Tuag casting yog txheej txheem ntawm kev sib koom siab, ceev thiab sijhawm los ntawm kev siv peb lub ntsiab lus tseem ceeb ntawm lub tshuab, pwm thiab alloy. Cov txheej txheem ntawm kev sau cov pwm nyob rau hauv kev kub siab thiab kev kub ceev, thiab crystallizing thiab solidifying nyob rau hauv siab siab los tsim ib tug casting.
1. Nws cov txheej txheem ua haujlwm yog:
Cov khoom siv tuag-casting ua ntej hloov lub zog hluav taws xob ntawm lub cev muaj zog rau hauv lub zog hydraulic ntawm lub twj tso kua mis los ntawm lub cev muaj zog, thiaj li ua haujlwm (piv txwv li qhib thiab kaw cov pwm thiab tshuaj tsuag molten hlau rau hauv pwm kab noj hniav). Kev txhaj tshuaj ib feem ntawm cov txheej txheem tuag casting siv lub zog ntawm hydraulic system los thawb lub punch, uas thawb cov hlau molten rau hauv pwm kab noj hniav. Ua ntej cov hlau molten nkag mus rau hauv cov pwm kab noj hniav, nws dhau los ntawm qhov ntws channel hu ua tus khiav thiab ib qho me me hla ntu hu ua lub rooj vag. Lub rooj vag muaj cov txiaj ntsig ntawm kev nrawm nrawm ntawm cov hlau, thiab nws kuj tso cai rau cov neeg khiav dej num tau yooj yim sib cais los ntawm cov casting.
2. Qhov zoo thiab qhov tsis zoo ntawm cov txheej txheem tuag casting:
Qhov zoo yog kev ua haujlwm siab ntau lawm; hlau qhov chaw nrog cov duab nyuaj, cov qauv qhia meej, thiab nyias-walled sib sib zog nqus kab noj hniav tuaj yeem tsim; cov khoom siv tus nqi yog siab, thiab cov khoom yuav tsum tau muaj peev xwm yuav tau tsuas yog tom qab ib tug me me npaum li cas ntawm cov tom ntej ua.
Qhov tsis zoo yog tias feem ntau muaj qhov pores thiab oxidized inclusions hauv tuag castings; qhov loj ntawm tuag castings yog txwv, thiab cov hom ntawm alloys yog txwv.
3. Cov khoom tseem ceeb tuag-casting alloy
Tuag-casting alloy yog ib qho tseem ceeb ntawm kev tuag-casting ntau lawm. Thaum xaiv nws, nws qhov kev ua tau zoo, cov txheej txheem kev ua haujlwm, kev siv lub sijhawm thiab kev tsim khoom yuav tsum tau txiav txim siab tag nrho. Piv txwv li, AL-Si alloy: lub crystallization kub lub sij hawm yog me me, lub silicon theem nyob rau hauv lub alloy muaj ib tug loj solidification latent tshav kub thiab ib tug loj tshwj xeeb kub muaj peev xwm, thiab cov linear contraction coefficient kuj me me. AL-Mg alloy: zoo mechanical zog ntawm chav tsev kub. Muaj zog corrosion tsis kam, tsis zoo casting kev ua tau zoo, kev hloov pauv loj hauv cov khoom siv kho tshuab thiab cov phab ntsa loj tuab. AL-Zn alloy: Tuag castings tuaj yeem tau txais cov khoom siv ntau dua tom qab ntuj tsis ua haujlwm.
4. Daim ntawv thov Scope:
Raws li cov yam ntxwv ntawm kev ua haujlwm siab, cov duab casting complex thiab siab precision ntawm tuag-casting tshuab, nws yog dav siv nyob rau hauv tsheb, tsheb laij teb, hluav taws xob twj paj nruag, telecommunication khoom, aerospace, khoom kho mob thiab lub teeb kev lag luam niaj hnub kho vajtse industries. Cov khoom tseem ceeb uas tsim los ntawm cov txheej txheem tuag-casting muaj xws li cav lub tog raj kheej thaiv, lub tog raj kheej lub taub hau, lub cev lub cev, lub cav npog, ntsuas thiab lub koob yees duab vaj tse thiab bracket, thiab lwm yam.
Peb lub tuam txhab tuaj yeem tsim cov khoom zoo tungsten alloy, tooj liab alloy, titanium alloy thiab npib tsib xee alloy hlau cov khoom, xws li Tungsten Alloy luj qws,6Al-4V Titanium Alloy HlauthiabNickel Alloy Tube, thiab lwm yam Yog tias tsim nyog, txais tos hu rau peb los ntawm email.
