Ntsuab xuab zeb casting tsis tas yuav qhuav thiab siv cov bentonite li binder. Qhov tseem ceeb ntawm cov xuab zeb ntsuab yog tias nws tsis tas yuav qhuav thiab khov, thaum nws muaj lub zog ntub dej. Txawm hais tias lub zog qis, nws muaj kev rov qab zoo dua thiab yooj yim rau co tawm; tsis tas li ntawd, covntsuab xuab zeb casting txheej txheemmuaj ntau qhov zoo ntawm kev ua haujlwm siab molding, luv luv voj voog, cov khoom siv qis thiab nws yooj yim los npaj cov khoom ntws. Txawm li cas los xij, vim tias cov xuab zeb pwm tsis qhuav, noo noo vaporization thiab tsiv teb tsaws tshwm nyob rau saum npoo ntawm cov xuab zeb pwm thaum lub sij hawm casting, uas ua rau cov casting feem ntau muaj blowholes, xuab zeb inclusions, bulging xuab zeb, nplaum xuab zeb thiab lwm yam casting tsis xws luag.
Txhawm rau muab kev ua si tag nrho rau qhov zoo ntawm ntsuab xuab zeb molding thiab txhim kho covzoo ntawm castings, nws yog ib qho tsim nyog yuav tsum muaj kev ruaj ntseg molding xuab zeb kev ua tau zoo, compact thiab uniform xuab zeb pwm thiab tsim nyog casting txheej txheem thaum lub sij hawm ntau lawm txheej txheem. Yog li ntawd, txoj kev loj hlob ntawm ntsuab xuab zeb molding tshuab yeej ib txwm tau nyob ze rau txoj kev loj hlob ntawm molding tshuab thiab molding tshuab.
Tsis ntev los no, ntsuab xuab zeb mechanized molding tau tsim los ntawm lub tshuab molding zoo tib yam rau high-density tshuab moulding. Kev tsim khoom ntawm molding, compactness ntawm cov xuab zeb pwm, thiab qhov tseeb qhov tseeb ntawm castings txuas ntxiv mus ntxiv, thaum lub ntsej muag roughness tus nqi ntawm castings tseem txo qis.Ntsuab xuab zeb moulding txheej txheem (thaum xim tsis siv) tuaj yeem tsim cov hlau casting hnyav ntau pua kilograms.
Cov xuab zeb ntsuab feem ntau yog tsim los ntawm cov xuab zeb tshiab, cov xuab zeb qub, bentonite, addenda thiab cov dej kom tsim nyog. Ua ntej tsim qhov sib piv ntawm cov xuab zeb molding, nws yog ib qho tsim nyog los txiav txim siab qhov kev ua tau zoo thiab tswj cov nqi ntawm cov xuab zeb molding raws li hom alloy poured, cov yam ntxwv thiab cov kev xav tau ntawm cov casting, txoj kev molding thiab cov txheej txheem thiab kev tu. . Tom qab ntawd, raws li ntau yam thiab specifications ntawm ntau yam raw cov ntaub ntawv, xuab zeb ua txoj kev, cov khoom siv, xuab zeb rau hlau piv thiab qhov kub tsis sib piv ntawm ntau yam ntaub ntawv yog siv los tsim cov xuab zeb ratio. Cov kev qhia thiab kev faib ua feem ntawm molding xuab zeb tsuas yog txiav txim siab tom qab kev txheeb xyuas cov khoom mus sij hawm ntev.
▶ Muaj peev xwm ntawm Sand Casting molded los ntawm tes ntawmGreen Sand Foundryntawm RMC:
• Max Loj: 1,500 mm × 1000 mm × 500 mm
• Qhov hnyav: 0.5 kg - 500 kg
• Ib xyoos twg muaj peev xwm: 5,000 tons - 6,000 tons
• Tolerances: Ntawm Kev Thov lossis Tus Qauv
• Pwm Khoom: Ntsuab Sand Casting, Plhaub Pwm Sand Casting.
▶ Muaj peev xwm ntawm Sand Casting los ntawm Tsis Siv Neeg Moulding Machine:
• Max Loj: 1,000 mm × 800 mm × 500 mm
• Qhov hnyav: 0.5 kg - 500 kg
• Ib xyoos twg muaj peev xwm: 8,000 tons - 10,000 tons
• Tolerances: Thaum Thov.
• Pwm Khoom: Ntsuab Sand Casting, Plhaub Pwm Sand Casting.
▶ Cov ntaub ntawv muaj rau Sand Casting Foundry ntawm RMC:
•Brass, Liab Copper, Bronze lossis lwm yam Copper-based alloy hlau:ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
•Grey Cam khwb cia hlau:HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10-GG40.
•Ductile Cam khwb cia hlau los yog Nodular cam khwb cia hlauGGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
•Aluminium thiab lawv cov alloys
• Lwm cov ntaub ntawv raws li koj cov kev cai tshwj xeeb lossis raws li ASTM, SAE, AISI, ACI, DIN, EN, ISO, thiab GB qauv
