Aluminium Coils Cold-rolled vs Hot-rolled

Aluminium Coils Cold-rolled vs Hot-rolled

Aluminium Coils Cold-rolled vs Hot-rolled: papiso ena e khanna liqeto tse ngata tse bonahalang ka likoloi, kaho, Ho paka, lisebelisoa tsa elektronike, le tlhahiso ea indasteri.

Haeba u reka khoele ea aluminium khafetsa, u se u ntse u tseba hore tsela ea rolling e fetola boleng ba bokaholimo, mamello ea botenya, thepa ea mochine, le litšenyehelo tsa ho qetela.

Tataiso ena e hlalosa mekhoa ka bobeli, e bapisa lintlha tsa ts'ebetso, 'me e u fa moralo o sebetsang oa ho khetha khoele e nepahetseng ea aluminium.

Aluminium coil ke leqeba le tsoelang pele la alloy alloy leqeba ho khoele ka mor'a ho bilika. Li-mill li e hlahisa ka li-ingots kapa li-slabs tse sa khaotseng.

Litsela tse peli tse kholo tsa ts'ebetso ke ho bilika ho chesang le ho bilika ho batang.

Khoeli ea aluminium e kentsoeng ka ho chesa hangata e na le bokaholimo bo thata, tekanyo e teteaneng, le litšenyehelo tse tlase bakeng sa lits'ebetso tse boima.

Coil ea aluminium e batang e fana ka sebaka se boreleli, taolo e matla ya gauge, le matla a phahameng ka ho thatafatsa mosebetsi.

Ka Huawei Aluminium, re fana ka li-coil tsa aluminium tse chesang tse chesang le tse batang. Baenjineri ba rona ba thusa bareki ho bapisa alloy, bohale, le ho qeta ho latela litlhoko tse nepahetseng tsa tlhahiso.

Sehloohong sena, re sebelisa Aluminium Coils Cold-rolled vs Hot-rolled e le papiso e bohareng. U tla fumana litlhaloso tsa ts'ebetso, litafole tsa data, mehlala ea tšebeliso, le FAQs.

Aluminium Coils Cold-rolled vs Hot-rolled
Aluminium Coils Cold-rolled vs Hot-rolled

Likhoele tsa Aluminium ke eng?

Li-coil tsa aluminium ke lihlahisoa tsa aluminium tse sa khaotseng. Li tla ka bophara ho tloha hoo e ka bang 800 mm ho feta 2,600 limilimithara le botenya ho tloha ho likhakanyo tsa foil ka tlase 0.1 mm ho isa maqepheng a boima ka holimo 6 mm. Baetsi ba li sebelisa bakeng sa ho hatisa, kobeha, mothalo o tebileng, ho etsa moqolo, ho roala, le mekhoa e meng e mengata.

Tlhaloso le Karolo

Khoele ea aluminium e qala e le ingot kapa slab. Leloala le chesang le fokotsa letlapa hore le be lesela le lelelele. Leloala le batang le bilikang le boetse le fokotsa sekhahla ho sekala sa ho qetela se lakatsehang.

Joale lesela le baloa, hlakotsoe ka bohale, le ho qeba ka sekoele. Sebopeho sa coil se lumella ho sebetsa ka lebelo le phahameng ho theosa le metsi ka koloing, sesebelisoa, kaho, le mela ea ho paka.

Likhoeli tsa aluminium li fana ka tekanyo e phahameng ea matla ho boima ba 'mele, khanyetso ea kutu, conductivity ea mocheso, le recyclability.

Baenjiniere ba khetha likhoele tsa aluminium ho feta tšepe ha ba hloka likarolo tse bobebe, khanyetso ea kutu, kapa ts'ebetso ea motlakase le ea mocheso.

Kamoo Rolling Shapes Sebopeho le Tshebetso

Rolling e fetola sebopeho sa lijo-thollo tse ka hare tsa aluminium. Hot rolling etsahala ka holim'a mocheso recrystallization.

Tšepe e bonolo nakong ea ho pitikoloha, e tsosolosa, mme e hlahisa sebopeho sa lijo-thollo tse batlang li le isotropic.

Cold rolling e etsahala ka tlase ho mocheso oa recrystallization. E lelefatsa lijo-thollo, e baka dislocations, le ho eketsa matla.

Thepa ea ho qetela ea khalefo le mechine e itšetlehile haholo ka hore na khola e kolobisitsoe ka ho chesa kapa e batang..

Melao “sekoele sa aluminium se chesang se chesang” le “khoele ea aluminium e batang” e ka ferekanya bareki hobane boholo ba aluminiamo e tšesaane e batang e qala e le khoele e chesang.

U lokela ho nahana ka mokhoa oa ho qetela oa ho roala le ho qeta. Khoele e fetisoang joalo ka ha ho chesoa, e chesitsoe, 'me ea phutheloa ntle le ho fokotsa serame haholo..

Khoele e fetisoang ka mokhoa o batang e fokotsehile haholo, annealing e mahareng ha ho hlokahala, le phetho ea ho qetela.

