Muaj ntau ntau hom casting, uas yog customarily muab faib ua:
① Ordinary xuab zeb casting, nrog rau cov xuab zeb ntub, cov xuab zeb qhuav thiab cov xuab zeb chemically hardened.
② Kev tsim tshwj xeeb, raws li cov qauv tsim, nws tuaj yeem muab faib ua cov khoom tshwj xeeb nrog cov ntxhia pob zeb ua cov qauv tsim khoom (xws li peev casting, av nkos casting, casting rhiav plhaub casting, tsis zoo siab casting, khoom casting, ceramic casting thiab lwm yam. .) thiab tshwj xeeb castings nrog hlau raws li cov khoom tseem ceeb (xws li hlau pwm casting, siab casting, nruam casting, tsis tshua muaj siab casting, centrifugal casting, thiab lwm yam).
Cov txheej txheem casting feem ntau suav nrog:
① Kev npaj cov pwm pwm (cov thawv uas ua kua hlau rau hauv cov khoom castings).Raws li cov khoom siv, casting pwm tuaj yeem muab faib ua cov xuab zeb pwm, hlau pwm, ceramic pwm, av nplaum pwm, graphite pwm thiab lwm yam.
② Melting thiab pouring ntawm cam khwb cia hlau, cam khwb cia hlau (cam khwb cia alloys) mas muaj xws li cam khwb cia hlau, cam khwb cia hlau thiab cam khwb cia non-ferrous alloys;
③ Casting kev kho mob thiab tshuaj xyuas, casting kev kho mob suav nrog tshem tawm cov khoom txawv teb chaws ntawm lub hauv paus thiab casting nto, tshem tawm ntawm pouring risers, nyem sib tsoo ntawm burrs thiab seams thiab lwm yam protrusions, raws li zoo raws li kev kho cua sov, shaping, anti-xeb kho thiab ntxhib machining. .
Qhov zoo
(1) Muaj peev xwm cam khwb cia ntau yam ntawm cov duab puab, xws li lub thawv, ncej, txaj, lub tog raj kheej thaiv, thiab lwm yam.
(2) Qhov loj thiab zoo ntawm castings yuav luag tsis muaj kev txwv, me me li ob peb millimeters, ob peb grams, loj li kaum meters, ntau pua tons ntawm castings tuaj yeem cam khwb cia.
(3) Muaj peev xwm nrum hlau thiab alloy castings.
(4) Casting ntau lawm cov cuab yeej yog yooj yim, tsawg peev, casting nrog ntau yam ntawm raw cov ntaub ntawv, yog li tus nqi ntawm casting yog tsawg.
(5) Cov duab thiab qhov loj ntawm cov casting yog nyob ze rau ntawm qhov chaw, yog li kev ua haujlwm ntawm kev txiav yog txo thiab ntau cov ntaub ntawv hlau tuaj yeem txuag tau.
Vim hais tias casting muaj qhov zoo li saum toj no, nws yog dav siv nyob rau hauv kev lag luam dawb paug ntawm cov khoom siv tshuab.
Cov txheej txheem casting tuaj yeem muab faib ua peb qhov tseem ceeb, xws li kev npaj hlau casting, casting pwm npaj thiab casting ua.Cam khwb cia hlau yog hais txog cov khoom siv hlau siv rau castings hauv casting ntau lawm.Nws yog ib qho hlau uas muaj cov hlau ua cov khoom tseem ceeb thiab lwm yam hlau lossis cov khoom tsis yog hlau ntxiv.Nws yog kev cai hu ua casting alloy, feem ntau suav nrog cam khwb cia hlau, cam khwb cia hlau thiab cam khwb cia tsis-ferrous alloys.
Post lub sij hawm: Lub Xya hli ntuj-22-2023