Aluminium alloy nto kev kho: 7 Series Aluminium Hard Anodizing

1. Cov Txheej Txheem Txheej Txheem

Hard anodizing siv cov qauv tsim hluav taws xob sib raug zoo ntawm cov alloy (xws li cov sulfuric acid, etcour, thiab ua cov electrolysis nyob rau hauv qee qhov kev mob thiab thov tam sim no. Lub thickness ntawm lub hard anodized zaj duab xis yog 25-150um. Qhov nyuaj anodized cov yeeb yaj kiab nrog cov yeeb yaj kiab tuab tsawg dua 25um feem ntau siv rau cov ntu xws li cov yaum sij thiab ntuav. Cov tuab tuab ntawm cov yeeb yaj kiab nyuaj tshaj plaws yog yuav tsum tau 50-80um. Hnav-resistant lossis cov tuab tuab ntawm cov yeeb yaj kiab anodized rau rwb thaiv tsev yog li 50 teev. Nyob rau hauv qee cov txheej txheem tshwj xeeb, nws tseem yuav tsum tau tsim cov duab nyuaj anodized nrog lub thickness ntawm ntau dua 125um. Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov tuab tuab ntawm daim duab ua haujlwm anodized, qis dua txheej txheej ntawm nws txheej sab nraud yuav yog, thiab qhov chaw ntawm zaj duab xis txheej ntxiv.

2. Txheej Txheem Cwj Pwm

1) Lub saum npoo hardness ntawm txhuas alloy tom qab nyuaj anodizing tuaj yeem ncav cuag li ntawm HV500;

2) Anodic oxide zaj duab xis tuab: 25-150 microns;

3) Cov nplaum nplaum muaj zog, raws li Anodizing cov yam ntxwv tsim los ntawm cov khoom anodizing nyuaj: 50% ntawm cov khoom siv anodizing hauv lub npoo txhuas (aluminium alloy (Bidirectional kev loj hlob);

4) Cov rwb thaiv tsev zoo: tawg voltage tuaj yeem ncav cuag 2000v;

5) Hnav zoo tiv thaiv: rau aluminium alloys nrog cov ntsiab lus tooj liab tsawg dua 2%, qhov kev nqis dej siab tshaj plaws yog 3.5mg / 1000 rpm. Kev hnav ris tsho ntawm tag nrho lwm cov alloys yuav tsum tsis pub tshaj 1.5mg / 1000 rpm.

6) Tsis muaj tshuaj lom thiab tsis muaj kev phom sij rau tib neeg lub cev. Cov txheej txheem electrochemical ntawm anodizing zaj duab xis kev kho siv rau kev tsim khoom siv nyuaj, qee yam kev tiv thaiv ib puag ncig, cov chromium nyuaj plating thiab lwm yam txheej txheem.

3. Daim ntawv thov teb

Hard anodizing feem ntau yog tsim nyog rau cov chaw siab uas yuav tsum tau muaj cov kev xav tau ntau, kub tawm tsam, thiab zoo rwb thaiv tsev ntawm txhuas thiab txhuas alloy feem. Xws li ntau cov thooj voos kheej kheej, pistons, li qub, cov khoom siv zais cia, thiab lwm yam khoom siv hluav taws xob, thiab cov pa roj av ruaj khov, thiab cov khoom siv dav hlau Tus nqi, tab sis qhov tsis xws luag ntawm zaj yeeb yaj kiab no yog tias thaum cov yeeb yaj kiab thickness loj, nws cuam tshuam kev ua siab ntev ntawm kev ua kom zoo nkauj ntawm txhuas lub zog ntawm txhuas thiab aluminium alloys.

Edited los ntawm May Jiang los ntawm Mat Aluminium