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Tuag Casting txheej txheem

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DIE CASTING txheej txheem

Tuag casting yog dab tsi?

Tuag casting yog txheej txheem hlau casting, uas yog tus cwj pwm los ntawm kev siv lub zog siab rau cov hlau molten siv cov kab noj hniav ntawm cov pwm. Pwm feem ntau yog ua los ntawm cov alloys muaj zog dua, thiab cov txheej txheem no zoo ib yam li kev txhaj tshuaj molding. Feem ntau cov tuag castings yog hlau-dawb, xws li zinc, tooj liab, txhuas, magnesium, lead, tin, thiab lead-tin alloys thiab lawv cov alloys. Nyob ntawm seb hom kev tuag casting, koj yuav tsum siv lub tshuab txias chamber tuag casting los yog kub chamber tuag casting tshuab.

Tus nqi ntawm cov khoom siv casting thiab pwm yog siab, yog li cov txheej txheem tuag-casting feem ntau tsuas yog siv rau kev tsim khoom loj ntawm ntau cov khoom. Kev tsim cov khoom tuag-cam khwb cia yog qhov yooj yim, uas feem ntau tsuas yog yuav tsum muaj plaub kauj ruam tseem ceeb, thiab tus nqi nce ntxiv yog tsawg heev. Tuag casting yog tshwj xeeb tshaj yog tsim nyog rau kev tsim ib tug loj tus naj npawb ntawm me me thiab nruab nrab-qhov loj me castings, yog li tuag casting yog feem ntau siv hom txheej txheem casting. Piv nrog rau lwm cov thev naus laus zis, qhov tuag-casting nto yog flatter thiab muaj qhov sib npaug siab dua.

Raws li cov txheej txheem kev tuag-casting ib txwm muaj, ntau cov txheej txheem txhim kho tau yug los, suav nrog cov txheej txheem uas tsis yog-porous tuag-casting uas txo qhov tsis xws luag thiab tshem tawm cov porosity. Nws yog tsuas yog siv rau kev ua cov zinc, uas tuaj yeem txo cov khoom pov tseg thiab nce cov txiaj ntsig ntawm txoj kev txhaj tshuaj ncaj qha. Kuj tseem muaj cov txheej txheem tshiab tuag-casting xws li precision tuag-casting tshuab thiab semi-khoom tuag-casting.

Txog pwm

Cov teeb meem tseem ceeb uas tuaj yeem tshwm sim hauv cov txheej txheem tuag casting muaj xws li hnav thiab yaig. Lwm yam tsis xws li thermal cracking thiab thermal qaug zog. Thaum cov pwm saum npoo muaj qhov tsis xws luag vim qhov kub hloov pauv loj, thermal tawg yuav tshwm sim. Tom qab siv ntau dhau lawm, qhov tsis xws luag ntawm cov pwm yuav ua rau thermal qaug zog. 

Hais txog kev tuag-cam khwb cia hlau

Cov hlau siv rau kev tuag-casting feem ntau suav nrog zinc, tooj liab, aluminium, magnesium, lead, tin, thiab lead-tin alloys. Txawm hais tias tuag-cam khwb cia hlau tsis tshua muaj, nws kuj ua tau. Ntau tshwj xeeb tuag-casting hlau muaj xws li ZAMAK, aluminium-zinc alloy, thiab cov qauv ntawm American Aluminium Association: AA380, AA384, AA386, AA390, thiab AZ91D magnesium. Cov yam ntxwv ntawm ntau yam hlau thaum tuag casting yog raws li nram no:

• Zinc: Cov hlau uas yooj yim tshaj rau kev tuag-cam khwb cia. Nws yog kev lag luam los tsim cov khoom me me, yooj yim rau lub tsho tiv no, muaj zog compressive siab, siab plasticity, thiab lub neej ntev casting.

 Aluminium: Lub teeb yuag, siab ruaj khov thaum tsim cov txheej txheem thiab nyias-walled castings, muaj zog corrosion kuj, zoo mechanical zog, siab thermal thiab hluav taws xob conductivity, thiab siab zog ntawm kub kub.

