Anodized amabati ya aluminiyumu : Inyungu Zingenzi, Ubwoko Rusange & Guhitamo Igitabo

Amabati ya aluminiyumu ni aluminiyumu itunganijwe hifashishijwe uburyo bwa anodizing ya electrochemic, ikora firime yuzuye, ihuriweho na oxyde hejuru yicyuma. Bitandukanye na aluminiyumu yatewe cyangwa yometseho, urwego rwa anodic ntabwo ari urwego rusize irangi ahubwo rukura ruva kuri aluminiyumu ubwayo, rutanga imyambarire idasanzwe, irwanya ibishishwa ndetse no kurwanya ruswa.

Ibi bikoresho biza muburyo butandukanye bwamabara, kurangiza no guhitamo amavuta, harimo ibisobanutse, umuringa, champagne, umukara na feza anodizing. Ikoreshwa cyane mukubaka ibice, gushushanya imbere, ibyapa, ibigo bya elegitoronike nibigize inganda. Ubuso bugumana ibara rihamye munsi ya UV igaragara, kandi igumana ibyuma byuma mugihe bisubirwamo. Dutanga ubunini bwihariye, ubunini, amanota ya alloy hamwe nubunini bwa anodizing kugirango twuzuze ibyifuzo byumushinga ninganda.

Inyungu zingenzi za Anodize amabati ya aluminiyumu

1. Kurwanya ruswa idasanzwe

Anodisiyasi ikora inzitizi ya oxyde ya aluminium (Al₂O₃) igizwe 100% nubushuhe, imiti, nimirasire ya UV.

1.1 Ibyageragejwe Byakozwe

• ubudahangarwa ku mwotsi w’umunyu ASTM

• Imiti irwanya imiti : Irwanya aside (pH 4-9), alkalis, hamwe n’isuku mu nganda, bigatuma biba byiza gutunganya ibiryo nibikoresho bya laboratoire.

• UV Ihamye : Igice cya anodize ntigicika cyangwa ngo kigabanuke munsi yizuba ryizuba - bitandukanye n irangi, risaba kongera gutwikira buri myaka 5-7.

2. Kuramba Kurenze no Gukomera

Igice cya anodize kirakomeye cyane kuruta aluminiyumu mbisi, cyongera gushushanya no kwambara.

Kugereranya Ubukomere (Igipimo cya Vickers)

Kuramba

Amabati ya aluminiyumu afite ubuzima bwa serivisi yimyaka 25-30 mubisabwa hanze, ugereranije nimyaka 10-15 kuri aluminiyumu irangi. Kuramba bigabanya ibiciro byo gusimburwa ningaruka kubidukikije.

3. Guhinduranya ubwiza no kwihitiramo ibintu

Anodisation itanga igishushanyo ntagereranywa gihinduka binyuze mumabara kandi irangiza.

3.1 Ibara

• Indangururamajwi : Ifeza, umuringa, zahabu (bigerwaho hifashishijwe amabara ya electrolytike).

• Ibara ryiza : Umutuku, ubururu, icyatsi, umukara (binyuze mu gusiga irangi kama, hamwe na UV ihamye).

• Kurangiza bidasanzwe : Mate, yogejwe, isukuye, cyangwa yuzuye (urugero, stucco yo kurwanya kunyerera).

3.2 Kugumana amabara

UV-ita amabara anodize igumana 95% byigicucu cyumwimerere nyuma yimyaka 10 yerekanwe hanze, kuri test ya IAC-irusha irangi (igumana ibara 60-70%).

4. Kurengera ibidukikije

Aluminium ya Anodize ni ihitamo ryangiza ibidukikije hamwe ninyungu nyinshi zirambye:

• Gusubiramo : 100% bisubirwamo nta gutakaza ubuziranenge; gutunganya ibicuruzwa bisaba ingufu zingana na 95% ugereranije n’ibanze bya aluminiyumu (Ishyirahamwe rya Aluminium).

• Umwuka muke wa VOC : Uburyo bwa anodisiyasi bukoresha amashanyarazi ashingiye kumazi kandi ntabyara ibinyabuzima bihindagurika (VOCs), bitandukanye no gusiga irangi cyangwa ifu.

