Lub teeb yuag yog qhov tseem ceeb, Thiab Ib Daim Tuag-Casting Ignites Lub Craze

 

Lub zog tshiab tsheb muaj ntau qhov teeb meem kev ntxhov siab, thiab qhov kev thov rau lub teeb yuag yog qhov nrawm dua. Raws li Roland Berger qhov kev tshawb fawb xyoo 2022, ntau qhov kev ntxhov siab tseem yog qhov laj thawj tseem ceeb cuam tshuam rau cov neeg siv khoom siv hluav taws xob tsheb. Lub teeb yuag tuaj yeem txo qis kev siv hluav taws xob thiab txhim kho roj teeb lub neej los ntawm kev txo qhov hnyav ntawm tag nrho lub tsheb. Yog tias lub tsheb tshiab lub zog poob 100kg, lub roj teeb lub neej yuav nce 10%-11%, thaum txo cov nqi roj teeb thiab cov nqi poob txhua hnub los ntawm 20%. Peb ntseeg tias nrog kev poob qis hauv cov cai tshiab lub zog nyiaj pab them nqi tsheb, maj mam nce hauv cov nyiaj pab them nqi rau cov roj teeb lub neej, thiab cov qauv ntawm kev ntxhov siab nyob rau hauv cov neeg siv kawg, qhov kev thov rau lub teeb yuag ntawm lub zog tshiab tsheb yog ceev ceev.Tshiab lub zog tsheb muaj ib tug loj ntau yam teeb meem ntxhov siab vim, thiab qhov kev thov rau lub teeb yuag yog sai heev. Raws li Roland Berger qhov kev tshawb fawb xyoo 2022, ntau qhov kev ntxhov siab tseem yog qhov laj thawj tseem ceeb cuam tshuam rau cov neeg siv khoom siv hluav taws xob tsheb.

 

Lub teeb yuag tuaj yeem txo qis kev siv hluav taws xob thiab txhim kho roj teeb lub neej los ntawm kev txo qhov hnyav ntawm tag nrho lub tsheb. Yog tias lub tsheb tshiab lub zog poob 100kg, lub roj teeb lub neej yuav nce 10%-11%, thaum txo cov nqi roj teeb thiab cov nqi poob txhua hnub los ntawm 20%. Peb ntseeg tias nrog kev poob qis hauv cov cai tshiab lub zog nyiaj pab them nqi tsheb, maj mam nce hauv cov nyiaj pab them nqi rau cov roj teeb lub neej, thiab cov qauv ntawm kev ntxhov siab nyob rau hauv cov neeg siv kawg, qhov kev thov rau lub teeb yuag ntawm lub zog tshiab yog qhov ceev dua.

 

 

Integrated tuag casting tawg los ntawm cov kev txwv ntawm aluminium alloy kev twb kev txuas technology thiab accelerates tus txheej txheem ntawm lightweighting ntawm lub tsheb.

 

Aluminium alloy muaj kev ua tau zoo tshaj plaws thiab cov cuab yeej paub tab, thiab muaj kev ua tau zoo ntawm cov nqi-zoo, nyuaj hauv kev tsim khoom loj, thiab kev ua haujlwm zoo. Nws muaj qhov ua tau ntawm kev siv loj hauv lub sijhawm luv thiab nruab nrab. Cov txheej txheem ntawm kev teeb tsa lub tsheb muaj xws li cov qauv kev tsim kho kom zoo, kev tsim cov txheej txheem ua kom zoo dua qub, thiab siv cov khoom siv hnyav. Daim ntawv thov ntawm cov khoom siv hnyav ua tiav qhov hnyav txo thaum coj mus rau hauv tus account qhov kev ruaj ntseg ntawm tag nrho cov kev ua tau zoo ntawm lub tsheb. Tam sim no nws yog lub ntsiab kev daws teeb meem. Muab rau hauv tus account yam xws li tus nqi-zoo, cov txheej txheem kev, thiab kev ua tau zoo, aluminium alloy muaj qhov ua tau zoo tshaj plaws nyob rau theem no thiab yog qhov paub tab thiab siv ntau tshaj plaws. Piv nrog rau lwm cov ntaub ntawv, aluminium alloy muaj kev ua tau zoo dua, zoo txo ​​qhov hnyav, thiab tus nqi nruab nrab. Nyob rau hauv cov xwm txheej ntawm kev ua tiav cov txiaj ntsig zoo li qub, cov nqi tsev yog qhov qis tshaj. Nyob rau tib lub sij hawm, nws yog lub teeb thiab high-lub zog, nrog muaj zog formability. Nws tuaj yeem ua tau raws li kev tsim ib zaug ntawm cov txheej txheem nyuaj los ntawm extrusion molding, uas ua tau raws li qhov xav tau ntawm ntau lawm. Hauv lub sijhawm luv thiab nruab nrab, nws muaj cov xwm txheej rau kev siv loj.

