Waa maxay noocyada kala duwan ee anodizing ee loo isticmaaloaluminium profiles?
ByQalabka cusub ee Ruiqifengat www.aluminium-artist.com
Mabda'a aasaasiga ah ee Anodizing ee profiles aluminium waa iyada oo loo marayo falcelinta electrochemical, laakiin waxaa jira dhowr nooc oo anodizing.
Waxaa jira saddex hab oo caadi ah: oxalic acid, sulfuric acid iyo chromic acid.Hababkan anodizing waxay leeyihiin astaamo u gaar ah.MaantaQalabka cusub ee Ruiqifengwaxay ku siin doontaa hordhac kooban oo ku saabsan noocyada kala duwan ee anodizing ee loo isticmaalo profiles aluminium.
1. Habka sulfuric acid, kaas oo ah habka caadiga ah ee oxidation anodic ee profiles aluminium, filimka oxide ee habkani sameeyay waa mid aan midab lahayn oo hufan, oo leh waxqabad nuugista midab wanaagsan, kaas oo ku habboon midabaynta oxidation.Halabuurka elektrolytka waa mid sahlan oo deggan, fududahay in la shaqeeyo, iyo ka sii muhiimsan, qiimaha waa mid hooseeya.
2. Habka Oxalic acid: dhumucda filimka oksaydhka ee habkan loo soo saaro waa mid aad u sarreeya, waxayna keeni doontaa midabyo qurxinta.Si kastaba ha ahaatee, habkani waa qaali wuxuuna u baahan yahay qadar badan oo tamar koronto ah.
3. Chromic acid anodizing film waa ka khafiifsan yahay sulfuric acid anodizing film, oo waa off caddaan ama cawl, taas oo la mid ah saamaynta buufin dusha.Laakiin oksaydhka chromic acid kuma habboona midabaynta.Waxaa intaa dheer, chromium hexavalent ee xalalka chromic acid waa mid aad u sun ah, iyo kharashka xalinta iyo kharashka farsamaynta ayaa sarreeya, markaa habkan waa mid yar oo la isticmaalo.
4. Waxa kale oo jira hab cusub oo oksaydh ah oo Japan ah - habka oxidation sulfuric acid-oxalic acid, kaas oo nuugaya faa'iidooyinka labada hab oo noqda habka ugu weyn ee oksaydhka ee Japan.
Waqtiga boostada: Agoosto-10-2022