• Gukoresha ingufu : Imiterere ya aluminiyumu ya Anodize igabanya kwinjiza ubushyuhe, igabanya ubukonje mu nyubako 15-20% (Minisiteri ishinzwe ingufu muri Amerika).

Ubwoko bwa Anodize amabati ya aluminiyumu : Ninde uhuye nibyo ukeneye?

Aluminiyumu ya Anodize ishyizwe mubwoko butatu bwibanze bushingiye kuri anodizing, buri kimwe gifite imiterere nibisabwa.

1. Ubwoko bwa I: Chromic Acide Anodizing

1.1 Incamake y'ibikorwa

Koresha aside ya chromic electrolyte (10-20% yibanze) kuri voltage nkeya (10-20V) nubushyuhe (20-30 ° C), bitanga urwego ruto (microne 0.5-2.5).

1.2 Ibintu by'ingenzi biranga

• Ibyiza : Gufatanya neza kurangi / gufatisha, impinduka ntoya, ikwiranye nuburyo bugoye.

• Imipaka : Ubukomezi buke (150-200 HV), amahitamo make (bisanzwe gusa).

1.3 Ibisanzwe ikoreshwa

Ibice byo mu kirere, ibice byimodoka, ibikoresho byubuvuzi (kurwego rwa FDA biocompatibilité).

2. Ubwoko bwa II: Acide ya sulfuru Anodizing

2.1 Incamake y'ibikorwa

Ubwoko busanzwe (bingana na 80% bya anodize) ukoresheje aside sulfurike ya electrolyte (15-20% yibanze) kuri 12-18V na 18-22 ° C, uburebure bwa microni 5-20.

2.2 Ibintu by'ingenzi biranga

• Ibyiza : Kuringaniza gukomera, amabara yagutse, igiciro-cyiza, gutunganya vuba.

• Imipaka : Kurwanya ruswa nkeya kuruta Ubwoko bwa III kubidukikije bikaze.

2.3 Ibisanzwe ikoreshwa

Ubwubatsi (ibice, idirishya ryamadirishya), ibikoresho bya elegitoroniki byabaguzi (mudasobwa igendanwa, inyuma ya terefone), ibikoresho, ibyapa.

3. Ubwoko bwa III: Anodizing Ikomeye (Anodizing Ikomeye)

3.1 Incamake y'ibikorwa

Koresha acide sulfurike yibanze (18-25% yibitekerezo) mubushyuhe buke (0-10 ° C) na voltage ndende (20-40V), bitanga igicucu (microni 25-150).

3.2 Ibintu by'ingenzi biranga

• Ibyiza : Gukomera gukabije (400-500 HV), kwambara neza / kurwanya ruswa, kubika ubushyuhe.

• Imipaka : Igiciro kinini, igihe kinini cyo gutunganya, gishobora gutera impinduka zingana.

3.3 Ibisanzwe ikoreshwa

Ibice byimashini zinganda, ibice byo mu nyanja, ibikoresho, hejuru-yambaye hejuru (urugero, paneli ya lift).

Anodized na Non-Anodised amabati ya aluminiyumu : Kugereranya birambuye

Kugira ngo wumve agaciro kuzuye ka aluminiyumu anodize, dore uruhande rumwe ugereranije nubundi buryo butemewe (mbisi cyangwa irangi):

Nigute wahitamo Anodize iburyo amabati ya aluminiyumu

1. Sobanura ibyawe ikoreshwa Ibisabwa

1.1 Ibidukikije

• Hanze / Inyanja : Shyira imbere Ubwoko bwa III (bukomeye anodize) cyangwa Ubwoko bwa II hamwe na UV ihamye amabara yo kurwanya ruswa.

• Imbere / Imyenda yo hasi : Ubwoko bwa II burahendutse kandi burahagije.

• Imiti ikoreshwa : Ubwoko bwa I cyangwa III (birwanya imiti ikaze).

1.2 Ibikenewe mu mikorere

• Kwambara Kurwanya : Hitamo ibice binini (microne 15+ kubice byinshi byumuhanda).

