Casting tshuab
Smelting
Tau txais qhov kub thiab txias tsis tshua muaj sulfur ntshiab hlau yog tus yuam sij rau kev tsim cov hlau zoo. Cov khoom siv hauv tsev feem ntau yog raws li cupola, thiab cov hlau kub tsis yog kev kho mob ua ntej desulfurization; Qhov no yog ua raws li qhov tsawg purity npua hlau thiab cov coke tsis zoo. Molten hlau yog melted nyob rau hauv cupola, desulfurized sab nraum lub cub tawg, thiab ces rhuab thiab kho nyob rau hauv induction rauv. Hauv Suav teb, kev tshawb pom ntawm cov hlau molten feem ntau tau ua los ntawm lub tshuab nqus tsev nyeem ntawv spectrometer.
molding
Cov txheej txheem huab cua cuam tshuam molding yog pom tseeb zoo dua rau cov txheej txheem av nplaum xuab zeb molding, thiab tuaj yeem tau txais high-precision crankshaft castings. Cov xuab zeb pwm tsim los ntawm cov txheej txheem no muaj cov yam ntxwv ntawm tsis muaj rebound deformation, uas yog tshwj xeeb tshaj yog ib qho tseem ceeb rau lub multi-throw crankshaft. Qee lub tuam txhab hauv tsev crankshaft los ntawm lub teb chaws Yelemees, Ltalis, Spain thiab lwm lub teb chaws los qhia txog huab cua cuam tshuam cov txheej txheem molding, tab sis kev taw qhia ntawm tag nrho cov kab ntau lawm tsuas yog cov tuam txhab tsawg heev.
Electroslag casting
Electroslag remelting thev naus laus zis yog siv rau kev tsim cov crankshaft, kom qhov kev ua tau zoo ntawm cam khwb cia crankshaft yuav piv rau forged crankshaft. Thiab muaj cov yam ntxwv ntawm txoj kev loj hlob sai, kev siv hlau siab, cov cuab yeej siv yooj yim, cov khoom lag luam zoo dua thiab lwm yam.