Recent advances in energy efficient PEO processing of aluminium alloys

E. MATYKINA; R. ARRABAL; M. MOHEDANO; B. MINGO; Jorge GONZALEZ; Angel PARDO; M. C. MERINO

doi:10.1016/S1003-6326(17)60166-3

Recent advances in energy efficient PEO processing of aluminium alloys

E. MATYKINA, R. ARRABAL, M. MOHEDANO, B. MINGO, Jorge GONZALEZ, Angel PARDO, M. C. MERINO

Research output: Contribution to journal › Article › peer-review

Abstract

Plasma electrolytic oxidation (PEO) coatings developed under voltage-controlled mode on various commercial wrought, gravity cast and rheocast aluminium alloys were discussed with respect to enhancement of their tribological and corrosion performance and minimization of the PEO energy consumption. It is demonstrated that use of conventional porous anodic film precursors reduces the PEO energy consumption by up to 50%. The wear of 6082 alloy with PEO coatings with added α-Al₂O₃ particles is two times lower compared with electrolytic hard chrome. The long-term corrosion resistance of the PEO-coated A356 rheocast alloy is enhanced via use of a precursor and hydrophobic post-treatment.

Original language	English
Pages (from-to)	1439-1454
Number of pages	16
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	27
Issue number	7
DOIs	https://doi.org/10.1016/S1003-6326(17)60166-3
Publication status	Published - 1 Jul 2017

Keywords

aluminium
anodizing
corrosion
plasma electrolytic oxidation
wear

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/S1003-6326(17)60166-3

Cite this

@article{bf425f41f601421a811c8b5b2681cd8e,

title = "Recent advances in energy efficient PEO processing of aluminium alloys",

abstract = "Plasma electrolytic oxidation (PEO) coatings developed under voltage-controlled mode on various commercial wrought, gravity cast and rheocast aluminium alloys were discussed with respect to enhancement of their tribological and corrosion performance and minimization of the PEO energy consumption. It is demonstrated that use of conventional porous anodic film precursors reduces the PEO energy consumption by up to 50%. The wear of 6082 alloy with PEO coatings with added α-Al2O3 particles is two times lower compared with electrolytic hard chrome. The long-term corrosion resistance of the PEO-coated A356 rheocast alloy is enhanced via use of a precursor and hydrophobic post-treatment.",

keywords = "aluminium, anodizing, corrosion, plasma electrolytic oxidation, wear",

author = "E. MATYKINA and R. ARRABAL and M. MOHEDANO and B. MINGO and Jorge GONZALEZ and Angel PARDO and MERINO, {M. C.}",

year = "2017",

month = jul,

day = "1",

doi = "10.1016/S1003-6326(17)60166-3",

language = "English",

volume = "27",

pages = "1439--1454",

journal = "Nonferrous Metals Society of China. Transactions",

issn = "1003-6326",

publisher = "Nonferrous Metals Society of China",

number = "7",

}

TY - JOUR

T1 - Recent advances in energy efficient PEO processing of aluminium alloys

AU - MATYKINA, E.

AU - ARRABAL, R.

AU - MOHEDANO, M.

AU - MINGO, B.

AU - GONZALEZ, Jorge

AU - PARDO, Angel

AU - MERINO, M. C.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - Plasma electrolytic oxidation (PEO) coatings developed under voltage-controlled mode on various commercial wrought, gravity cast and rheocast aluminium alloys were discussed with respect to enhancement of their tribological and corrosion performance and minimization of the PEO energy consumption. It is demonstrated that use of conventional porous anodic film precursors reduces the PEO energy consumption by up to 50%. The wear of 6082 alloy with PEO coatings with added α-Al2O3 particles is two times lower compared with electrolytic hard chrome. The long-term corrosion resistance of the PEO-coated A356 rheocast alloy is enhanced via use of a precursor and hydrophobic post-treatment.

AB - Plasma electrolytic oxidation (PEO) coatings developed under voltage-controlled mode on various commercial wrought, gravity cast and rheocast aluminium alloys were discussed with respect to enhancement of their tribological and corrosion performance and minimization of the PEO energy consumption. It is demonstrated that use of conventional porous anodic film precursors reduces the PEO energy consumption by up to 50%. The wear of 6082 alloy with PEO coatings with added α-Al2O3 particles is two times lower compared with electrolytic hard chrome. The long-term corrosion resistance of the PEO-coated A356 rheocast alloy is enhanced via use of a precursor and hydrophobic post-treatment.

KW - aluminium

KW - anodizing

KW - corrosion

KW - plasma electrolytic oxidation

KW - wear

UR - http://www.scopus.com/inward/record.url?scp=85026817773&partnerID=8YFLogxK

U2 - 10.1016/S1003-6326(17)60166-3

DO - 10.1016/S1003-6326(17)60166-3

M3 - Article

AN - SCOPUS:85026817773

VL - 27

SP - 1439

EP - 1454

JO - Nonferrous Metals Society of China. Transactions

JF - Nonferrous Metals Society of China. Transactions

SN - 1003-6326

IS - 7

ER -

Recent advances in energy efficient PEO processing of aluminium alloys

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this