Surface crack of steel components was repaired with twin laser beams. The experimental results showed that the surface crack with the wideness of 0.2/spl sim/0.3 mm could be repaired under laser power of 3 kW. The repaired deepness is about 6.5 mm. There was an obvious joined band between filled region and substrate of component. The microstructures of repaired region were adnate cellular crystal, dendrite crystal.


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    Titel :

    Surface crack of components repaired by laser


    Beteiligte:
    Zhongke Wang, (Autor:in) / Qiyang Xu, (Autor:in) / Yixiu Sun, (Autor:in) / Heqing Ye, (Autor:in)


    Erscheinungsdatum :

    01.01.2001


    Format / Umfang :

    170011 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Surface Crack of Components Repaired by Laser

    Wang, Z. / Xu, Q. / Sun, Y. et al. | British Library Conference Proceedings | 2001




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    Aakkula, J. J. / Saarela, O. / International Committee on Aeronautical Fatigue | British Library Conference Proceedings | 1995