Likhoele tsa Aluminium tse Chesang: Tshebetso, Melemo, le Meeli

Coil ea aluminium e kentsoeng ka ho chesa e hlahisoa ka mocheso o phahameng. Ts'ebetso ena e loketse li-gauge tse teteaneng, metsoako ea sebopeho, le lits'ebetso moo ho fela ha bokaholimo ho seng bohlokoa haholo.

Kamoo Hot Rolling e sebetsang kateng

Mohala o tloaelehileng o chesang o qala ka ingot e entsoeng. The ingot e ka ba 300 mm ho 600 botenya ba mm bakeng sa ho etsa mohatsela o otlolohileng.

Liloala tse ling li sebelisa matlapa a sa khaotseng a 15 mm ho 25 mm botenya.

Letlapa le kena ka sebōping sa homogenizing ho 450 °C ho 550 °C. Ho futhumatsa ho tšoarella 6 ho 24 lihora ho itšetlehile ka motsoako oa motsoako le boholo ba ingot.

Homogenization e qhala karohano ea alloy mme e lokisa lisebelisoa bakeng sa ho roala.

Ka mor'a ho futhumatsa, letlapa le feta har'a leloala le khelohang. Leloala lena le fokotsa botenya ho hoo e ka bang 20 mm ho 40 mm.

Ka mor'a moo, sekoahelo se kenngoa leloaleng la tandem hot finishing. E tsoa e le khoele ka 2 mm ho 6 mm botenya, ho itšetlehile ka tsela ea sehlahisoa. Thempereichara ea ho khoaela hangata e fapana ho tloha ho 250 °C ho 350 °C.

Lithempereichara tsena, aluminium e nchafatsa nakong le lipakeng tsa lipalangoang. Leloala le ka fihlela phokotso e kholo ea botenya ntle le matla a feteletseng a ho thetheha.

Coil e hlahisoang e na le sebaka sa ho qetela sa leloala se nang le matšoao a bonahalang a ho thetheha le lera la oxide.

Baetsi ba ka koala kapa ba batalatsa khoele, empa bokaholimo bo ntse bo le makukuno ho feta aluminium e kolobisitsoeng ka serame.

Li-alloys le Tempers

Likhoele tsa aluminium tse kentsoeng ho chesa hangata li sebelisoa:

  • 1050, 1060, 1100 bakeng sa lisebelisoa tse akaretsang tsa indasteri le lik'hemik'hale
  • 3003, 3004 bakeng sa litanka, ho rulela, le likarolo tsa meralo
  • 5052, 5083, 5754, 5454 tsa metsing, lijana tsa khatello, le likarolo tsa sebopeho sa likoloi
  • 6061, 6082 bakeng sa likarolo tsa sebopeho le mochini

Mathata a tloaelehileng bakeng sa ho qeta ho chesa a kenyelletsa F, O, H111, H112, le T4/T6 bakeng sa li-alloys tse phekolehang mocheso.

H112 e bonts'a ho thatafala ha mosebetsi o fokolang ho tloha ho chesa. Ho halefa ho bolela hore coil e se e felile ka mor'a ho bilika. H111 e boetse e annealed mme e otlolohile hanyenyane.

Melemo

Li-coil tsa aluminium tse chesang tse chesang li fana ka melemo e mengata:

  • Litsenyehelo tse tlase tsa ho sebetsa bakeng sa li-gauge tse teteaneng
  • Ductility e ntle le sebopeho ho O le H111/H112 tempers
  • Botenya bo pharaletseng, haholoholo ka hodimo 4 mm
  • Weldability e ntle bakeng sa li-alloys tse tloaelehileng tsa sebopeho
  • Khatello e fokolang ea ka hare ho feta khoele e batang haholo

Ha o hloka lakane e teteaneng ea aluminium kapa poleiti ka mokhoa oa coil, ho chesa hangata ke eona feela tsela e sebetsang.

Ho chesa 5083-H112, ka mohlala, e sebetsa hantle ka har'a likepe tsa leoatle le polokelo ea LNG hobane e hanela ho bola 'me e boloka boima.

Mefokolo

Li-coil tsa aluminium tse chesang tse chesang le tsona li na le mefokolo:

  • Qetello e matla ea bokaholimo, ka tlwaelo 1.5 μm ho 6.0 mme Ra
  • Ho mamella botenya bo pharaletseng, hangata ± 0.10 limilimithara ho ± 0.20 limilimithara
  • Botebo bo fokolang bo ke keng ba lebelloa hofeta lesela le kolobisitsoeng ka serame
  • Matla a tlase ho li-alloys tse sa phekoleheng ha li bapisoa le mocheso o thata o batang
  • Bofokoli ba bokaholimo le lera la oxide le ka hloka etching kapa ho sila pele ho penta kapa anodizing

Hot rolling ha e loketse liphanele tsa likoloi tse pepesitsoeng, lisebelisoa tsa elektronike tsa bareki, kapa likarolo tse nepahetseng tsa gauge.

