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    Laser beam micro-milling of micro-channels in aerospace alloys

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M.A. | TIBKAT | 2017

    Dry Laser Beam Micro-milling (DLBMM) of Aerospace Alloys

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    (AA) has been performed under dry atmospheric conditions. Five different sizes of micro-channels were produced in each of the said material ...
    Keywords: Laser Parameter , Aerospace Technology and Astronautics

    Under-Water Laser Beam Micro-milling (UWLBMM) of Aerospace Alloys

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    Abstract Micro-channels have been fabricated in nickel based superalloy (Inconel 718) through laser ...
    Keywords: Aerospace Technology and Astronautics

    Dimensional Variations in DLBMM of Aerospace Alloys

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    various sizes of micro-channels. Laser parametric influences on geometrical characteristics such as channel’s top width, bottom width, depth and ...
    Keywords: Aerospace Technology and Astronautics

    Literature Review

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    problems of LBM, a massive research has been done during the past decade and in turn build a relatively new route of laser-hybrid processes. The ...
    Keywords: Aerospace Technology and Astronautics

    Mathematical Modeling and Multi-objective Optimization

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    Abstract Five different sizes of micro-channels have been fabricated in three different aerospace ...
    Keywords: Aerospace Technology and Astronautics

    Conclusions and Future Work Recommendations

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    Abstract Rectangular cross-sectional micro-channels of different sizes have been fabricated in ...
    Keywords: Laser Parameter , Aerospace Technology and Astronautics

    Validations—Modeling and Optimization

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    taperness of sidewalls) associated with each of the five sizes of micro-channels (100x50 µm, 200x100 µm, 400x20 µm, 800x400 µm, and 1000x500 µm ...
    Keywords: Aerospace Technology and Astronautics

    Research Methodology

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    order to find the effects of laser process parameters on the quality of micro-channels, DOE methodology was used. After the initial screening of ...
    Keywords: Laser Parameter , Aerospace Technology and Astronautics

    Introduction

    Darwish, Saied Muhammed Hassan / Ahmed, Naveed / Al-Ahmari, Abdulrahman M. | Springer Verlag | 2017
    , laser micromachining are being used in microfabrication. Microfluidic devices and micro-channel heat exchangers etc. are a network of complex ...
    Keywords: Aerospace Technology and Astronautics