Articles
  • Behavior of residual stress in plasma sprayed ZrO2 coatings with different contents of LaPO4
  • Soo Wohn Leea,*, Jia Zhanga, Huang Chena, Tohru Sekinob and Seung Ho Kimb
  • a Department of Materials Engineering, Sun Moon University, Asan, Chungnam 336-708, Korea b The Institute of Scientific and Industrial Research, Osaka University, Osaka 567-0047, Japan
Abstract
In this study, ZrO2-LaPO4 composite coatings were deposited by a plasma spraying technique. For nondestructive evaluation and easy practicability, the X-ray diffraction method was chosen to determine the residual stress in plasma sprayed ZrO2- LaPO4 composite coatings. The relationship between residual stress and content of LaPO4 was investigated.

Keywords: Plasma spray, X-ray diffraction, Residual stress.

This Article

  • 2008; 9(6): 553-556

    Published on Dec 31, 2008