Normalizing, Quenching, Tempering, Solid Solution kana sekukumbira

CNC Machining:Inowanikwa neCNC Machina uye Machining Centers

Kuedza:Dimensional Inspection, Chemical Composition, Mechanical Properties, NDT, Pressure, Static Balancing, Dynamic Blancing

Injiniya Service:OEM / ODM

Price Terms:FOB (FCA), CFR, CIF, DDU, DDP

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Custom grey cast ironshell mold casting productsnemasevhisi eCNC machining, kurapwa kwekupisa uye kurapwa kwepamusoro.

Grey iron, kana grey cast iron, imhando yesimbi yakakandwa ine graphite microstructure. Inotumidzwa zita regrey ruvara rwekutsemuka kwainoumba. Iyo grey cast iron inoshandiswa kune dzimba uko kuomarara kwechikamu kwakakosha kupfuura simba rayo rekusimba, senge mukati meinjini inopisa silinda zvidhinha, pombi dzimba, miviri yevharuvhu, mabhokisi emagetsi, zviremu zve counter uye zvekushongedza castings. Grey cast iron's high thermal conductivity uye chaiyo musoro kugona kunowanzo shandiswa kugadzira cast iron cookware uye disc brake rotors.

Yakajairika kemikari kuumbwa kuwana graphic microstructure ndeye 2.5 kusvika 4.0% kabhoni uye 1 kusvika 3% silicon nehuremu. Graphite inogona kutora 6 kusvika 10% yehuwandu hwegrey iron. Sirikoni inokosha pakuita grey iron inopesana nesimbi yakachena yakakandwa, nokuti silicon isimbi inogadzirisa girafu musimbi yakakandwa, zvinoreva kuti inobatsira iyo alloy kubudisa graphite panzvimbo yesimbi carbides; pa 3% silicon inenge isina kabhoni inobatwa mumakemikari akabatanidzwa nesimbi.

Iyo graphite inotora chimiro chetatu-dimensional flake. Mumativi maviri, senzvimbo yakakwenenzverwa ichaonekwa pasi pemaikorosikopu, ma graphite flakes anoita semitsetse yakanaka. Iwo matipi emaflakes anoshanda seasati avapo notches; saka, ine brittle. Kuvepo kwema graphite flakes kunoita kuti Grey Iron iite nyore machina sezvo ichida kutsemuka zviri nyore kuyambuka ma graphite flakes. Grey iron zvakare ine yakanaka kwazvo yekunyorovesa simba uye nekudaro inonyanya kushandiswa sehwaro hwemakina ekumisikidza.

Mechanical Properties yeGrey Cast Iron
Chinhu zvinoenderana neDIN EN 1561	Kuyera	Unit	SH-GJL-150	EN-GJL-200	SH-GJL-250	EN-GJL-300	EN-GJL-350
Chinhu zvinoenderana neDIN EN 1561	Kuyera	Unit	EN-JL 1020	EN-JL 1030	EN-JL 1040	EN-JL 1050	EN-JL 1060
Tensile Simba	Rm	MPA	150-250	200-300	250-350	300-400	350-450
0.1% Goho Simba	Rp0,1	MPA	98-165	130-195	165-228	195-260	228-285
Elongation Simba	A	%	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8	0,3 – 0,8
Compressive Strength	σdB	MPa	600	720	840	960	1080
0,1% Compressive Strength	pd0,1	MPa	195	260	325	390	455
Flexural Strength	σbB	MPa	250	290	340	390	490
Schuifspanning	σaB	MPa	170	230	290	345	400
Shear Stress	TtB	MPa	170	230	290	345	400
Modules ye elasticity	E	GPa	78 - 103	88 – 113	103 – 118	108 – 137	123 - 143
Poisson nhamba	v	-	0,26	0,26	0,26	0,26	0,26
Brinell kuoma		HB	160 - 190	180 - 220	190 - 230	200 - 240	210 - 250
Ductility	σbW	MPa	70	90	120	140	145
Tension uye kumanikidzwa kuchinja	σzdW	MPa	40	50	60	75	85
Kuputsa Simba	Klc	N/mm3/2	320	400	480	560	650
Density		g/cm3	7,10	7,15	7,20	7,25	7,30

Shell molding castingprocess inodaidzwa zvakare kunzi pre-coated resin jecha kukanda process, inopisa goko rekuumba castings kana core casting process. Chinhu chikuru chekuumba ndeye pre-yakavharidzirwa phenolic resin jecha, iyo inodhura kupfuura jecha rakasvibirira uye furan resin jecha. Uyezve, jecha iri harigone kushandiswazve.

Furan resin inoomesa jecha rekukanda maitiro (nobake process) inoshandisa furan resin yakavharwa jecha kugadzira mold yekukanda. Mushure mekusanganisa jecha rekutanga (kana jecha rakadzoserwa), mvura furan resin uye mvura inokonzeresa zvakaenzana, uye kuizadza mubhokisi repakati (kana jecha bhokisi), wobva waisimbisa kuti iome kuita mold kana mold mubhokisi repakati (kana jecha). bhokisi) pakupisa kwekamuri. Ipapo iyo yekukanda mold kana kukanda core yakaumbwa, iyo inonzi self-hardening inotonhora-core box molding (core), kana self-hardening nzira (core).

