Aluminium Casting Khoom los ntawm Sand Casting

Tuam Tshoj kev cai aluminium alloy castings los ntawmxuab zeb castingthiab plhaub pwm casting txheej txheem.

Lub sij hawm Green Sand qhia tias muaj cov dej noo hauv cov xuab zeb molding thiab qhia tias cov pwm tsis ci los yog qhuav. Cov xuab zeb nyoos yog mined thiab tom qab ntawd ua tiav los muab nws qhov sib npaug ntawm cov nplej sizing. Thaum ua tiav rau molding, cov av nplaum tau ntxiv rau cov nplej ua ke.

Cov hmoov av hmoov av (lub npe hu ua Sea Coal) yog ntxiv los tswj kev ua haujlwm zoo thaum lub sij hawm nthuav dav ntawm cov xuab zeb thaum cov hlau kub tau nchuav rau hauv pwm. Lwm yam additives, xws li suab, cellulose thiab silica hmoov, kuj siv. Cov additive siv nyob ntawm seb cov hlau cam khwb cia. Cov xuab zeb yog tov rau hauv ib lub mullor los yog tov khoom, qhov twg cov dej thiab cov additives yog tov nrog cov xuab zeb.

Tom qab ntawd cov xuab zeb yog npaj txhij los ua pwm. Muaj ntau ntau txoj kev ntawm molding tab sis txhua txoj kev nyem los yog compact cov xuab zeb tiv thaiv ib tug qauv los ua ib qho kev xav ntawm qhov yuav tsum tau cam khwb cia. Cov qauv yog sib cais los ntawm cov pwm halves lossis pwm ncuav mog qab zib thiab cov pwm yog tom qab ntawd kaw tsim ib feem kab noj hniav. Hom molding ntau yam los ntawm kev siv lub tshuab hluav taws xob tsis siv neeg high-speed molding, tsis siv neeg match phaj molding, tsis siv neeg kaw ntom ntom molding (siv rau pwm loj) thiab jolt nyem molding. Cov pwm loj kuj ua rau hauv pem teb thiab rammed los ntawm tes. Niaj hnub no, molding feem ntau yog ua tiav thiab cov pwm tau muab tso rau hauv pwm tuav cov cuab yeej yuav tsum tau muab nchuav, tso cai rau cov castings kom khov thiab txias. Pwm tuav khoom configurations muaj xws li indexing kab, looping kab thiab pwm tsheb kab. Pouring ntawm cov hlau tuaj yeem ua tiav nrog lub qhov cub tawg lossis thauj mus rau cov pwm hauv ladles. Ladle muaj peev xwm tuaj yeem muaj qhov loj me los ntawm 100 phaus mus txog ntau tons.

Tom qab cov hlau nyob rau hauv pwm tau solidified thiab txias, cov pwm yog muab pov rau hauv shakeout uas cais cov castings ntawm cov xuab zeb. Cov txheej txheem shakeout tuaj yeem ua tau nrog ntau yam khoom siv. Tom qab ntawd lub casting yog desprued (sib cais los ntawm tus khiav system). Lub tshuab khiav yog siv kom tau hlau mus rau hauv qhov casting kab noj hniav. Lub tshuab khiav yog xa rov qab mus rau lub tuam tsev yaj kom rov siv dua thiab cov castings raug xa mus rau cov txheej txheem tiav. Cov xuab zeb yog rov siv dua tom qab nws tau tshuaj ntsuam thiab txias. Cov xuab zeb tshiab kuj tseem ntxiv raws li qhov sib piv ntawm cov hlau uas tau nchuav rau hauv ib qho ntawm cov xuab zeb.

Casting xov ib txwm pib nrog kev txhaj tshuaj blasting kom tshem tawm cov xuab zeb uas daig rau qhov casting. Qhov chaw ua tiav tuaj yeem ua tau zoo heev, siv cov neeg hlau thiab lub zeem muag, lossis nws tuaj yeem ua tau yooj yim siv tes ua haujlwm. Hom kev ua tiav ib txwm muaj xws li kev sib tsoo log, siv sib tsoo, luas xovxwm txiav, txiav txiav, cua arch txiav thiab tes sib tsoo. Txoj kev siv yog nyob ntawm cov hlau cam khwb cia thiab qhov loj ntawm lub casting.

Aluminium thiab nws cov alloys tuaj yeem cam khwb cia thiab nchuav los ntawm kev kub siab tuag casting, tsis tshua muaj siab tuag casting, nqus casting, xuab zeb casting, peev casting thiabpoob ua npuas ncauj casting. Feem ntau, aluminium alloy castings muaj qhov hnyav dua tab sis cov txheej txheem nyuaj thiab zoo dua nto.

Dab tsi Aluminium Alloy Peb Casting Sand Casting Txheej Txheem:
• Cast Aluminium Alloy los ntawm Tuam Tshoj Standard: ZL101, ZL102, ZL104
• Cast Aluminium Alloy los ntawm USA Stardard: ASTM A356, ASTM A413, ASTM A360
• Cast Aluminium Alloy los ntawm lwm cov Starndards: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12

Aluminium Alloy Castings Cov yam ntxwv:
• Qhov kev ua tau zoo ntawm kev ua haujlwm zoo ib yam li cov hlau castings, tab sis cov khoom sib txheeb ntawm cov khoom siv txo qis dua li cov phab ntsa thickness nce.
• Phab ntsa tuab ntawm cov castings yuav tsum tsis txhob loj dhau, thiab lwm yam qauv zoo ib yam li cov hlau castings.
• Lub teeb yuag tab sis cov txheej txheem nyuaj
• Tus nqi casting ib kg ntawm txhuas castings yog siab dua li ntawm cov hlau thiab hlau castings.
• Yog tias tsim los ntawm cov txheej txheem casting tuag, tus nqi pwm thiab cov qauv yuav ntau dua li lwm cov txheej txheem casting. Yog li ntawd, tuag casting txhuas castings yuav zoo dua rau castings ntawm loj xav tau kom muaj nuj nqis.