Lisebelisoa tseo li hloka mamello e matla le bokaholimo bo betere ba khoele e kolobisitsoeng ka serame.

Li-Coil tsa Aluminium tse Batang: Tshebetso, Melemo, le Meeli

Coil ea aluminium e kentsoeng ka serame e hlahisoa ka ho fokotsa sekhahla se chesang se chesang mocheso oa kamore.

Ts'ebetso ena e ntlafatsa pheletso ea holimo, ho nepahala hoa dimensional, le matla.

Kamoo Cold Rolling e Sebetsang Kateng

Cold rolling e qala ka khoele e kolobisitsoeng ka ho chesa, hangata 2 mm ho 6 mm botenya. Khoele e kena leloaleng le batang le bilikang.

Lirolo tsa mosebetsi li fokotsa botenya ka 30% ho 90% ka tatelano ya pasa, ho ipapisitse le alloy le gauge e lakatsehang ea ho qetela.

Tšepe e sala ka tlase ho mocheso oa recrystallization. Oli e bilikang ea pholisa le ho tlotsa lesela.

Phokotso ea serame e baka ho kheloha ka har'a kristale ea aluminium lattice. Mosebetsi ona oa ho thatafatsa o phahamisa matla a chai le matla a tsitsitseng empa o fokotsa bolelele.

Ho fumana maikutlo a bonolo kapa phokotso e eketsehileng, liloala li sebelisa ho thiba ha mahareng. Annealing hangata e etsahala ka 300 °C ho 400 °C ka har'a libono tsa sehlopha kapa likhoele tse sa khaotseng.

Ka mor'a pase ea ho qetela e batang, lesela le ka fumana ho feta letlalong kapa ho tsitsinyeha. Mehato ena e ntlafatsa ho bata, ho tšoana hoa bokaholimo, le kabo e setseng ea khatello ea maikutlo.

Likhoele tsa aluminium tse batang li ka fihla botenya bo tlase joalo ka 0.1 mm. Botenya bo tloaelehileng ba khoebo bo tloha ho 0.15 mm ho 4 mm.

Bakeng sa lisebelisoa tse ngata tsa aluminium, serame rolling ke tsela e tloaelehileng bakeng sa lihlahisoa tsa lakane.

Li-alloys le Tempers

Likhoele tsa aluminium tse batang li sebelisa li-alloys tse ngata:

  • 1050, 1060, 1100 bakeng sa motlakase, khemikhale, le tshebediso e akaretsang
  • 3003, 3004 bakeng sa ho paka, lisebelisoa tsa ho pheha, le lakane ea meralo
  • 5052, 5754 bakeng sa liphanele tsa 'mele oa likoloi, litanka tsa mafura, le tsa metsing
  • 6061 bakeng sa liphanele tsa meralo le lisebelisoa tse phekolehang mocheso
  • 7075 bakeng sa sebaka sa sefofane le likarolo tse matla haholo, e fanoang hangata joalo ka lakane

Cold-rolled aluminium tempers e kenyelletsa:

  • O: ka botlalo, boholo ductility
  • H12, H14, H16, H18: boima bo thata ho isa ho kotara, halofo-thata, kotara tse tharo-thata, e tletseng ka thata
  • H22, H24, H26, H28: setlafatsi se thatafetseng mme se fokotsehile hanyane
  • H32, H34, H36, H38: boima bo thatafetseng mme bo tsitsitse
  • T4, T6: tharollo mocheso tšoaroa le ba tsofetseng bakeng sa metsoako mocheso phekolehang ka mor'a hore batang rolling

Melemo

Li-coil tsa aluminium tse batang li fana ka:

  • Qetello e ntle ea bokaholimo, hangata 0.2 μm ho 0.8 mme Ra
  • Ho mamella botenya bo thata, hangata ± 0.005 limilimithara ho ± 0.05 limilimithara ho itšetlehile ka gauge
  • Matla a phahameng a ho thatafala mosebetsing
  • Bophara bo lumellanang le sebopeho sa coil
  • Penta e betere, anodizing, le tshebetso ya sekgomaretsi
  • Ho fumaneha ho pharaletseng ha khalefo le thepa e nepahetseng ea mochini

3003-H14 e batang, ka mohlala, ke workhorse bakeng sa lakane meralo le ka kakaretso theha.

Cold-rolled 5052-H32 e kopanya matla a phahameng le ho hanyetsa ho hotle ha kutu bakeng sa tšebeliso ea likepe le likoloi..

Mefokolo

Li-coil tsa aluminium tse batang li bitsa chelete e ngata ho feta li-coil tse kolobisitsoeng tse chesang tsa motsoako le botenya bo tšoanang.

Litefiso tse eketsehileng, annealing e mahareng, le ho qeta ho eketsa matla le mosebetsi.

Bohale bo batang haholo bo bonts'a bolelele bo tlase le mokokotlo o phahameng. Seo se etsa hore ho hula ka botebo kapa ho kobeha ho thata le ho feta ntle le ho koaleha.

