IDEAS home Printed from https://ideas.repec.org/a/wsi/srlxxx/v17y2010i03ns0218625x1001359x.html
   My bibliography  Save this article

MICROSTRUCTURES AND ABRASIVE PROPERTIES OF THE OXIDE COATINGS ONAl6061ALLOYS PREPARED BY PLASMA ELECTROLYTIC OXIDATION IN DIFFERENT ELECTROLYTES

Author

Listed:
  • KAI WANG

    (School of Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea)

  • SANGSIK BYUN

    (School of Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea)

  • CHAN GYU LEE

    (School of Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea)

  • BON HEUN KOO

    (School of Nano and Advanced Materials Engineering, Changwon National University, Changwon 641-773, Korea)

  • YI QI WANG

    (Department of Mechanical Engineering, Changwon National University, Changwon 641-773, Korea)

  • JUNG IL SONG

    (Department of Mechanical Engineering, Changwon National University, Changwon 641-773, Korea)

Abstract

Al2O3coatings were prepared on T6-temperedAl6061alloys substrate under a hybrid voltage (AC 200 V–60 Hz and DC 260 V value) by plasma electrolytic oxidation (PEO) in 30 min. The effects of different electrolytes on the abrasive behaviors of the coatings were studied by conducting dry ball-on-disk wear tests. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to investigate the coating microstructure. XRD analysis results show that the coatings mainly consist of α- andγ-Al2O3, and some mullite andAlPO4phase inNa2SiO3andNa3PO4containing electrolytes, respectively. The wear test results show that the coatings which were PEO-treated inNa3PO4containing electrolyte presented the most excellent abrasive resistance property.

Suggested Citation

  • Kai Wang & Sangsik Byun & Chan Gyu Lee & Bon Heun Koo & Yi Qi Wang & Jung Il Song, 2010. "MICROSTRUCTURES AND ABRASIVE PROPERTIES OF THE OXIDE COATINGS ONAl6061ALLOYS PREPARED BY PLASMA ELECTROLYTIC OXIDATION IN DIFFERENT ELECTROLYTES," Surface Review and Letters (SRL), World Scientific Publishing Co. Pte. Ltd., vol. 17(03), pages 271-276.
  • Handle: RePEc:wsi:srlxxx:v:17:y:2010:i:03:n:s0218625x1001359x
    DOI: 10.1142/S0218625X1001359X
    as

    Download full text from publisher

    File URL: http://www.worldscientific.com/doi/abs/10.1142/S0218625X1001359X
    Download Restriction: Access to full text is restricted to subscribers

    File URL: https://libkey.io/10.1142/S0218625X1001359X?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wsi:srlxxx:v:17:y:2010:i:03:n:s0218625x1001359x. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Tai Tone Lim (email available below). General contact details of provider: http://www.worldscinet.com/srl/srl.shtml .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.