Customized nodular hlau casting twj tso kua mis los ntawmxuab zeb molding txheej txheemthiabCNC machining.
Ductile cam khwb cia hlau, uas yog sawv cev rau ib pawg ntawm cam khwb cia hlau, kuj hu ua nodular hlau, spheroidal graphite cam khwb cia hlau los yog SG hlau. Nodular cam khwb cia hlau tau txais nodular graphite los ntawm spheroidization thiab inoculation kev kho mob, uas zoo txhim kho cov neeg kho tshuab zog ntawm cov cam khwb cia hlau, tshwj xeeb tshaj yog cov yas thiab toughness, thiaj li yuav tau txais lub zog siab dua carbon steel.
Ductile hlau tsis yog ib qho khoom siv xwb tab sis yog ib feem ntawm cov khoom siv uas tuaj yeem tsim kom muaj ntau yam khoom los ntawm kev tswj hwm ntawm microstructure. Lub ntsiab lus txhais cov yam ntxwv ntawm pawg ntawm cov ntaub ntawv no yog cov duab ntawm graphite. Hauv cov hlau nplaum, cov graphite yog nyob rau hauv daim ntawv ntawm nodules es tsis yog flakes li nws yog nyob rau hauv grey hlau. Lub ntsej muag zoo nkauj ntawm cov flakes ntawm graphite tsim cov ntsiab lus kev ntxhov siab nyob rau hauv cov hlau matrix thiab cov duab sib npaug ntawm cov nodules tsawg dua, yog li inhibiting kev tsim cov kab nrib pleb thiab muab cov ductility zoo dua uas muab cov hlau nws lub npe.
Nodular cam khwb cia hlau tau tsim sai sai rau hauv cov khoom siv hlau cam thib ob nkaus xwb rau grey cam khwb cia hlau thiab dav siv. Lub npe hu ua "hloov hlau rau cov hlau" feem ntau yog hais txog cov hlau nplaum. Cov hlau ductile feem ntau yog siv los tsim cov khoom siv rau crankshafts thiab camshafts rau tsheb, tsheb laij teb, thiab cov tshuab hluav taws xob sab hauv, nrog rau nruab nrab-siab li qub rau cov tshuab dav dav.
Nyob rau hauv theem tsim ntawm cov khoom siv hlau ductile casting, ib pab pawg tshwj xeeb yuav tsum tau teeb tsa los ua "Design Failure Mode and Effects Analysis" (DFMEA). Pab pawg ua haujlwm feem ntau muaj cov tsim khoom tsim khoom, cov txheej txheem casting, thiab cov kws tshaj lij tiv thaiv ib puag ncig. Cov ntsiab lus tseem ceeb ntawm DFMEA tsom xam yuav tsum suav nrog seb qhov yuav tsum tau ua ntawm casting zoo rau cov qauv, txheej txheem casting rau cov qauv casting, thiab cov txheej txheem casting rau kev tiv thaiv ib puag ncig yog tag nrho.
Cast Iron | Qib | Txuj |
Grey Cam khwb cia hlau | TSW-GJL-150 | TS EN 1561 |
TSW-GJL-200 | ||
TSW-GJL-250 | ||
EN-GJL-300 | ||
EN-GJL-350 | ||
Cam khwb cia hlau | EN-GJS-350-22 / LT | TS EN 1563 |
EN-GJS-400-18 / LT | ||
EN-GJS-400-15 | ||
EN-GJS-450-10 | ||
EN-GJS-500-7 | ||
EN-GJS-550-5 | ||
EN-GJS-600-3 | ||
N-GJS-700-2 | ||
EN-GJS-800-2 | ||
Austempered Ductile Hlau | EN-GJS-800-8 | TS EN 1564 |
EN-GJS-1000-5 | ||
EN-GJS-1200-2 | ||
SiMo Cast Iron | EN-GJS-SiMo 40-6 | |
EN-GJS-SiMo 50-6 |
Kev ua tau zoo yam ntxwv ntawm Ductile Hlau Castings:
• Fluidity thiab kab shrinkage ntawm cov hlau hlau yog ze heev rau cov hlau cam khwb cia grey
• Qhov kev xav ntawm qhov ntim shrinkage thiab kev ntxhov siab sab hauv yog ntau dua li cov hlau cam khwb cia grey, uas yog qhov ua rau shrinkage thiab tawg.
• Lub zog, plasticity, thiab elastic modulus ntawm ductile hlau yog loj dua cov grey cam khwb cia hlau, nrog zoo abrasion kuj
• Kev poob siab yog phem dua li cov hlau cam khwb cia grey
Cov yam ntxwv ntawm Cov Hlau Hlau Castings:
• Feem ntau tsim los ua cov phab ntsa tuab, thiab sim cov ntu tuab yuav tsum zam yog tias ua tau
• Rau qee qhov tuab thiab loj ntu castings, cov qauv hollow lossis cov qauv nrog cov hlua txuas ntxiv yuav tsum tau saws
Sand Casting Peev Xwm ntawm RMC Foundry | ||
Kev piav qhia | Moulding ntawm tes | Moulding los ntawm Automatic Machine |
Max loj ntawm Castings | 1,500mm × 1000mm × 500mm | 1,000 hli × 800 hli × 500 hli |
Casting Weight Range | 0.5 kg - 1,000 kg | 0.5-500 kg |
Muaj peev xwm txhua xyoo | 5,000 tons - 6,000 tons | 8,000-10,000 tons |
Casting Tolerance | Raws li Kev Thov lossis Tus Qauv (ISO8062-2013 lossis GB / T 6414-1999) | |
Cov khoom siv molding | Ntsuab Sand, Resin Coated Sand | |
Casting Hlau & Alloys | Grey Hlau, Hlau Hlau, Cam khwb cia hlau, Stainless hlau, Al Alloys, Brass, Bronze ... thiab lwm yam. |
Qhov zoo ntawm Sand Casting Txheej Txheem:
• Tus nqi qis vim nws pheej yig thiab siv tau cov khoom pwm thiab cov khoom siv yooj yim.
• Ntau qhov hnyav ntawm chav tsev los ntawm 0.10 kg txog 500 kgs lossis loj dua.
• Ntau yam qauv ntawm hom yooj yim mus rau hom complex.
• Haum rau kev tsim khoom ntawm ntau qhov ntau.

Xuab zeb Mould Casting Foundry