Cold rolling e boetse e na le meeli e sebetsang ea botenya. Liloala tse ngata tse batang li hlahisa lakane ho fihlela 4 mm kapa 6 mm. Bakeng sa poleiti le coil e teteaneng haholo, Sehlahisoa se chesang se ntse se le moruo haholoanyane.

5052 Coil ea Aluminium e kentsoeng ka ho chesa bakeng sa Lijana tsa Khatello
5052 Coil ea Aluminium e kentsoeng ka ho chesa bakeng sa Lijana tsa Khatello

Aluminium Coils Cold-rolled vs Hot-rolled: Liphapang Tsa Sehlooho

Ha u bapisa Aluminium Coils Cold-rolled vs Hot-rolled, tsepamisa maikutlo dibakeng tse hlano: thepa ea mochine, boleng ba bokahodimo, ho nepahala hoa dimensional, sebopehong, le litšenyehelo.

Ntho e 'ngoe le e' ngoe e susumetsa ts'ebetso e tlase le boleng ba sehlahisoa sa ho qetela.

Mechanical Properties Bapisoa

Cold rolling e eketsa matla empa e fokotsa ductility. Lintho tse chesehang ka bohale bo bonolo hangata li na le matla a tlase a tlhahiso le bolelele bo phahameng.

Ka mohlala, 3003-O na le matla a tloaelehileng a tlhahiso ho potoloha 40 MPa ho 60 MPa le elongation ho pota 25% ho 35%.

Cold-rolled 3003-H14 e na le matla a tlhahiso ho pota 115 MPa ho 145 MPa le elongation ho pota 8% ho 12%.

Phapang ena e bohlokoa ha o etsa karolo. Bohale bo bonolo bo a otlolla 'me bo hohela habonolo. Bohale bo thata bo hanana le deformation mme bo khutlela morao ho feta.

Ka metsoako e ka phekolehang mocheso joalo ka 6061, batang rolling ka etsahala pele tharollo mocheso kalafo.

Khalefo ea ho qetela ea T4 kapa T6 e etsa qeto ea matla ho feta mokhoa oa ho roala ka boeona. Leha ho le joalo, taolo e batang ea holim'a metsi le gauge e ntse e ntlafatsa botsitso ba sehlahisoa.

Ho Nepaha ha Bokaholimo le Bophara Ha Bapisoa

Cold rolling e hlahisa e khanyang, bokaholimo bo ts'oanang. Hot rolling siea kaba, pheletso e nang le oxidized Mill.

Lintlha tsa bokhopo bo ka holimo li bontša lekhalo ka ho hlaka. Khoele ea aluminium e kentsoeng ho chesa hangata e na le Ra 1.5 μm ho 6.0 μm.

Khoele ea aluminium e kentsoeng ka serame hangata e na le Ra 0.2 μm ho 0.8 μm kamora ho qeta.

Mamello ea botenya e latela mokhoa o tšoanang. Koele e kentsoeng ka ho chesa ka ho 3 mm e ka ba le mamello ea ± 0.10 mm.

Koele e batang ka 1 mm e ka ba le mamello ea ± 0.03 mm kapa ho feta. Haeba u etsa roll ea ho etsa meaho ea meralo kapa u hatakela matlo a elektroniki, mamello e tiileng ea khoele e kolobisitsoeng ka serame e fokotsa likhechana le ho ntlafatsa ho lekana.

Formability, Sebetsa ka thata, le Sebopeho sa Mabele

Hot rolling recrystallizes sebopeho lijo-thollo. Sephetho ke equiaxed, microstructure e batlang e se na mathata.

Sena se fana ka sebopeho se setle nakong ea khalefo. Ho pitikoloha ho batang ho lelefatsa lijo-thollo le ho hlahisa ho kheloha.

Tšepe e ba matla empa e fokotsehile ductile. Bareki ba ka khutlisetsa ductility ka ho hlakisa O bohale kapa H2x e halefileng hanyane..

Khetho ea khalefo e u lumella ho leka-lekanya matla le sebopeho.

Bakeng sa ho taka ka botebo, baetsi ba masela ba bangata ba khetha O halefile kapa o halefile.

Hangata O temper e nang le serame e na le taolo e betere ea holim'a metsi empa e bitsa chelete e ngata. Mohatla o chesang oa O o ka ba le chelete e ngata bakeng sa likarolo tse teteaneng.

Litšenyehelo le Tlhahiso ea Tlhahiso

Ho chesa hangata ho bitsa chelete e ka tlaase ho k'hilograma bakeng sa li-gauge tse teteaneng. Ts'ebetso ena e sebelisa liphasete tse fokolang tse batang 'me e kanna ea se hloke ho hlakoloa ha mahareng.

Cold rolling e eketsa mehato ea ts'ebetso, e phahamisang ditjeho. Empa li-coil tse batang hangata li fokotsa litšenyehelo ka ho ntlafatsa chai, qeta, le botsitso ba dimensional.

Khetho e ntle ka ho fetisisa e itšetlehile ka litšenyehelo tsohle tsa beng. Coil e kolobisitsoeng ka theko e tlase e ka hloka ho lokisoa ka holimo, ho poma, kapa ho lekanya.

