• ICALEO 2010 Paper #1403 (Direct Manufacturing of Net-Shape Functional Components/Test-Pieces for Aerospace, Automotive and Other Applications)

    Direct Manufacturing of Net-Shape Functional Components/Test-Pieces for Aerospace, Automotive and Other Applications
    Authors:
    Lijue Xue, Industrial Materials Institute, National Research Council of Canada; London ON Canada
    Yangsheng Li, Industrial Materials Institute, National Research Council of Canada; London ON Canada
    Shaodong Wang, Industrial Materials Institute, National Research Council of Canada; London Canada
    Presented at ICALEO 2010

    Laser consolidation is a novel computer-aided rapid manufacturing process that produces net-shape functional metallic parts layer-by-layer directly from a CAD model by using a laser beam to melt the injected powder and re-solidifyi...

    $28.00

  • ICALEO 2010 Paper #1402 (Additive Manufacturing of Functional Components - Recent Developments and Challenges for the Future)

    Additive Manufacturing of Functional Components – Recent Developments and Challenges for the Future
    Authors:
    Thomas Rechtenwald, Bayerisches Laserzentrum GmbH; Erlangen Germany
    Thomas Frick, Bayerisches Laserzentrum GmbH; Erlangen Germany
    Cornelius von Wilmowsky, Fredrich-Alexander-University Erlangen-Nuremberg; Erlangen Germany
    Dirk Pohle, Institute of Polymer Materials, Friedrich-Alexander-University Erlangen Nuremberg; Erlangen Germany
    Philipp Amend, Bayerisches Laserzentrum GmbH; Erlangen Germany
    Claudia Pscherer, Bayerisches Laserzentrum GmbH; Erlangen Germany
    Michael Schmidt, Chair of Photonic Technologies, University of Erlang...

    $28.00

  • ICALEO 2010 Paper #1401 (The Effect of Deposition Pattern on Thermal Stress and Deformation in Laser Solid Forming)

    The Effect of Deposition Pattern on Thermal Stress and Deformation in Laser Solid Forming
    Authors:
    Xin Lin, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University; Xi'an Peoples Republic of China
    Bo Wang, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University; Xi\'An Peoples Republic of China
    Jun YU, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University; Xi'an
    Liang Ma, State Key Laboratory of Solidification Processing, Northwestern Polytechnical University; Xi\'An Peoples Republic of China
    Jing Chen, State Key Laboratory of Solidification Processing, Northwe...

    $28.00

  • ICALEO 2010 Paper #1304 (Underwater Laser Cleaning for Marine and Offshore Applications)

    Underwater Laser Cleaning for Marine and Offshore Applications
    Authors:
    G. X. Chen, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic; - Singapore
    T. J. Kwee, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    N. R. Lei, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    K. P. Tan, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    Y. S. Choo, Faculty of Engineering, National University of Singapore, Singapore; Singapore Singapore
    M. H. Hong, Faculty of Engineeri...

    $28.00

  • ICALEO 2010 Paper #1303 (Surface Preparation for Shipbuilding using Pulsed High-Power Fibre Laser)

    Surface Preparation for Shipbuilding using Pulsed High-Power Fibre Laser
    Authors:
    T. J. Kwee, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    G. X. Chen, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic; - Singapore
    N. R. Lei, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    K. P. Tan, Centre of Innovation (Marine & Offshore Technology), Ngee Ann Polytechnic, Singapore; Singapore Singapore
    Y. S. Choo, Faculty of Engineering, National University of Singapore, Singapore; Singapore Singapore
    M. H. Hong, Faculty of...

    $28.00

  • ICALEO 2010 Paper #1302 (Polygon Scanner for Laser Paint Stripping)

    Polygon Scanner for Laser Paint Stripping
    Authors:
    Stan Ream, EWI (Edison Welding Institute); Columbus OH USA
    Craig Walters, CWA (Craig Walters Association); Powell OH USA
    Presented at ICALEO 2010

    Many vehicles and structures require removal of existing paints and/or coatings. Traditional paint removal methods utilize toxic solvents and media blasting, both of which create a multiplication of resultant hazardous waste. Other paint removal technologies involve thermal processes, such as flash lamps and CO2 bead blasting, in conjunction with each other or separately. For many years the Air Force, NASA, Navy, DOT, and other government agencies have been investigating laser strippin...

    $28.00

  • ICALEO 2010 Paper #1205 (Development of Mg Tube using Laser Welding for Bike Frame)

    Development of Mg Tube using Laser Welding for Bike Frame
    Authors:
    Mok-Young Lee, Welding Research Center, RIST; Pohang South Korea
    Presented at ICALEO 2010

    Magnesium alloy is being used for structural material since it has high specific strength. Tubular shape was effective way for enhanced structural design. To manufacture the tube, it is necessary to weld the butted joint of both tubular formed sides. But the magnesium alloy was hardly welded with conventional welding processes. The laser welding was effective way to joint magnesium alloys because it had high weld strength and productivity compare with other welding processes. In this study, magnesium alloy sheets was formed at elevated temp...

    $28.00

  • ICALEO 2010 Paper #1204 (High-Brightness Disk Laser Welding of Magnesium Alloys)

    High-Brightness Disk Laser Welding of Magnesium Alloys
    Authors:
    Mohamed Wahba, Central Metellurgical Research & Development Institute; Helwen Egypt
    Masami Mizutani, Graduate School of Engineering, Osaka University; Osaka Japan
    Yousuke Kawahito, Joining and Welding Research Institute, Osaka University; Osaka Japan
    Seiji Katayama, Joining and Welding Research Institute, Osaka University; Osaka Japan
    Presented at ICALEO 2010

    The recent development of fiber and disk laser sources with excellent beam quality has increased the capability and enhanced the performance of the laser welding process. Compared to Nd:YAG and CO2 laser sources, this superior beam qualit...

    $28.00

  • ICALEO 2010 Paper #1203 (In-Situ Melt Identification during Laser Beam Welding)

    In-Situ Melt Identification during Laser Beam Welding
    Authors:
    Michael F. Zaeh, Institute for Machine Tools and Industrial Management (IWB) Technische Universität München; Garching Germany
    Rüdiger Daub, Institute for Machine Tools and Industrial Management (IWB) Technische Universität München; Garching Germany
    Sonja Huber, Institute for Machine Tools and Industrial Management (IWB) Technische Universität München; Garching Germany
    Presented at ICALEO 2010

    Market needs for higher geometric flexibility in product dimensions and ever shorter production cycles represent a demand for new approaches in working lightweight space structures. Laser welding processes ar...

    $28.00

  • ICALEO 2010 Paper #1202 (Distortion Effects in Micro Welding with Fibre Laser)

    Distortion Effects in Micro Welding with Fibre Laser
    Authors:
    Claus Thomy, BIAS - Bremer Institut fűr angewandte Strahltechnik GmbH; Bremen Germany
    Felix Möller, BIAS - Bremer Institut für angewandte Strahltechnik GmbH; Bremen Germany
    Frank Vollertsen, BIAS - Bremer Institut für angewandte Strahltechnik GmbH; Bremen Germany
    Presented at ICALEO 2010

    While effects associated with distortion are already understood quite well in keyhole laser welding in the macro range, this is not yet the case for keyhole welding in the micro range. Especially, results from the macro range can not be transferred easily to the micro range, as scaling down complex welded functional comp...

    $28.00

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