 Magnesium: Nws yog ib qho yooj yim uas yuav tsum tau machined, muaj ib tug siab zog-rau-qhov hnyav piv, thiab yog lightest ntawm feem ntau siv tuag-cam khwb cia hlau.

• Copper: High hardness, muaj zog corrosion kuj, zoo mechanical zog ntawm feem ntau siv tuag-casting hlau, hnav tsis kam, thiab lub zog ze rau hlau.

 Lead thiab Tin: siab ceev, siab qhov tseeb, tuaj yeem siv los ua qhov tshwj xeeb los tiv thaiv corrosion. Rau kev xav txog kev noj qab haus huv rau pej xeem, cov hlau no tsis tuaj yeem siv los ua cov khoom noj khoom haus thiab khaws cia. Cov hlau lead, tin thiab antimony (qee zaum muaj me ntsis tooj liab) tuaj yeem siv los ua phau ntawv hom thiab bronzing hauv letterpress printing.

Daim ntawv thov Scope:

Tuag-casting qhov chaw tsis txwv rau kev lag luam tsheb thiab ntsuas kev lag luam, thiab maj mam nthuav dav mus rau lwm yam kev lag luam, xws li cov tshuab ua liaj ua teb, tshuab cuab yeej kev lag luam, kev lag luam hluav taws xob, kev lag luam tiv thaiv, khoos phis tawj, khoom siv kho mob, moos, koob yees duab, thiab txhua hnub. kho vajtse, thiab lwm yam kev lag luam, tshwj xeeb tshaj yog: nws pib qhov chaw, rooj tog accessories, chav dej accessories (chav da dej), teeb pom kev zoo qhov chaw, cov khoom ua si, shavers, khi clips, hluav taws xob thiab hluav taws xob qhov chaw, siv buckles, saib rooj plaub, hlau buckles, xauv, zippers, thiab lwm yam.

Advantage:

1. Cov khoom zoo

Qhov tseeb qhov tseeb ntawm castings yog siab, feem ntau sib npaug rau 6 ~ 7, txawm tias mus txog 4; qhov saum npoo yog qhov zoo, feem ntau sib npaug rau 5 ~ 8; lub zog thiab hardness yog siab dua, thiab lub zog yog feem ntau 25 ~ 30% siab tshaj xuab zeb casting, tab sis nws txuas ntxiv Tus nqi txo los ntawm 70%; qhov loj yog ruaj khov, thiab qhov sib hloov pauv tau zoo; nws tuaj yeem tuag-cam khwb cia nyias-walled complex castings.

2. Kev ua haujlwm siab ntau lawm

3. Kev lag luam zoo heev

Vim qhov loj me me ntawm qhov tuag-casting, qhov saum npoo yog du thiab huv. Feem ntau, nws yog siv ncaj qha yam tsis muaj kev siv tshuab, lossis cov ntim ua haujlwm me me, yog li nws tsis tsuas yog txhim kho cov nqi siv hlau, tab sis kuj txo cov khoom siv ntau thiab cov txiv neej-teev; tus nqi ntawm castings yog ib qho yooj yim; nws tuaj yeem ua ke tuag-casting nrog lwm cov hlau lossis cov khoom tsis yog hlau. Nws txuag tsis tau tsuas yog sib dhos txiv neej-teev tab sis kuj hlau.

Qhov tsis zoo:

Tus nqi ntawm cov khoom siv casting thiab pwm yog siab, yog li cov txheej txheem tuag-casting feem ntau tsuas yog siv los tsim cov khoom lag luam ntau hauv cov khoom, thiab cov khoom me me tsis raug nqi.

QY Precision muaj kev paub dhau los hauv Kev Tuag Casting, thiab muaj cov kev daws teeb meem sib txawv kom tau raws li koj xav tau. Koj tuaj yeem xaiv qhov tsim nyog rau koj cov khoom kawg thiab kev ua lag luam. Txais tos xa koj 2D / 3D kos duab rau kev hais lus dawb. 


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