Nekuti mold inoumbwa pakudziya kwekamuri uye pasina chikonzero chekupisa, iyo yekuzviomesa jecha kukanda kunonziwo kwete-kubikira casting process. Iyo yekuzviomesa nzira inogona kukamurwa kuita acid-catalyzed furan resin uye phenolic resin jecha self-hardening nzira, urethane resin jecha self-hardening nzira uye phenolic monoester self-hardening nzira.

Sejecha rinozviomesa bhokisi rinosungira jecha, jecha refuran resin ndiro rekutanga uye parizvino rinonyanya kushandiswa sejecha rekugadzira binder muChinese foundry. Huwandu hweresin inowedzerwa mujecha rekuumbwa kazhinji 0.7% kusvika 1.0%, uye huwandu hweresin yakawedzerwa mujecha repakati kazhinji 0.9% kusvika 1.1%. Zvirimo zvemahara aldehyde mu furan resin zviri pazasi 0.3%, uye mamwe mafekitori adzika kusvika pazasi 0.1%. Munzvimbo dzakavambwa muChina, iyo furan resin inoomesa jecha yasvika padanho repasirese zvisinei nemaitiro ekugadzira uye nepamusoro pemhando yekukanda.

Yakaenzana Giredhi reGrey Cast Iron
AISI	W-stoff	DIN	BS	SS	AFNOR	UNE / IHA	JIS	UNI
A48-20B	0.6010	GG-10	Grade 100	0110-00	-	-	FC 100	G10
A48-25B	0.6015	GG-15	Grade 150	0115-00	Ft 15 D	FG 15	FC 150	G15
A48-30B	0.6020	GG-20	Grade 200	0120-00	Ft 20 D	FG 20	FC 200	G20
A48-40B	0.6025	GG-25	Grade 250	0125-00	Ft 25 D	FG 25	FC 250	G25
A48-45B	0.6030	GG-30	Grade 300	0130-00	Ft 30 D	FG 30	FC 300	G 30
A48-50B	0.6035	GG-35	Grade 350	0135-00	Ft 35 D	FG 35	FC 350	G35
A48-60B	0.6040	GG-40	Grade 400	0140-00	Ft 40 D	-	FC 40	-
32510		GTS-35	B340/12	0815-00	MN 35-10	-	FCMW 330	-
A220-40010	0.8145	GTS-45	P440/7	0852-00	MN 450	-	FCMP 440/490	GMN 45
A220-50005	0.8155	GTS-55-04	P510/4	0854-00	MP 50-5	-	FCMP 490	GMN 55
A220-70003	0.8165	GTS-65-02	P570/3	0856-00	MN 650-3	-	FCMP 590	GMN 65
A220-70003	-	GTS-65	P570/3	0858	MN 60-3	-	FCMP 540	-
A220-80002	0.8170	GTS-70-02	P690/2	0862-00	MN 700-2	-	FCMP 690	GMN 70

Resin Yakavharwa Nejecha Kukandira Metal uye Alloys
Metal & Alloys	Popular Giredhi
Grey Cast Iron	GG10~GG40; GJL-100 ~ GJL-350;
Ductile (Nodular) Cast Iron	GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
Austempered Ductile Iron (ADI)	SH-GJS-800-8, SH-GJS-1000-5, SH-GJS-1200-2
Carbon Steel	C20, C25, C30, C45
Alloy Steel	20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V
Simbi isina ngura	Ferritic Stainless Simbi, Martensitic Stainless Simbi, Austenitic Stainless Simbi, Kunaya Kuomesa Stainless Simbi, Duplex Stainless Simbi
Aluminium Alloys	ASTM A356, ASTM A413, ASTM A360
Brass / Copper-based Alloys	C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100
Standard: ASTM, SAE, AISI, GOST, DIN, EN, ISO, uye GB

Zvakanakira zveFuran Resin Yakavharwa Jecha Kuzviomesa-Kuumba Kukandira:
1) Kuvandudza kurongeka kwedimensional yekukanda uye kushata kwepamusoro.
2) Kuomeswa kwejecha (core) jecha hakudi kuomeswa, izvo zvinogona kuchengetedza simba, uye matanda asingadhuri kana epurasitiki mabhokisi epakati uye matemplate anogona kushandiswa zvakare.
3) Self-hardnening molding jecha iri nyore kubatanidza uye kudonha, nyore kuchenesa castings, uye jecha rekare rinogona kushandiswazve uye kushandiswa zvakare, izvo zvinoderedza zvakanyanya kusimba kwekushanda kwepakati kugadzira, kuenzanisa, kudonha kwejecha, kuchenesa uye zvimwe zvinongedzo, uye zviri nyore kuona mechanization kana otomatiki.
4) Iyo yakawanda chikamu cheresin mujecha ingori 0.8% ~ 2.0%, uye mutengo wakakwana wezvigadzirwa zvakaderera.

Nemhaka yekuti nzira yekuzviomesa ine zvakawanda zvezvikomborero zvakasiyana-siyana zvataurwa pamusoro apa, nzira yekuzviomesa haingoshandiswi chete pakugadzirwa kwepakati, asiwo inoshandiswa pakukanda kuumba. Iyo inonyanya kukodzera chidimbu chimwe chete uye diki kugadzirwa kwebatch, uye inogona kugadzira simbi yakakandwa, simbi yakakandwa uye isiri-ferrous alloy castings. Mamwe maChinese akawanikwa akatsiva zvachose zviumbwa zvevhu rakaoma rejecha, zviumbwa zvejecha resimende, uye zvishoma zvakatsiva zviumbwa zvejecha remvura.