3D Laser-rapid Prototyping blisk blades could have more defects, like slag inclusions, cracks and incomplete fusions, than ones made by traditional machining. Therefore, a six-axis automated ultrasonic testing system (AUTS) was developed for 3D laser-rapid prototyping blisk blades in this paper. The applied technology is mainly about B-spline surface reconstruction from CAD, scan path planning based on B-spline surface and adaptive defect gating. In experiments conducted on blades with the system, defects could be clearly identified on generated 3D C-Scan images.


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    Title :

    Automated ultrasonic testing for 3D laser-rapid prototyping blisk blades


    Contributors:
    Guo, Dayong (author) / Jiang, Guojun (author) / Lin, Xinbo (author) / Wu, Yue (author)


    Publication date :

    2016-07-01


    Size :

    845439 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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