Tuam Tshoj OEM kev cai xuab zeb castings ntawm grey hlau nrogCNC machining cov kev pab cuam. Grey cam khwb cia hlau yog cov ferrous hlau uas nws cementite decomposes rau hauv hlau thiab carbon nyob rau hauv daim ntawv ntawm graphite uas yog hu ua graphitization cam khwb cia hlau qhov twg ib tug loj feem pua ntawm cementite decomposed los ntawm graphitization.
Grey Hlau Khoom Qib | |||||||
Lub teb chaws | Txuj | Qib sib npaug ntawm Grey Hlau (Grey Cast Iron) | |||||
ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 |
Tuam Tshoj | wb 9439 | HT100 | HT150 | HT 200 | HT 250 | HT300 | HT350 |
Teb chaws USA | ASTM A48 | - | NO. 20 | NO.30 | NO.35 | NO.40 | NO.50 |
NO.25 | NO.45 | ||||||
Lub teb chaws Yelemees | TIAB SA 1691 | GG 10 | GG15 | GG 20 | GG 25 | GG 30 | GG 35 |
Austria | |||||||
European | TS EN 1561 | EN-GJL-100 | TSW-GJL-150 | TSW-GJL-200 | TSW-GJL-250 | EN-GJL-300 | EN-GJL-350 |
Nyiv | JIS G5501 | FC 100 | FC 150 | FC 200 | FC 250 | FC 300 Nws | fc350 ua |
Ltalis | TIAB SA 5007 | G10 | G15 | G20 | G25 | G30 | G35 |
Fabkis | NF A32-101 | - | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 |
UK | SIB 1452 | 100 | 150 | 200 | 250 | 300 | 350 |
Is Nrias teb | TIAB SA 210 | - | FG150 | FG200 | FG 260 | FG300 Nws | FG350 ua |
Spain | UNF | - | FG15 | FG 20 | FG 25 | FG 30 | FG 35 |
Belgium | NWS 830-01 | FGG 10 | FGG 15 | FGG 20 | FGG 25 | FGG 30 | FGG 35 |
Australia | TIAB SA 1830 | - | T150 | T220 | T260 | T300 | T350 |
Sweden | SIB 1401 | O110 | O115 | O120 | O125 | O 130 | O135 |
Norway | NWS 11 100 | SJG 100 | SJG 150 | SJG 200 | SJG 250 | SJG300 | SWJ 350 |
Min. Tensile zog (Mpa) | 100 | 150 | 200 | 250 | 300 | 350 |
Cov yam ntxwv ua tau zoo ntawm Grey Hlau Castings:
• Cov kua grey hlau muaj fluidity zoo, thiab nws cov ntim shrinkage thiab linear shrinkage yog me me, thiab cov rhiab heev rhiab heev yog me me.
• Tsis tshua muaj kev paub txhua yam khoom, lub zog compressive yog li 3 ~ 4 npaug siab dua tensile lub zog
• Kev poob siab zoo, qhov kev poob siab ntawm cov hlau grey yog li 10 npaug ntau dua li cov hlau cam khwb cia
• Grey hlau tsis muaj modulus ntawm elasticity
Cov yam ntxwv ntawm tus yam ntxwv ntawm Grey Hlau Castings:
• Cov phab ntsa me me thiab cov duab nyuaj muaj
• Cov kev ntxhov siab seem ntawm cov casting yog me me
• Grey hlau castings yuav tsum tsis txhob tsim nrog cov qauv tuab heev, thiab cov seem asymmetrical feem ntau yog siv los ua kom tag nrho lawv lub zog compressive.
Xuab zeb casting txheej txheemmuab qhov yooj yim tshaj plaws thiab cov cuab yeej siv tau zoo tshaj plaws. Peb cov xuab zeb casting foundry yog nruab nrog ib tug ua tiav metallurgical kuaj los txiav txim cov tshuaj thiab txhua yam yam ntxwv ntawm txhua yaj thiab soj ntsuam cov metallugic mob ntawm molten hlau ua ntej pouring. Microsections raug tshuaj xyuas nyob rau hauv lub tshuab kuaj kab mob kom tau txais cov ntaub ntawv zaum kawg ntawm kev ua tiav casting. Peb muab 3.1 daim ntawv pov thawj rau txhua qhov khoom xa tuaj ntawm cov neeg siv khoom thov. Cam khwb cia hlau yog cov ferrous alloys uas muaj cov ntsiab lus carbon ntau tshaj 2%. Txawm hais tias cam khwb cia hlau tuaj yeem muaj qhov feem pua ntawm cov pa roj carbon monoxide ntawm 2 txog 6.67, qhov kev txwv tsis pub muaj feem ntau ntawm 2 thiab 4%. Cov no yog cov tseem ceeb vim lawv zoo heev casting zoo. Grey cam khwb cia hlau thiab hlau cam khwb cia hlau (tseem hu ua nodular cam khwb cia hlau los yog spheroidal graphite hlau).
Peb qhov zoo hauv Sand Casting Field:
• Kaum xyoo ntawm kev paub hauv cov xuab zeb casting, plhaub molding casting thiab machining tshuab.
• Dimensionally raug cores rau complex sab hauv contours.
• Kev sab laj dav dav uas pib nyob rau theem tsim.
• Kev tswj xyuas zoo thoob plaws hauv cov txheej txheem tsim khoom thiab kev ntseeg siab tshaj plaws.
Muaj Qib Grey Hlau ntawm RMC Sand Casting Foundry: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10-GG40.
