Paper Title:
Study of Y2O3/Er2O3 Multilayered Coatings Deposited by Magnetron Sputtering
  Abstract

The yttria-erbia multilayered coatings were prepared on 316L stainless steel substrates by bipolar pulse magnetron sputtering. Structures of these coatings were examined by X-ray diffraction and scanning electron microscopy. Bonding strength of these coatings on 316L stainless steel substrates was measured by scratch tester. Nano-hardness of these coatings was measured by nano-indenter. Comparative studies of the mechanical properties of the single-layered yttria coatings and multilayered coatings were conducted, and the seven layered coatings presented the highest bonding strength and nano-hardness as well as elastic modulus.

  Info
Periodical
Edited by
Yafang Han, Fusheng Pan, Jianmao Tang, Chungen Zhou
Pages
641-645
DOI
10.4028/www.scientific.net/MSF.686.641
Citation
J. Liu, W. L. Lv, T. Tang, S. X. Zhao, R. Lei, L. J. Qiao, J. L. Cao, "Study of Y2O3/Er2O3 Multilayered Coatings Deposited by Magnetron Sputtering", Materials Science Forum, Vol. 686, pp. 641-645, 2011
Online since
June 2011
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