Tuag Casting
Qhov no yog cov txheej txheem hlau nplaum uas tsim cov khoom lossis cov khoom siv ntawm ntau cov pwm ua ke thiab tso cov hlau kom txias thiab ua rau cov pwm. Tus txheej txheem no feem ntau yog siv los tsim cov kev ua qauv zoo nkauj ntawm cov hlau uas tsis muaj hlau (xws li txhuas, zinc, tooj liab, thiab lwm yam).
Qhov zoo ntawm kev tuag casting suav nrog lub peev xwm los tsim ntau qhov kev ua kom zoo ntawm cov nyom uas muaj qhov siab zoo thiab zoo nto. Ua ntej, pwm yuav tsum tau npaj, uas txiav txim siab cov qauv thiab qhov loj me; Tom qab ntawd cov hlau yog rhuab rau lub xeev ua kua thiab txhaj rau cov pwm hauv cov pwm hauv qab siab; Tom qab ntawd cov hlau yog txias thiab ua tau zoo dua hauv cov pwm; Thaum kawg, pwm qhib kom tshem tawm cov txheej txheem casting, thiab kev ua haujlwm tom ntej xws li kev deburring, sib tsoo, thiab xim yuav tsum tau ua. Piv txwv li, thaum ua txhuas lub tog raj kheej tuav rau cov khoom siv sab hauv (xws li cov txheej txheem dej sab hauv (thiab lwm yam) kom tau raws li cov txheej txheem thiab kev ua tau zoo ntawm lub cav.
Xuab zeb casting
Xuab zeb casting yog ib qho txheej txheem casting uas yog siv los pov cov loj, nruab nrab thiab hlau, tooj liab, txhuas thiab lwm yam hlau thiab lwm yam hlau thiab lwm yam hlau thiab lwm yam hlau thiab lwm yam hlau thiab lwm yam hlau thiab lwm yam hlau. Cov txheej txheem tseem ceeb ntawm txoj kev casting no suav nrog ua cov pwm ua ke suav nrog ua cov pwm ua ke suav nrog kev ua kom pom cov xuab zeb raws li cov duab thiab qhov loj me uas tau raug pov; Pouring molten hlau, nchuav cov hlau molten rau hauv cov xuab zeb pwm, tos kom nws txias thiab ua kom txias dua; Tom qab ntawd coj tawm lub casting, thaum cov hlau ua kiag li txias thiab solunified, qhib cov xuab zeb mould thiab noj tawm ntawm lub cam khwb cia.
Qhov zoo ntawm cov xuab zeb casting yog tus nqi tsawg thiab muaj zog yoog tau, uas yog haum rau ob qho kev tsim khoom thiab kev sib tw. Txawm li cas los xij, vim muaj qhov tsawg tshaj plaws ntawm cov xuab zeb pwm, qhov chaw saum npoo ntawm qhov ua kom yog qhov siab, thiab yuav tsum tau txuas ntxiv. Piv txwv li, thaum tsim cov khoom siv hluav taws xob loj thiab khoom siv hnyav, yog tias qhov chaw raug cov khoom yog tsis yog ntau, cov xuab zeb casting yog kev lag luam kev lag luam.
Peev Casting
Peev Casting, tseem hu ua qhov precision casting lossis ploj cov ciab cam khwb cia, tuaj yeem tsim cov khoom siv zoo thiab cov ncauj lus kom ntxaws yuav luag tsis muaj tom qab ua tiav. Cov txheej txheem tseem ceeb yog thawj zaug ua ib qho ciab mould, uas yog, los ua cov ntawv xov hlau sib raug raws li cov duab thiab qhov loj me uas yuav tsum tau pov; Tom qab ntawd kos lub cug, raus cov ciab mould hauv coll cap tshwj xeeb los ua lub plhaub xuab zeb; Tom qab ntawd hlawv cov quav ciab, muab cov xuab zeb xuab zeb hauv dej kub lossis cua sov nrog chav, yog li cov quav ciab mould melts thiab ntws tawm, tawm hauv lub plhaub xuab zeb khoob; Tom qab ntawd ncuav cov hlau molten, ncuav lub molten hlau rau hauv lub plhaub xuab zeb, thiab tos kom nws txias thiab ua kom txias dua; Thaum kawg coj tawm lub casting, thaum cov hlau ua tiav lawm thiab solunified txias, qhib lub plhaub xuab zeb thiab nqa tawm ntawm cov cam khwb cia.
Qhov zoo ntawm kev nqis peev casting yog tias nws tuaj yeem tsim cov kis xwm txheej nrog cov duab sib xyaw thiab cov saum toj no, thiab yuav luag tsis muaj kev ua tom ntej. Qhov tsis zoo yog tias cov txheej txheem ntau lawm yog qhov nyuaj thiab tus nqi yog qhov tseem ceeb, yog li nws feem ntau yog siv los tsim cov khoom tseem ceeb hauv cov pa hluav taws xob hauv cov tshuab hluav taws xob. Peev Casting yuav tsim tau cov khoom tsim tawm kom raug cov kab thiab kom lawv cov kev xav tau siab.