 

Integrated tuag-casting tawg los ntawm cov kev txwv ntawm aluminium alloy kev twb kev txuas txheej txheem thiab accelerates txoj kev loj hlob ntawm lub teeb yuag tsheb. Cov txheej txheem ib txwm muaj ntawm kev tsim tsheb yog muab faib ua plaub theem: stamping - vuam - painting - zaum kawg los ua ke. Lub cev yuav tsum tau welding lub stamped qhov chaw ntawm lub cev mus rau hauv cov kab sib dhos xws li cav compartment, sab panels, pem hauv ntej thiab nram qab pem teb, thiab sab saum toj npog, thiab ces thaum kawg sib sau ua ke. Nws yog lub ntsiab vuam ntau lawm kab, thiab kev sib koom ua ke tuag-casting thev naus laus zis ua ke nrog cov khoom sib dhos thiab vuam txuas los ntawm ib lub sij hawm high-pressure die-casting, thiab lub cev-hauv-dawb tshwj tsis yog rau lub hau npog thiab qee qhov raug tshem tawm yog tuag. - pov rau hauv qhov loj hauv ib qho mus. Peb ntseeg hais tias cov txheej txheem tuag-casting kev sib koom ua ke tseem ceeb hloov pauv cov txheej txheem tsheb sib tsoo thiab siv cov khoom siv.

 

Ua ntej ntawm tag nrho cov, nyob rau hauv cov nqe lus ntawm kev tsim cov txheej txheem, integrated tuag-casting combines stamping thiab vuam txheej txheem, uas ho simplifies cov txheej txheem ntau lawm thiab txhim kho ntau lawm efficiency. Peb zoo siab txog lwm yam OEMs. Raws li kev ua qauv qhia ntawm Tesla, cov txheej txheem kev sib koom ua ke tuag-casting yog txuas mus ntxiv thiab cov txheej txheem stamping thiab vuam yog sib xyaw ua ke. Thib ob, hais txog kev siv cov khoom siv, cov hlau phaj yog yooj yim rau stamping thiab vuam. Lawv tau siv dav hauv kev tsim tsheb ib txwm ua yav dhau los. Aluminium alloy yog cov khoom tseem ceeb rau kev tuag-casting. Nrog rau kev nthuav qhia me ntsis ntawm kev sib xyaw ua ke tuag-casting, peb zoo siab tias nws yuav tawg los ntawm kev txwv ntawm cov txheej txheem kev sib txuas ntawm cov khoom siv. Accelerate daim ntawv thov nyob rau hauv tsheb lightweighting.

 

 

Lub hauv paus ntawm lub teeb yuag thev naus laus zis thiab cov qauv, nrog aluminium alloy raws li qhov tseem ceeb ntawm daim ntawv thov kev taw qhia

 

Hlau yog siv nyob rau hauv ntau tshaj 50% ntawm lub tsheb thiab yog lub ntsiab lwm txoj rau cov khoom siv hnyav. Cov khoom tseem ceeb ntawm tsheb yog steel, accounting rau 55% ntawm daim ntawv thov, ua raws li cam khwb cia hlau, accounting rau 12%. Steel manufacturing technology yog mature, nqi-zoo, siab-lub zog thiab zoo hnav tsis kam, tab sis nws muaj ib tug siab ceev thiab yog lub ntsiab lwm txoj rau lub teeb yuag.

 

(1) High-strength steel phaj muaj lub zog tensile siab thiab yield zog, thiab tsuas yog siv rau hauv cov khoom tseem ceeb. Nrog rau cov yam ntxwv ntawm lub zog tensile siab thiab siab yield zog, lawv muaj peev xwm tswj tau qhov kev ua tau zoo thaum thinning steel phaj thiab txo qhov hnyav ntawm lub tsheb lub cev. Nyob rau hauv xyoo tas los no, lawv feem ntau yog siv rau hauv cov txheej txheem tseem ceeb ntawm cov tsheb xws li AB ncej, pem teb, thiab qhov rooj sills. Piv txwv li, BMW siv high-strength steel nyob rau hauv lub hauv paus channel, pem teb, B ncej, thiab lub qhov rooj anti-kev sib tsoo bar ntawm ib co qauv; Cadillac siv cov hlau uas muaj zog tshaj plaws hauv qhov tseem ceeb xws li AB ncej puab panels, pem teb chaw channel, thiab hla kab ntawm qee cov qauv, ua rau cov hlau qis dua lub cev qauv 6kg sib zog dua li qub txhuas lub cev.

