Dab tsi yog txheej txheem casting
Tshaj tawm los ntawmAdmin
Casting yog cov txheej txheem ntawm smelting hlau rau hauv cov kua uas ua tau raws li qee qhov kev xav tau thiab muab tso rau hauv pwm.Tom qab txias, solidification thiab tu, ib tug casting (ib feem los yog dawb paug) nrog ib tug predetermined zoo, loj thiab kev ua tau zoo yog tau.
Cov txheej txheem casting feem ntau suav nrog:
1. Kev npaj ntawm cov pwm (lub thawv rau ua cov kua hlau rau hauv cov khoom casting).Cov pwm tuaj yeem muab faib ua cov xuab zeb, hlau, ceramic, av nplaum, graphite, thiab lwm yam raws li cov ntaub ntawv siv, thiab tuaj yeem muab faib ua ib zaug raws li tus naj npawb ntawm kev siv.Lub ntsiab tseem ceeb cuam tshuam rau qhov zoo ntawm castings yog qhov zoo ntawm castings, semi-permanent thiab ruaj khov.
2. Melting thiab pouring ntawm cam khwb cia hlau.Casting hlau (casting alloys) feem ntau muaj xws li cam khwb cia hlau, cam khwb cia hlau thiab non-ferrous alloys.
3. Kev tshuaj xyuas cov txheej txheem casting, casting txheej txheem suav nrog tshem tawm cov khoom txawv teb chaws ntawm cov tub ntxhais thiab casting nto, tshem tawm cov pob tseg risers, shoveling burrs thiab overhanging pob qij txha thiab lwm yam protrusions, nrog rau kev kho cua sov, shaping, tiv thaiv xeb thiab ua haujlwm ntxhib.
Forging yog ib txoj kev ua haujlwm uas siv lub tshuab forging los siv lub siab rau cov hlau dawb los tsim cov yas deformation kom tau txais forgings nrog qee yam khoom siv, qee yam duab thiab ntau thiab tsawg.
Los ntawm kev forging, qhov zoo li-cam khwb cia hlau thiab vuam qhov tuaj yeem raug tshem tawm, thiab cov khoom siv ntawm forged feem ntau zoo dua li cov khoom ntawm cov khoom qub.Rau qhov tseem ceeb ntawm cov khoom siv nrog kev ua haujlwm siab thiab ua haujlwm hnyav, ntxiv rau cov duab yooj yim, cov ntaub ntawv lossis cov welded qhov chaw uas tuaj yeem dov, forgings feem ntau yog siv.