• Ubwiza : Ubwoko bwa II butanga ibara ryagutse / kurangiza; Ubwoko bwa III bugarukira gusa kuri tone / bronze.

• Igipimo Cyuzuye : Ubwoko I (buke buke) bugabanya impinduka zuburyo bwo kwihanganira gukomeye.

2. Hitamo Iburyo umvange wa aluminiyumu

Urufatiro rwibanze rugira ingaruka nziza muburyo bwiza. Amahitamo yo hejuru arimo:

2.1 6061-T6

• Ibyiza Kuri : Rusange-intego rusange (ubwubatsi, ibikoresho bya elegitoroniki, ibikoresho).

• Ubwiza bwa Anodisation : Ibara ryiza ryiza, irwanya ruswa.

• Ibikoresho bya mashini : Imbaraga zingana 310 MPa, zitanga imbaraga 276 MPa.

2.2 5052-H32

• Ibyiza Kuri : Marine, hanze, hamwe no gushushanya.

• Ubwiza bwa Anodisiyasi : Kurwanya ruswa iruta iyindi, kurangiza neza.

• Ibikoresho bya mashini : Imbaraga zingana 234 MPa, zitanga imbaraga 207 MPa.

2.3 7075-T6

• Ibyiza Kuri : Gukoresha imbaraga nyinshi (icyogajuru, imashini zinganda).

• Ubwiza bwa Anodisation : Bisaba gutunganywa bidasanzwe kugirango amabara amwe.

• Ibikoresho bya mashini : Imbaraga zingana 503 MPa, zitanga imbaraga 434 MPa.

3. Kugenzura ibipimo ngenderwaho

Menya neza ko impapuro zawe za aluminiyumu zujuje ubuziranenge bwinganda:

• ASTM B580 : Ibisobanuro bya aluminiyumu ya anodize kubikorwa byububiko.

• ASTM B117 : Kwipimisha umunyu.

• ISO 7599 : Ibipimo mpuzamahanga kuri anodize ya aluminiyumu.

• Icyemezo cya IAC : Yerekana kubahiriza ibipimo ngenderwaho kandi birambye.

ikoreshwa ya Anodize amabati ya aluminiyumu Hirya no hino mu nganda

1. Ubwubatsi nubwubatsi

• Gukoresha : uruhande rw’inyubako s, urukuta rwumwenda, amakadiri yidirishya, igisenge, intoki.

• Urugero : Burj Khalifa ikoresha metero kare 12.000 za aluminium yo mu bwoko bwa II anodize hanze, itanga imbaraga zo kurwanya ruswa mu bihe bibi byo mu butayu bwa Dubai.

2. Ibyuma bya elegitoroniki n'ikoranabuhanga

• Imikoreshereze : Ikarita ya mudasobwa igendanwa, amakadiri ya terefone, ibyuma bishyushya, amatara ya LED.

• Inyungu : Ubushyuhe bwumuriro (200-230 W / m · K) bufatanije no kurwanya ibishushanyo birinda ibice byoroshye.

3. Imodoka no gutwara abantu

• Gukoresha : Gukata ibice, kuzenguruka ibiziga, imbaho ​​zimbere, ibinyabiziga byamashanyarazi (EV).

• Inzira : Abakora EV (urugero, Tesla, Rivian) barushijeho gukoresha aluminium yo mu bwoko bwa III anodize kubibazo bya batiri kubera imiterere yoroheje kandi irwanya umuriro.

4. Inyanja ninyanja

• Imikoreshereze : Ubwato, ubwato, ibikoresho byo mu nyanja, ibikorwa remezo byo ku nkombe.

• Ibyiza : Irwanya kwangirika kwamazi yumunyu na biofouling (gukura kwa algae / barnacle).

Inama zo Kubungabunga Anodize amabati ya aluminiyumu

Aluminiyumu isaba kubungabunga bike kugirango ibungabunge imikorere yayo nigaragara:

1. Isuku : Koresha isabune yoroheje n'amazi ukoresheje umwenda woroshye; irinde gusukura cyangwa ubwoya bw'icyuma (bushobora gushushanya urwego rwa anodize).

