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Wavelet analysis of acoustic emission signals from thermal barrier coatings YANG Li(杨 丽), ZHOU Yi-chun(周益春) Key Laboratory for Advanced Materials and Rheological Properties of Ministry... to the analysis of acoustic emission signals collected during tensile test of the ZrO2-8% Y2O3 (YSZ) thermal barrier coatings (TBCs). The acoustic emission signals are de-noised using the Daubechies discrete......
Effects of electrolytes on properties of anodic coatings formed on AZ91HP magnesium alloy ZHANG Shu-fang(张淑芳)1, WANG Fang-yuan(王方圆)2, ZHANG Rong-fa(张荣发)1, LI Ming-sheng(李明升)1, ZHAO Fang(赵... September 2007 Abstract: In a basic solution containing 10 g/L NaOH, the thickness, morphology and corrosion resistance of anodic coatings formed in solutions without and with additions of Na2SiO3......
Investigation of High Molar Ratio Potassium Solution Used in Zinc-Rich Coatings LI Sheng1,YAN Rui1,WU Hang1 (1.Surface Engineering Research Institute, Beijing 100072, China) 摘要:High molar ratio potassium silicate solution used in zinc-rich water-base coatings was prepared by adding the nanosize SiO2 to the low molar ratio potassium silicate solution, and its microstructure was investigated......
of Materials, 1990, 2(6): 625-627. [14] HU Hao-bing, LIN Chang-jian. An Investigation of HAP/organic polymer composite coatings prepared by electrochemical Co-deposition technique [J]. J Biomed Eng, 2003, 20...; Abstract: Hydroxyapatite(HAP) coatings were prepared on the titanium substrate......
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; 文章编号:1672-7207(2008)01-0098-05 Microwave absorbing properties of La0.8Ba0.2MnO3/nickel nano-composite system ZHOU Ke-sheng, DENG Jian-jie, YIN Li-song, MA Si-hong, GAO Song-hua (School... A and then La0.8Ba0.2MnO3 is compounded with nickel nano-powders which have magnetic property, so that the microwave absorption of the composite system is enhanced greatly because of a common effect......
Micro-scale Abrasion and Medium Load Multiple Scratch Tests of PVD Coatings. H. Sun & D.G. Teer1,S. Poulat1 (1.Teer Coatings Ltd, Droitwich, Worcestershire, U.K.) 摘要:Micro-scale abrasion testing is widely used to determine the abrasion resistance of thin film coatings; it is a simple technique that can easily be used as part of a quality control procedure, but it has got the disadvantage......
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