Corrosion Characterization of Anodized Aa 6061

Setyarini, Putu Hadi; Soenoko, Rudy; Irawan, Yudy Surya; Purnomo, Purnomo

doi:10.17973/mmsj.2018_06_201803

Cited by 7 publications

(4 citation statements)

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“…One study has shown that titanium used as a cathode is able to penetrate to a certain depth in the anodizing aluminum oxide coating. In addition, it was also found that corrosion resistance also increased after aluminum experienced anodizing process with titanium cathodes [25][26][27].…”

Section: Applications -A Preliminary Studymentioning

confidence: 99%

Growth of anodic Aluminum Oxide using titanium as cathode – a review

2018

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Aluminum is a material with a variety of uses in various fields because this material is easy to obtain, can be made in various ways and has good corrosion resistance. Now this material begins to be studied and applied to the realm of biomaterials, with the use of the membrane of the aluminum oxide layer on the body of living things began to be applied. In this paper further elaborated on the use of titanium alloys as cathodes in the aluminum anodizing process. Deep discussion is emphasized on the growth process of the oxide layer that occurs during the anodizing process, where the oxide layer consists of a barrier layer and a pore layer. During the process, not only does the oxide layer grow with time but also the appearance of voids in the pore lining wall. In the final result, it was found that titanium was able to penetrate the oxide layer formed during the anodizing process. As for future applications, it is expected that the anodizing material is expected to be an alternative material in the field of biomaterial replacement * Corresponding author: putu_hadi@ub.ac.id

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Section: Applications -A Preliminary Studymentioning

confidence: 99%

Growth of anodic Aluminum Oxide using titanium as cathode – a review

2018

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“…However, due to his heterogeneous microstructure the A6061 is prone to localized corrosion, a drawback that limits its technical applications especially in an aggressive environment [2][3][4]. Currently, many researchers have investigated anodizing process to improve the surface performance and corrosion resistance of aluminum alloys [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Effect of Surface Preparation on Mechanical Properties of Anodized A6061 in Sulfuric Acid Bath

Sahli¹,

Djema

Bouabdallah

et al. 2022

ENPESJ

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The aims of this work are to examine the effect of the pickling conditions on the mechanical behavior of anodized A6061. Pickling was explored at 60°C for 30, 60, 90 and 120 second. The growth rate of the anodic layer, surface roughness, microhardness and tensile strength of anodized samples treated by alkaline pickling were investigated. The experimental results showed that the thickness of the anodic layer is directly related to the roughness of the substrate. In addition an important growth in thickness layer affects slightly the mechanical proprieties.

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“…One metal may corrode preferably to the other. An example is the corrosion of nuts and bolts used to interconnect components [ 5 , 6 , 7 ]. There are still some concerns with current joining techniques.…”

Section: Introductionmentioning

confidence: 99%

Degradation of Components in Cars Due to Bimetallic Corrosion

et al. 2021

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This paper deals with the determination of the basic corrosion characteristics of metallic materials used as components in car construction to achieve a lighter vehicle with higher rigidity, a more complex “hybrid” of diverse materials is needed for the car body structure. Due to the different types of material used in the manufacture of components and their interactions, the issue of assessing the impact of bimetallic corrosion is currently relevant. Based on the potential difference at the end of the corrosion test, it was possible to determine the “anode index”, which determines the risk of degradation of materials due to bimetallic corrosion. In our case, a hot-galvanized steel sheet/Al alloy EN AW-6060 couple in deicing salt and hot-galvanized steel sheet/steel S355J0 couple in simulated acid rain solution (SARS) has proven to be “safest” and usable even for more aggressive environments. Hot-galvanized steel sheet/Al alloy EN AW-6060 in SARS solution is suitable for slightly aggressive environments. Stainless steel AISI 304/silumin A356 in deicing salt, stainless steel AISI 304/Al alloy EN AW-6060 in deicing salt, and stainless steel AISI 306/Al alloy EN AW-6060 in simulated exhaust gas environment (SEG solution) are not suitable for non-aggressive environments.

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Corrosion Characterization of Anodized Aa 6061

Cited by 7 publications

References 0 publications

Growth of anodic Aluminum Oxide using titanium as cathode – a review

Growth of anodic Aluminum Oxide using titanium as cathode – a review

Effect of Surface Preparation on Mechanical Properties of Anodized A6061 in Sulfuric Acid Bath

Degradation of Components in Cars Due to Bimetallic Corrosion

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