Study of Y2O3/Er2O3 Multilayered Coatings Deposited By Magnetron Sputtering

摘要：

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.

关键词： Yttria Erbia Magnetron Sputtering Multilayered Structure Mechanical Behavior

作者: Jun Liu Weiling Lv Tao Tang Sixiang Zhao Rong Lei Lijie Qiao Jiangli Cao

作者单位: Institute for Advanced Materials and Technology, University of Science and Technology Beijing,Beijin Science and Technology on Surface Physics and Chemistry Laboratory, P.O. Box 718-35,Mianyang 621907, Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beiji

会议类型: 国际会议

会议名称: 11th IUMRS International Conference in Asia(第十一届国际材联亚洲材料大会 IUMRS-ICA 2010)

会议地点: 青岛

会议语种:英文

页码: 641-645

在线出版日期: 2010-09-25（万方平台首次上网日期，不代表论文的发表时间）