Khoeli e bilikang ka serame e theko e phahameng haholo e ka boloka chelete ka likhechana tse tlase le ho khomarela hantle.

Lethathamo la Papiso

Paramethara Mocheso oa Aluminium Coil Coil ea Aluminium e Batang
Mocheso oa ho sebetsa 450-550 ° C nakong ea ho koloha Thempereichara ea kamore ho ea tlase 150 °C
Mefuta e tloaelehileng ea botenya 2.5- 10 limilimithara khoele; plate up to 200 mm 0.1- 4 limilimithara khoele
Bokhoakhoa ba bokaholimo (Ra) 1.5–6.0 μm 0.2–0.8 μm
Mamello ea botenya ± 0.05–0.20 limilimithara ± 0.005–0.05 limilimithara
Matla a tloaelehileng Tlase ho O/H111/H112; e phahameng bakeng sa T4/T6 e phekoloang mocheso E phahameng ka lebaka la ho sebetsa ka thata ho H tempers
Ductility E phahame ka maikutlo a bonolo Tlaase ka bohale bo thata; phahameng ka O bohale
Formability E ntle bakeng sa botenya, chesetsoe, kapa dikarolo tsa sebopeho E ntle bakeng sa ho kobeha ka nepo, ho taka, le ho etsa moqolo
Boleng ba bokaholimo E kgohlahetseng, leloala qetellong; e ka hloka kalafo esale pele Boreleli, e kganyang, junifomo; pente-tokisitse
Litšenyehelo tsa li-gauge tse teteaneng Tlase E hodimo kapa ha e fumanehe
Litšenyehelo tsa li-gauge tse tšesaane E sebelisoa ka seoelo E tloaelehileng ebile e na le chelete e ngata
Li-alloys tse tloaelehileng 1050, 1060, 1100, 3003, 5052, 5083, 5754, 6061 1050, 1060, 1100, 3003, 3004, 5052, 5754, 6061, 7075
Bohale bo tloaelehileng F, O, H111, H112, T4, T6 O, H12–H18, H22–H28, H32–H38, T4, T6

Mokhoa oa ho Khetha Pakeng tsa Likhoeli tsa Aluminium tse Chesang le tse Batang

Ho khetha pakeng tsa Likhoeli tsa Aluminium Cold-rolled vs Hot-rolled e hloka ho shebisisa mokhoa oa hau oa tlhahiso, ditlhoko tsa tshebetso, le tekanyetso.

Hlalosa Litlhoko tsa Hao tsa ho Sebelisa Qetellong

Botsa lipotso tsena:

  • Sehlahisoa sa ho qetela ke sefe? E pepesitsoe kapa e patiloe?
  • U hloka botenya bofe?
  • Na karolo e hloka ho penta, anodizing, kapa tlamahano?
  • Na o hloka mamello e tiileng ea botenya bakeng sa ho theha ka boiketsetso?
  • Na karolo e tla toroa ka botebo, kobeha, kapa welding?
  • Na corrosion resistance ke eona ntho e ka sehloohong e hlokahalang, kapa o hloka matla a phahameng?

Haeba karolo e le phanele e bonahalang ea meralo, coil e batang e nang le bokaholimo bo boreleli e tla fokotsa litšenyehelo tsa ho qeta.

Haeba karolo e le poleiti e teteaneng ea marine, khoele ea 5083-H112 e chesang e ka sebetsa hantle le ho bitsa chelete e tlase.

Kopanya Alloy le Temper

Khetha motsoako pele ho latela tikoloho le matla. Ka mor'a moo, khetha mokhoa le mokhoa.

Bakeng sa ho theha ka kakaretso, 3003-O kapa 5052-O e sebetsa hantle. Bakeng sa matla a itekanetseng ka sebopeho se itseng, 3003-H14 kapa 5052-H32 e tloaelehile.

Bakeng sa likarolo tse phahameng tsa sebopeho, 6061-T6 kapa lakane ea 7075-T6 e ka hlokahala. Li-alloys tseo tse phekolehang mocheso hangata li tsoa ho lakane e kolobisitsoeng ka serame.

Khetho ea mocheso e ama sebopeho ho feta karohano e batang e chesang / e batang.

O halefile o ka ba bonolo joalo ka O halefile. Mohatsela o batang oa H18 o ka ba thata haholo hore o ka kobeha ntle le ho koaleha.

Lekola Litšenyehelo le Nako ea Ketapele

Khoeli e kolobisitsoeng ka ho chesa hangata e bitsa chelete e ka tlaase ho k'hilograma bakeng sa botenya bo ka holimo 3 mm.

Khoeli e kolobisitsoeng ka serame e tloaelehile ebile e na le chelete e ngata bakeng sa li-gauge tse tšesaane.

Haeba sesebelisoa sa hau se sebetsa 1 aluminium e pentiloeng ka limilimithara bakeng sa ho rulela, batang-rolling ke khetho e tloaelehileng. Haeba u hloka 6 mm aluminium bakeng sa tanka ea polokelo, ho chesa hangata ho hlola.

