Effects of cryogenic forging and anodization on the mechanical properties and corrosion resistance of AA6066–T6 aluminum alloys

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Title:	Effects of cryogenic forging and anodization on the mechanical properties and corrosion resistance of AA6066–T6 aluminum alloys
Authors:	施登士;Shih, Teng-Shih;Yong, Hwa-Sheng;Hsu, Wen-Nong
Contributors:	工學院機械工程學系
Keywords:	Alloys;Aluminum base alloys;Aluminum oxide;anodization;Anodizing;Corrosion resistance;cryoforging;Cryogenic effects;Elongation;tensile properties;Ultimate tensile strength
Date:	2016-03-03
Issue Date:	2026-04-23 15:03:17 (UTC+8)
Publisher:	MDPI Multidisciplinary Digital Publishing Institute;Basel: MDPI AG
Abstract:	摘要： In this study, AA6066 alloy samples were cryogenically forged after annealing and then subjected to solution and aging treatments. Compared with conventional 6066-T6 alloy samples, the cryoforged samples exhibited a 34% increase in elongation but sacrificed about 8%–12% in ultimate tensile strength (UTS) and yield stress (YS). Such difference was affected by the constituent phases that changed in the samples’ matrix. Anodization and sealing did minor effect on tensile strength of the 6066-T6 samples with/without cryoforging but it decreased samples’ elongation about 8%–10%. The anodized/sealed anodic aluminum oxide (AAO) film enhanced the corrosion resistance of the cryoforged samples. 出版者： Basel: MDPI AG 出版日期： 2016-03-03 出處： Metals (Basel ), 2016-03, Vol.6 (3), p.51-51 資源來源： ProQuest 版權： Copyright MDPI AG 2016 識別號： ISSN: 2075-4701 識別號： EISSN: 2075-4701 識別號： DOI: 10.3390/met6030051
Appears in Collections:	[Departmant of Mechanical Engineering ] journal & Dissertation

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