1. Kurandura Ikizinga : Kubirindiro bikaze (urugero, amavuta, amavuta), koresha umuti wa vinegere 5% hanyuma woge neza.

1. Kugenzura : Kugenzura ibyangiritse (gushushanya, dent) buri mwaka; uduce duto dushobora gukorwaho hamwe na anodized touch-up irangi (iboneka kubabikora).

1. Irinde Ibidukikije : Niba bikoreshwa mubikorwa byinganda hamwe n’imiti myinshi, koresha ibishashara birinda ibishashara buri myaka 2-3.

Ibibazo

Q1: Ni irihe tandukaniro nyamukuru riri hagati ya aluminiyumu anodize na PVDF urupapuro rwa aluminiyumu?

A1: Anodizing ikora oxyde ya oxyde ihujwe na aluminiyumu, hamwe no guhangana neza cyane hamwe nicyuma. PVDF gutwikira ni urwego rusize irangi, rutanga amabara meza kandi rwiza rwo kurwanya chalking kumara igihe kirekire hanze. Kurangiza Anodize biragoye gushushanya ariko bifite amabara make.

Q2: Ni ubuhe bunini bwa anodizing nahitamo gukoresha inyubako yo hanze?

A2: Kubisabwa hanze yububiko, birasabwa uburebure bwa oxyde ya 10 mm cyangwa hejuru yayo. Imishinga yo gushushanya imbere irashobora gukoresha 5-8 mm anodizing yo kuzigama. Ibice binini cyane bitanga uburyo bwiza bwo kurwanya ruswa kubidukikije cyangwa ku mwanda mwinshi.

Q3: Ni ubuhe bwoko bwa aluminiyumu bubereye anodizing?

A3: 5005, 6061 na 6063 nizisanzwe zizwi cyane kubintu byiza bya anodizing. 3003 irashobora kandi gukoreshwa, mugihe ibivanze birimo umuringa mwinshi cyangwa silikoni ikunda kubyara ubuso butaringaniye, butuje kandi ntibisabwa gushushanya neza.

Q4: Amabati ya aluminiyumu ashobora gucika iyo ahuye nizuba?

A4: Ubwubatsi buhanitse bwububiko bwa anodize aluminium ifite UV ituje kandi ntabwo izashira vuba. Nyamara, amabara asize irangi ntabwo arwanya UV kurenza anodizing isanzwe. Kumwanya muremure wo hanze, feza karemano anodizing niyo nzira nziza.

Q5: Amabati ya aluminiyumu ashobora gutemwa, kugororwa no guhimbirwa kurubuga?

A5: Yego. Impapuro zishushanyije zirashobora gutemwa, kugororwa no gukubitwa. Ariko menya ko gutunganya bizashyira ahagaragara aluminiyumu mbisi nta kurinda okide. Gufunga impande cyangwa kuvura-gukora birasabwa kubisabwa hanze kugirango wirinde kwangirika.

Umwanzuro: Gushora muri Aluminiyumu Anodize Kubihe Byigihe kirekire

Amabati ya aluminiyumu atanga uruvange rwihariye rwo kuramba, ubwiza, hamwe no kuramba bigatuma barusha ubundi buryo budasanzwe bwa anodiya kubisabwa byinshi. Waba wubaka urwego rwubucuruzi, gukora ibikoresho bya elegitoroniki, cyangwa gushushanya ibikoresho byo mu nyanja, guhitamo ubwoko bukwiye (Ubwoko I, II, cyangwa III) hamwe na alloy bizatuma inyungu zumushinga wawe ziva kumurimo muremure, amafaranga make yo kubungabunga, hamwe ninshingano zidukikije.

Kugirango utangire, baza inama izwi cyane itanga aluminiyumu ushobora gutanga ibicuruzwa byemewe bijyanye nibyo ukeneye. Saba ingero zo gupima ibara, kurangiza, no gukora mbere yo kugura byinshi. Hamwe no guhitamo neza, aluminiyumu izatanga agaciro kamara imyaka mirongo.

Murakaza neza kugirango utubaze ibyo ukeneye kurupapuro rwa aluminiyumu rusize irangi.

Changzhou Dingang Metal Material Co., Ltd.

www.cnchangsong.com

Imeri: robert@cnchangsong.com