Nako ea ho etella pele e boetse e itšetlehile ka ho fumaneha ha leloala. Li-alloys tse tloaelehileng le li-gauge li tsamaea kapele. Bophara ba tloaelo, bohale bo khethehileng, kapa mamello e moqotetsane e ka hloka tlhahiso e telele.

Sebetsa le morekisi oa hau esale pele ho netefatsa linako tsa leloala.

Netefatsa Maemo le Teko

Barekisi ba tsebahalang ba fana ka litifikeiti tsa thepa ho latela ASTM B209, IN 485, kapa GB/T 3880.

Bakeng sa poleiti le coil, litlaleho tsa liteko li ka kenyelletsa sebopeho sa lik'hemik'hale, matla a tšepe, fana ka matla, elongation, thatafalo, le litekanyo tsa dimensional.

Bakeng sa likarolo tsa bohlokoa, kopa liteko tse eketsehileng tse kang bend, ho kopela, kapa corrosion ya intergranular.

Tekanyetso e lokela ho lumellana le tšebeliso ea sehlahisoa. Ka mohlala, ASTM B209 e koahela aluminium le aluminium-alloy sheet le poleiti. IN 485 e koahela lakane e entsoeng ka aluminium, hlobolisa le poleiti.

Lisebelisoa tse Tloaelehileng tsa Aluminium Coils Cold-rolled vs Hot-rolled

Sesebelisoa se tsamaisa khetho lipakeng tsa khoele ea aluminium e kentsoeng ka ho chesa le e batang. Ka tlase ke lisebelisoa tse tloaelehileng bakeng sa ts'ebetso e 'ngoe le e' ngoe.

Likopo tse Chesang

Khoele ea aluminium e kentsoeng ka ho chesa le poleiti e rolotsoeng ka hot hangata li sebetsa:

  • Literekere tsa literaka le litopo tsa literaka
  • Lihlopha tsa metsing, mekato, le litho tsa sebopeho
  • Lijana tsa khatello le litanka tsa polokelo
  • Lisebelisoa tsa lik'hemik'hale le tsa ts'ebetso
  • Lipoleiti tse teteaneng tsa chassis ea likoloi
  • Lipoleiti tsa lisebelisoa le likarolo tse entsoeng ka mochine
  • Likoloi tsa terene le lipalangoang tse boima
  • Li-brackets tsa sebopeho le likopano tse cheselitsoeng

Likopong tsena, botenya hangata bo feta 3 mm. Bokaholimo ha bo bohlokoa ho feta matla, weldability, le litšenyehelo. Li-alloys joalo ka 5083, 5754, 6061, le 3003 li tloaelehile.

Likopo tse batang

Cold-rolled aluminium coil ke mokhoa oa ho:

  • Liphanele tsa 'mele oa likoloi le liphanele tse ka hare
  • Ho rulela, lehlakore, le meralo trim
  • Lithako, mafutsana, le tse phatsimang
  • Mapheo a HVAC le li-heaters tsa mocheso
  • Sephutheloana sa lijo le seno
  • Consumer electronics housings
  • Lisebelisoa tsa ho pheha le tsa kichineng
  • Lisebelisoa tsa mabone le matšoao
  • Motlakase oa li-conductor le li-transformer winding

Lisebelisoa tsena li hloka libaka tse boreleli, botenya bo nepahetseng, tekanyo e phahameng ea matla ho boima, kapa sebopeho se hodimo sa ditekanyetso tse tshesane.

Lintlha le Bopaki: Ke Mokhoa ofe o Hlōlang ka Metrics e fapaneng

Ho etsa hore papiso ea Aluminium Cold-rolled vs Hot-rolled papiso e sebetse, hlahloba mefuta e tloaelehileng ea data ho tloha tlhahiso ea aluminium ea khoebo.

Lintlha li fapana ho ea ka motsoako, leloala, le maemo, empa lipaterone lia lumellana.

Mamello ea Botenya le Boitsebiso ba Surface Roughness

Lekhalo / Metric Qetello e Chesang Cold-Rolled Finish
1.0 mamello ea botenya ba mm ± 0.05 mm haeba e fumaneha ± 0.03 limilimithara
2.0 mamello ea botenya ba mm ±0.08 limilimithara ± 0.05 limilimithara
3.0 mamello ea botenya ba mm ±0.10 limilimithara ± 0.05 limilimithara
5.0 mamello ea botenya ba mm ± 0.15 limilimithara ± 0.08 limilimithara haeba serame se phuthoa
Bokhopo ba sefahleho Ra 1.5–6.0 μm 0.2–0.8 μm
Bophahamo bo tloaelehileng 3-8 li-unit 1-3 li-unit

Coil e kolobisitsoeng ka serame e lula e fana ka mamello e matla le ho ba mahoashe ka tlase.

Sena se ntlafatsa ponahalo ea pente, ho pheta-pheta seteta, le tlhahiso e tlase.

