Custom Ductile Cast Iron Sand Casting Khoom los ntawm Tuam Tshoj nrog kev cai thiabCNC Machining Services.
Cam khwb cia hlau yog cov hlau-carbon cam khwb cia hlau nrog lwm cov khoom uas yog tsim los ntawm remelting npua hlau, seem, thiab lwm yam ntxiv. Rau kev sib txawv ntawm cov hlau thiab cam khwb cia hlau, cam khwb cia hlau yog txhais tau tias yog cov cam khwb cia hlau nrog cov ntsiab lus carbon (min 2.03%) uas ua kom cov solidification ntawm theem kawg nrog kev hloov pauv eutectic.
Thaum cov graphite tam sim no me me, puag ncig, thiab cov khoom sib faib tau zoo, nws cov nyhuv tsis muaj zog yog me me thiab cov cam khwb cia hlau zoo li no yuav muaj ntau dua ductility. Hom cam khwb cia hlau no yog hu ua ductile lossis nodular hlau lossis spheroidal graphite lossis tsuas yog SG hlau. Daim ntawv no ntawm graphite tuaj yeem ua tiav los ntawm kev ntxiv cov ntsiab lus magnesium lossis cerium lossis kev sib xyaw ntawm ob lub ntsiab lus rau molten cam khwb cia hlau. Magnesium yog ntxiv rau hauv qhov ntau ntawm 0.07 mus rau 0. 10% ua raws li qhov sib ntxiv ntawm ferro-silicon los txhawb graphitization. Thaum lub sij hawm solidification, magnesium pab nyob rau hauv kev faib ntawm graphite thoob plaws hauv cov hlau.
Ductile hlau muaj zog-rau-qhov hnyav piv, zoo dua machinability thiab ntau dua qhov cuam tshuam tus nqi. Ntxiv mus, cov khoom siv hlau nplaum yog tsim los ntawm cov txheej txheem casting uas tswj tau zoo ntawm cov khoom zoo tuaj yeem ua tiav piv rau kev poob forging. Yog li, ntau yam khoom xws li crankshafts thiab txuas rods tsim feem ntau los ntawm kev poob forging yog nce ntxiv los ntawmhlau castings.
Raws li kev txheeb xyuas tshuaj, cam khwb cia hlau tuaj yeem yog non-alloyed lossis alloyed. Qhov ntau ntawm cov hlau alloyed yog dav dua, thiab lawv muaj ntau dua ntawm cov khoom sib xws, xws li silicon thiab manganese, lossis tshwj xeeb ntxiv, xws li npib tsib xee, chromium, aluminium, molybdenum, tungsten, tooj liab, vana-dium, titanium, ntxiv rau. lwm tus. Feem ntau hais lus, cam khwb cia hlau tuaj yeem muab faib ua grey hlau, ducitle hlau (nodular hlau), dawb cam khwb cia hlau, compacted graphite hlau thiab malleable cam khwb cia hlau.
Raw Khoom Muaj rau Sand Casting
• Grey Hlau: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Cov Hlau Hlau: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium thiab lawv cov Alloys
• Lwm yam khoom siv thiab cov qauv raws li kev thov
Muaj peev xwm ntawm Sand Casting:
• Max Loj (los ntawm cov kab molding tsis siv neeg): 1,500 mm × 1000 mm × 500 mm
• Max Loj (los ntawm kev tuav molding): 1,000 mm × 800 mm × 500 mm
• Qhov hnyav: 0.5 kg - 500 kg
• Ib xyoos twg muaj peev xwm: 7,000 tons - 8,000 tons
• Tolerances: Thaum Thov.
Cov txheej txheem ntau lawm
Qauv & Tooling Tsim → Ua qauv → Moulding txheej txheem → Tshuaj ntsuam xyuas → Melting & Pouring → Ntxuav, sib tsoo & txhaj tshuaj → Tom qab ua los yog ntim rau cov khoom xa tuaj
Xuab zeb Casting Inspection muaj peev xwm
• Spectrographic thiab phau ntawv txheeb xyuas kom muaj nuj nqis
• Metallographic tsom xam
• Brinell, Rockwell thiab Vickers hardness tshuaj xyuas
• Kev tshuaj xyuas cov cuab yeej cuab tam
• Kev ntsuas qhov kub thiab txias tsis zoo
• Kev tshuaj xyuas huv
• UT, MT thiab RT tshuaj xyuas
Cov txheej txheem tom qab Casting
• Deburring & Ntxuav
• Txhaj Tshuaj Txhaum / Xuab zeb Peening
• Kev kho cua sov: Normalization, Quench, Tempering, Carburization, Nitriding
• Kev Kho Hniav: Passivation, Andonizing, Electroplating, Kub Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
• CNC Machining: Tig, Milling, Lathing, Drilling, Honing, Sib Tsoo,
General Commerial Terms
• Kev ua haujlwm tseem ceeb: Nug & Nqe lus → Paub meej cov ntsiab lus / Tus nqi txo cov lus pom zoo → Tooling Development → Trial Casting → Samples Approval → Trial Order → Mass Production → Continuous Order Proceeding
• Lub sij hawm ua: kwv yees li 15-25 hnub rau kev txhim kho cov cuab yeej thiab kwv yees li 20 hnub rau kev tsim khoom loj.
• Cov nqe lus them nqi: Yuav tsum sib tham.
• Kev Them Nyiaj: T / T, L / C, West Union, Paypal.