RMC, Tuam Tshoj hlau foundry, yog tsim ntau yam grey hlau casting khoom rau txawv teb chaws cov neeg muas zaub nyob rau hauv teb chaws USA, Australia, UK, Spain, lub teb chaws Yelemees, Norway, Finland, Russia thiab Ltalis. Ntau lawm raws li tus qauv 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. Cov ntaub ntawv qib suav nrog:
ISO185: 100 150 200 250 300
ASTM A48 NO.20 NO.25 NO.30 NO.35 NO.
DIN 1691: GG10 GG15 GG20 GG25 GG30
TS 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 Hlau Sib Piv | Casting Phab Ntsa Thickness / mm | Tshuaj muaj pes tsawg leeg (%) | Microstructure (Volume Fractions) (%) | |||||||
Tuam Tshoj (GB/T 9439) | ISO 185 | ASTM A48 / A48M ASTM | TS EN 1561 | C | Si | Mn | P ≦ | S ≦ | Matrix Qauv | |
HT100 (HT10-26) | 100 | Nr 20 F11401 | EN-GJL-100 | - | 3.4-3.9 | 2.1-2.6 | 0.5-0.8 hli | 0.3 | 0.15 | Pearlite: 30-70%, coarse flakes; Ferrite: 30-70%; Binary Phosphorus Eutectic: <7% |
HT150 (HT15-33) | 150 | No.25A F11701 | TSW-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 ib | 0.5-0.8 0.5-0.8 0.6-0.9 hli | 0.2 | 0.12 | Pearlite: 40-90%, nruab nrab coarse flakes; Ferrite: 10-60%; Binary Phosphorus Eutectic: 7% |
HT200 (HT20-40) | 200 | No.30A F12101 | TSW-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%, nruab nrab flakes; Ferrite 5%; Binary Phosphorus Eutectic 4% |
HT250 (HT25-47) | 250 | No.35A F12401 No.40A F12801 | TSW-GJL-250 | 30 30-50 > 52 | 3.0-3.3 2.9-3.2 2.8-3.1 ib | 1.4-1.7 1.3-1.6 1.2-1.5 Ib | 0.8-1.0 0.9-1.1 1.0-1.2 ib | 0.15 | 0.12 | Pearlite: >98% nruab nrab nyias 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 ib | 1.4-1.7 1.2-1.5 1.1-1.4 ib | 0.8-1.0 0.9-1.1 1.0-1.2 ib | 0.15 | 0.12 | Pearlite: >98% nruab nrab nyias 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 ib | 1.0-1.3 1.0-1.3 1.1-1.4 ib | 0.1 | 0.1 | Pearlite: >98% nruab nrab nyias flakes; Binary Phosphorus Eutectic: 1% |
Txheej txheem ntau lawm:
Xuab zeb Casting, Tsis Siv Neeg Moulding, Tshuab Moulding, Plhaub Molding, Ntsuab Sand Casting, Resin Sand Casting "
Grey Iron Applications:
Cov hauv qab no yog cov ntawv thov rau txhua qib ntawm grey cam khwb cia hlau rau koj siv.
HT100 (GG10, EN-GJL-100):
Rau cov khoom me me, kev sib txhuam thiab hnav tsis muaj kev tshwj xeeb rau cov khoom tseem ceeb, xws li kev tiv thaiv npog, npog, roj lauj kaub, tes log, ncej, pem teb, rauj, kov me me, thiab lwm yam.
HT150 (GG15, EN-GJL-150):
Nyob rau hauv nruab nrab load ntawm castings, xws li lub hauv paus, ncej, lub thawv, riam, txaj, bearing rooj, rooj, log, npog, twj tso kua mis, valve, yeeb nkab, flywheel, lub cev muaj zog blocks thiab lwm yam
HT200 (GG20, EN-GJL-200):
Qhov yuav tsum tau muaj peev xwm tiv taus ntau dua thiab qee qhov kev nruj nruj lossis corrosion tsis kam ntawm cov khoom tseem ceeb xws li lub tog raj kheej, iav, hauv paus, flywheels, txaj, lub tog raj kheej thaiv,Lub tog raj kheej liner, piston, iav kem, nres log, coupling phaj, nruab nrab siab valve, thiab lwm yam.
HT300 (GG30, EN-GJL-300):
Nyob rau hauv siab load, hnav thiab huab cua nruj nreem tseem ceeb castings, xws li hnyav tshuab cuab yeej, txiab, presses, tsis siv neeg tshuab dhos txaj, ncej, ncej, high-pressure hydraulic qhov chaw, piston rings, quab yuam loj iav, Cams, bushings, loj cav crankshaft , lub tog raj kheej thaiv, lub tog raj kheej liner, lub tog raj kheej taub hau, thiab lwm yam.



Kev cai xuab zeb Castings ntawm cam khwb cia hlau
-
Kev cai Ductile Hlau Sand Casting
-
Kev cai Ductile Hlau Plhaub Casting
-
Ductile Iron Poob Wax Investment Casting Product
-
Ductile Hlau Sand Casting Valve Lub Cev
-
Poob Foam Casting Ductile Hlau Khoom
-
Kev cai Grey Cast Iron Sand Casting
-
Grey Cast Iron Investment Casting
-
Grey Casting Hlau Sand Casting Khoom
-
Grey Casting Hlau Plhaub Casting Khoom
-
OEM Grey Cam khwb cia hlau Casting