Lintlha tsa Matla le Elongation

Alloy/ Bohale Boemo Matla a tšepe (MPa) Kotulo Matla (MPa) Elongation (%)
1050-O Annealed 65–95 20–35 30–40
1050-H14 Qhekehile 105-145 85–120 6–12
3003-O Annealed 95–135 35–60 25–35
3003-H14 Qhekehile 140-180 115-145 8–12
5052-O Annealed 170–215 65–90 17–22
5052-H32 Qhekehile (ha-tse-tse) /stabilised 215-265 160–200 7–12
6061-T6 Ho phekoloa ka mocheso ka mor'a hore ho be le serame 290–310 240-270 8–12

Tafole e bontša ho eketseha ha matla ho tloha ho sebetsa ho batang. Qetello e chesang ka har'a tempers ea O/H111 e bonolo ebile e na le ductile ho feta.

Cold-rolled H tempers e fana ka hoo e ka bang habeli matla a tlhahiso ea motsoako o tšoanang ho O temper.

Lintlha tsa Index ea Litšenyehelo

Tsela ea Sehlahisoa Litšenyehelo tse Batlang ka kg (E tloaelehileng)
E chesehang 3003 3 mm 1.0
Qhekehile 3003 3 mm 1.15–1.30
E chesehang 5052 3 mm 1.1–1.2
Qhekehile 5052 1 mm 1.25–1.40
Qhekehile 1050 0.5 mm 1.3–1.5

Lipalo-palo tsena li bontša hore ho thetheha ha serame ho eketsa litšenyehelo, haholo-holo ka li-gauge tse tšesaane.

Leha ho le joalo, kakaretso ea litšenyehelo tsa tlhahiso e ka ba tlase ha o kenya letsoho ho fokotseng masalla, boitokiso bo fokolang ba bokahodimo, le molemo barbotage adhesion.

Huawei Aluminium: Mofani ea Tšeptjoang oa Likhoele tsa Aluminium

Ho khetha morekisi ea nepahetseng ho bohlokoa joalo ka ho khetha khoele e nepahetseng.

Huawei Aluminium e etsa le ho fana ka likhoele tsa aluminium tse kolobisitsoeng ka ho chesa le tse batang bakeng sa bareki lefatšeng ka bophara.

Re utloisisa qeto ea Aluminium Coils Cold-rolled vs Hot-rolled qeto hobane re hlahisa litsela tse peli tsa lihlahisoa.

Hobaneng u Khetha Huawei Aluminium

  • Khaso e pharaletseng ea alloy: 1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx, le letoto la 8xxx
  • Botenya bo tloha ho 0.1 mm ho feta 200 mm ho latela sebopeho sa sehlahisoa
  • Bophara ho fihla ho 2,600 mm e nang le slitting ho ea ho bophara ba tloaelo
  • Mehato e mengata: O, H111, H112, H12–H18, H22–H28, H32–H38, T4, T6
  • Likhetho tsa holimo: leloala qetellong, pheletso e kganyang, brushed, kentse, koetsoe, le anodized
  • Setifikeiti ho ASTM B209, IN 485, GB/T 3880, le ISO 9001
  • Teko ea boleng ba ka tlung bakeng sa sebopeho sa lik'hemik'hale, thepa ea tsitsipano, thatafalo, le ho nepahala ha dimensional

Re u thusa ho etsa qeto ea hore na khoele ea aluminium e chesang kapa e batang e lumellana le kopo ea hau.

Sehlopha sa rona se hlahloba litšoantšo tsa hau, mokhoa oa ho etsa, ditlhoko tsa ho qetela, le lipakane tsa litšenyehelo.

Ebe re khothaletsa alloy, bohale, tekanyo, le bokaholimo bo tla sebetsa ka botshepehi.

Bokhoni ba Sehlahisoa le Litšebeletso tse Tloaelehileng

Bokgoni Lintlha
Letoto la alloy 1xxx–8xxx
Botenya 0.1-200 limilimithara bakeng sa lakane/coil/plate
Bophara 800-2,600 limilimithara
Khalefo O, F, H111, H112, H12–H18, H22–H28, H32–H38, T4, T6
Bokaholimo Mill finish, e kganyang, brushed, kentse, e nang le mmala
Ho sebetsa Slitting, bolelele ba ho seha, ho lekanya, Mechine ea CNC, kobeha
Sephutheloana Thepa e tloaelehileng, e loketseng lewatle, mapolanka a lehong, pampiri e thibelang mafome
Lead time Stock bakeng sa lintlha tse tloaelehileng; tlhahiso ea tloaelo bakeng sa li-alloys tse khethehileng

Bakeng sa bareki ba hlokang boleng bo tsitsitseng ka bongata bo boholo, re fana ka traceability le litlaleho tse qaqileng tsa leloala.

Re boetse re fana ka lisampole bakeng sa tlhahlobo pele ho tlhahiso e ngata.

Qetello: Ho Etsa Khetho e Nepahetseng ka Aluminium Coils Cold-rolled vs Hot-rolled

Aluminium Coils Cold-rolled vs Hot-rolled ha se ntho e bonolo “molemo kapa bobe” papiso.

