Ⅰ-C: 5052 Anodized Aluminium Daim ntawv thov
1. Pre-polished / daim iav-tiav kuj tseem tuaj yeem siv rau hauv daim ntawv coil thiab daim ntawv, yog li tsis tas yuav tsum tau ua cov kauj ruam ntxiv, yog li nws yog qhov zoo tagnrho rau cov khoom siv hluav taws xob loj xws li laptops thiab TVs.
2.Lub ntsiab alloying ntawm 5052 anodized aluminium phaj yog magnesium, uas muaj formability zoo, corrosion kuj, weldability, thiab nruab nrab lub zog. Thiab rivets, khoom kho vajtse, hluav taws xob enclosures, thiab lwm yam.
Ⅰ-D: 5052 Anodized Aluminium Khoom Hom
Anodized 5052 alloy aluminium ntawv phaj
Anodized 5052 alloy aluminium kauj
5052 Anodized Aluminium ntawv
Ⅰ-E: Yam ntxwv Ntawm 5052 Anodized Aluminium Sheet
1. Corrosion kuj. Lub 5052 anodized txhuas phaj tuaj yeem tiv thaiv aluminium substrate los ntawm corrosion. Cov yeeb yaj kiab anodized yog pom tseeb zoo dua li cov yeeb yaj kiab oxide tsim. Cov yeeb yaj kiab thickness thiab sealing zoo cuam tshuam ncaj qha rau kev ua haujlwm.
2. Hardness thiab hnav tsis kam. Lub hardness ntawm 5052 anodized txhuas phaj yog ntau dua li ntawm txhuas substrate. Lub hardness ntawm lub substrate yog HV100, lub hardness ntawm lub zoo tib yam anodized zaj duab xis yog hais txog HV300, thiab cov tawv oxide zaj duab xis tuaj yeem ncav cuag HV500. Kev sib raug zoo ntawm hnav tsis kam thiab hardness yog zoo ib yam.
3. Kho kom zoo nkauj. Aluminium anodized zaj duab xis tiv thaiv cov xim hlau nplaum ntawm polished nto, anodized zaj duab xis xim, thiab tau txais thiab tuav cov xim zoo nkauj.
4. Adhesion ntawm cov organic txheej thiab electroplating txheej. 5052 anodized aluminium phaj yog ib txoj hauv kev rau txhuas nto kom tau txais cov organic coatings thiab electroplating txheej, uas zoo txhim kho cov adhesion thiab corrosion kuj ntawm txheej txheej.
5. Hluav taws xob rwb thaiv tsev. Aluminium yog ib tug zoo conductor, thiab 5052 anodized txhuas phaj yog ib tug high-resistance insulating zaj duab xis. Lub dielectric tawg voltage yog ntau dua 30V / m, thiab tshwj xeeb tshaj yog npaj siab insulating zaj duab xis txawm mus txog 200V / m
6. Pob tshab. Lub pob tshab ntawm aluminium anodized zaj duab xis nws tus kheej yog siab heev, thiab siab dua qhov purity ntawm txhuas, qhov siab dua qhov transparency. Ob qho tib si purity thiab alloy muaj pes tsawg leeg ntawm cov khoom siv aluminium alloy muaj kev cuam tshuam rau pob tshab.
7. Kev ua haujlwm. Ntau yam khoom siv tau tuaj yeem tau txais los ntawm kev tso cov khoom ua haujlwm hauv micropores los ntawm kev siv cov porosity ntawm anodic oxide zaj duab xis. Lub luag haujlwm tseem ceeb hauv kev tsim kho muaj xws li electromagnetic functions, catalytic functions, sensing functions, thiab kev sib cais functions.
Ⅱ: Nrov Science: Cov Txheej Txheem Ntawm Anodized Aluminium
Anodizing yog cov txheej txheem electrochemical uas hloov qhov saum npoo ntawm daim ntawv txhuas los yog coil rau hauv cov hniav, ruaj, corrosion-resistant anodized tiav. Cov phaj txhuas yog muab tso rau hauv cov khoom siv electrolyte (xws li sulfuric acid, chromic acid, oxalic acid, thiab lwm yam) raws li ib qho anode, thiab electrolysis yog nqa tawm nyob rau hauv tej yam kev mob thiab kev txiav txim ntawm ib tug thov tam sim no.
Aluminium phaj ntawm anode yog oxidized, thiab nyias txheej ntawm txhuas oxide yog tsim rau ntawm qhov chaw, lub thickness ntawm uas yog 5-20 μm, thiab nyuaj anodized zaj duab xis yuav ncav cuag 60-200 μm. Anodized aluminium cov khoom muaj cov yam ntxwv ntawm siab hardness, zoo rwb thaiv tsev, muaj zog corrosion kuj thiab muaj zog adsorption muaj peev xwm.