 

(2) Aluminium alloys yog corrosion-resistant thiab hnav-resistant, thiab lawv daim ntaub ntawv yog hloov los ntawm sab hauv qhov chaw npog rau tag nrho cov-aluminium tsheb lub cev. Lawv muaj qhov qis qis, lub zog siab thiab tawv ncauj, elasticity thiab kev cuam tshuam tsis kam, thiab kev coj ua zoo tshaj plaws, ua rau lawv cov ntaub ntawv zoo tshaj plaws rau lub tsheb tsheb sib luag. Aluminium alloys tau pib siv rau lub tsheb hoods thiab lub hau hau, thiab tam sim no siv rau hauv txhua lub tsheb txhuas lub cev thiab roj teeb plhaub rau lub zog tshiab. Los ntawm 2021, ntau tshaj 80% ntawm lub tsheb lub cev yuav ua los ntawm txhuas alloys thiab aluminium composite cov ntaub ntawv txawv teb chaws.

 

 

Aluminium alloys tau nkag mus rau hauv kev lag luam sai heev vim lawv cov nqi zoo heev, thiab cov nqi ntawm txhuas siv hauv tsheb kauj vab yog nce. Tam sim no, daim ntawv thov ntawm aluminium alloy qhov chaw nyob rau hauv tsheb tau them cov roj teeb lub thawv, kua cua txias daim hlau, pem hauv ntej thiab nram qab anti-kev sib tsoo beams, shock absorbers, tshiab zog tsheb hluav taws xob brackets, CCB instrument panel brackets, thiab lwm yam raws li lub International Aluminium Association , hauv kuv lub teb chaws cov neeg caij tsheb lag luam los ntawm 2016 txog 2019, qhov nce ntawm txhuas noj ib lub tsheb roj, tsheb fais fab, thiab tsheb hybrid yog 15.7%, 33.6%, thiab 28.1%, feem. Ntawm lawv, qhov kev loj hlob ntawm aluminium noj ib lub tsheb fais fab yog qhov siab dua li ntawm cov tsheb siv roj.

 

Raws li DuckerFrontier cov ntaub ntawv, kev siv txhuas ntawm cov tsheb hluav taws xob ntshiab yog feem ntau 101kg siab dua li cov tsheb roj. Qhov no yog vim hais tias txawm hais tias lub tsheb hluav taws xob txuag txhuas qhov chaw nyob rau hauv lub cav combustion engine powertrain, txhuas qhov chaw nyob rau hauv lub kis tau tus mob thiab kis tau tus mob (cov txhuas noj ntawm cov khoom no ib lub tsheb yog hais txog 62kg, thiab feem ntau ntawm lawv yog castings), lub roj teeb casing, hluav taws xob traction system, lub cev, qhib thiab kaw qhov chaw ntawm lub tsheb hluav taws xob xav tau ib qho txhuas ntxiv ntawm 163kg, thiab qhov no ntawm cov castings suav nrog tsawg dua 30%, feem ntau yog txhuas profiles.

 

Hauv cov ntsiab lus, aluminium lub cev muaj qhov cuam tshuam tseem ceeb ntawm lub zog tshiab tsheb thiab muaj zog tag nrho kev lag luam. Peb zoo siab txog lawv daim ntawv thov nrawm dua li cov tsheb tshiab lub zog nkag mus rau hauv kev ua lag luam.

 

 

 

Covroj teeb plhaub, hluav taws xob traction system, lub cev thiab hloov qhov chaw ntawm lub tram yuav tsum tau ntxiv 163kg ntawm txhuas, uas tsawg tshaj li 30% yog cov ntaub ntawv cam khwb cia, feem ntau yog txhuas profiles. Saib tom ntej, muaj chav loj rau kev loj hlob ntawm cov txhuas siv hauv tsheb kauj vab. Yog koj txaus siab raualuminium alloycov khoom, thov nias qhov txuas hauv qab no.

 

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