Khetho e nepahetseng e itšetlehile ka botenya, pheletso e kahodimo, mamello, mokhoa oa ho etsa, matla, le tekanyetso.

Khoeli ea aluminium e kentsoeng ka ho chesa e sebetsa hantle bakeng sa sebopeho se teteaneng, tsa metsing, le lits'ebetso tsa indasteri moo pheletso ea bokaholimo e leng ea bobeli.

Coil ea aluminium e batang e hlola ka mokhoa o mosesaane, pepesitsoe, nepahalo, le lisebelisoa tse matla haholo tsa maqephe.

Sebelisa tafole ea papiso le lintlha tse tataisong ena ho fokotsa khetho ea hau. Hlalosa alloy le bohale ka hloko.

Netefatsa maemo a maleba. Nahana ka litšenyehelo kaofela, eseng feela theko ka kilogram.

Coil e kolobisitsoeng ka serame e nang le bokaholimo bo betere le gauge e tiileng e ka fokotsa sekhechana le ho sebetsa bocha ho lekana theko ea eona e holimo..

Haeba u ntse u ikutloa u sa tsitsa, bua le morekisi ea nang le phihlelo. Huawei Aluminium e fana ka li-coil tsa aluminium tse chesang le tse batang.

Re tla u thusa ho bapisa thepa le litlhoko tsa hau tsa ts'ebetso le ts'ebetso.

Lipotso ka Likhoeli tsa Aluminium Cold-rolled vs Hot-rolled

Phapang e kholo ke efe pakeng tsa li-coil tsa aluminium tse chesang le tse batang??

Li-coil tsa aluminium tse chesang tse chesang li sebetsoa ka mocheso o phahameng, hangata 450-550 °C. Li na le bokaholimo bo makukuno, mamello e pharaletseng ya botenya, 'me hangata li tenya. Li-coil tsa aluminium tse batang li sebetsoa ka mocheso oa kamore. Li na le bokaholimo bo boreleli, mamello e matla, le matla a phahameng ho tloha ho thatafatsa mosebetsi.

E leng theko e tlaase: khoele ea aluminiamo e chesang kapa e batang?

Khoele ea aluminium e kentsoeng ka ho chesa hangata e bitsa chelete e ka tlaase ho k'hilograma bakeng sa li-gauge tse teteaneng. Coil ea aluminium e batang e eketsa mehato ea ts'ebetso mme e bitsa chelete e ngata. Bakeng sa li-gauge tse tšesaane, batang ke tsela e tloaelehileng 'me e ka ba ea bohlokoa ho feta ho leka ho fana ka lisebelisoa tse chesang.

Na khoele ea aluminium e kentsoeng ka serame e ka kobeha kapa ea etsoa?

Ee. Aluminium e batang ka O kapa e bonolo ea H e bopeha hantle. Bohale bo thata joalo ka H18 kapa H38 bo na le matla a holimo empa bolelele bo tlase le ho khutlela morao. Khetha mokhoa oa ho lema ho latela mokhoa oa ho bopa.

Ke botenya bofe bo arolang coil ea aluminium e chesang le e batang?

Ha ho na cutoff e tiileng. Khoeli e kentsoeng ka ho chesa hangata e tloha ho 2.5 mm ho 10 mm, ha khoele e kentsoeng ka serame hangata e fapana ho tloha 0.1 mm ho 4 mm. Liloala tse ling li fana ka khoele e batang ho fihlela ho 6 mm. Phapang pakeng tsa 2.5 mm le 4 mm e lumella bareki ho khetha ho latela holim'a metsi le mamello.

Na ho pota-pota ho batang ho ntlafatsa matla a aluminium?

Ee. Cold rolling mosebetsi o thatafatsa aluminium. Sena se eketsa chai le matla a tsitsipano empa se fokotsa bolelele. Khalefo ea ho qetela, joalo ka H14, H16, kapa H18, e laola boemo ba matla.

Ke litekanyetso life tse sebetsang ho li-coil tsa aluminium?

Litekanyetso tse tloaelehileng haholo ke ASTM B209, IN 485, le GB/T 3880. Litekanyetso tsena li hlalosa sebopeho sa lik'hemik'hale, litekanyo, mamello, le thepa ea mechine bakeng sa lakane aluminium, hlobolisa, le poleiti.

Nka khetha joang pakeng tsa Aluminium Coils Cold-rolled vs Hot-rolled?

Qala ka litlhoko tsa tšebeliso ea ho qetela. Haeba o hloka gauge e teteaneng, tjheseletsa, le matla a sebopeho se nang le boleng ba bokahodimo bo itekanetseng, khetha hot-rolling. Haeba o hloka gauge e nyane, mamello e thata, boleng ba bokahodimo, kapa matla a phahametseng a ho thatafala mosebetsing, khetha e batang. Kopana le morekisi oa hau ka motsoako, bohale, botenya, bophara, le lintlha tsa ho qetela.

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