Quality Testing of the Chrome Coating Based on Acoustic Emission Technology

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Abstract:

A assessment method on quality detected system was developed on cylinders inner wall coating through the hydraulic radial expansive load system and acoustic emission testing technology,. Put double probes linear position principle and uniform motion of load system together, and make curved positioning come true based on the technical principle of locating acoustic emission source. The disadvantage was solved that double probes can’t make acoustic emission source planar positioning. The result showed that this system can provide a precise identification and location; it has fast testing velocity and portable device.

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399-402

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Guanghai Li, Zhengyi Liu. Inspection of Metal High Frequency Cyclic Fatigue Behavior Utilizing Acoustic Emission Technique [J]. China Mechanical Engineering, 2004, 15(13): 1205-1209.

Google Scholar

[2] Chung-Woo Cho, Young-Ze Lee. Wear-life evaluation of CrN-coated steels using acoustic emission signals [J]. Surface and Coatings Technology, 2000, 127: 59-65.

DOI: 10.1016/s0257-8972(00)00553-3

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[3] Xingguo Wang. Study on Nondestructive Test of Characteristics of Wear-Resistant Coating and Interface on the Cylinder Liner [D]. Doctoral Dissertation of Dalian University of Technology, (2010).

Google Scholar