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  • ICALEO 2013 Paper #1701 (Dynamic Observation of Formation Process in Laser Cladding Using High Speed Video Camera)

    Dynamic Observation of Formation Process in Laser Cladding Using High Speed Video Camera
    Authors:
    Nobuyuki Abe, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
    Masahiro Tsukamoto, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
    Yoshihiko Hayashi, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
    Hiroyuki Yamazaki, Joining and Welding Research Institute, Osaka University; Ibaraki Japan
    Daichi Tanigawa, Osaka Univ.; Yamada,Osaka Japan
    Yoshihiro Tatsumi, Osaka Fuji Corporation; Amagasaki Japan
    Mikio Yoneyama, Osaka Fuji Corporation; Amagasaki Japan
    Presented at...

    $28.00

  • ICALEO 2013 Paper #1605 (Study on the Friction and Wear Behavior of Laser Surface Strengthened Railway Steel)

    Study on the Friction and Wear Behavior of Laser Surface Strengthened Railway Steel
    Authors:
    Yinlan Zheng, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
    Qianwu Hu, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
    Xiaoyan Zeng, Huazhong University of Science and Technology; Wuhan Peoples Republic of China
    Presented at ICALEO 2013

    It is known that the rail-wheel mechanical system serving in rolling contact conditions can get damaged such as friction and wear, contact fatigue and so on. In this report, laser surface hardening of a wheel-shaped high carbon manganese rail steel (U71Mn) was studied under laborato...

    $28.00

  • ICALEO 2013 Paper #1604 (Laser Cleaning of Carbonaceous Deposits on Combustion Engine Components)

    Laser Cleaning of Carbonaceous Deposits on Combustion Engine Components
    Authors:
    Yingchun Guan, Singapore Institute of Manufacturing Technology; Singapore Singapore
    Chih-Hsing Liu, Singapore Institute of Manufacturing Technology; Singapore Peoples Republic of China
    Gnian Cher Lim, Singapore Institute of Manufacturing Technology; Singapore Singapore
    Hong Yu Zheng, Singapore Institute of Manufacturing Technology; Singapore Singapore
    Ming Hui Hong, National University of Singapore; Singapore Singapore
    Presented at ICALEO 2013

    Stubborn carbonaceous deposits on combustion engine components are known to reduce engine durability and performance. Th...

    $28.00

  • ICALEO 2013 Paper #1602 (Microstructure and Corrosion Resistance of Laser Alloying Coating In-Situ Synthesized on Ductile Iron)

    Microstructure and Corrosion Resistance of Laser Alloying Coating In-Situ Synthesized on Ductile Iron
    Authors:
    Qiwen Wu, Tsinghua Uniersity; Beijing Peoples Republic of China
    Mingxing Ma, Tsinghua University; Beijing Peoples Republic of China
    Weiming Zhang, Tsinghua University; Beijing
    Wenjin Liu, Tsinghua University; Beijing
    Cunyuan Peng, Tsinghua University; Beijing
    Presented at ICALEO 2013

    As a ferrite ductile iron, QT450-10 is often used in the valve manufacturing industry, due to its good corrosion resistance. Laser produced composite coatings reinforced by in-situ particles have been proved to have a lot of benefits for industrial...

    $28.00

  • ICALEO 2013 Paper #1506 (Multi-Pass-Narrow-Gap-Laser Beam-Welding of Hot Crack Sensitive Thick Aluminum Plates)

    Multi-Pass-Narrow-Gap-Laser Beam-Welding of Hot Crack Sensitive Thick Aluminum Plates
    Authors:
    Renald Schedewy, Fraunhofer Institute for Material and Beam Technology; Dresden Germany
    Berndt Brenner, Fraunhofer Institute for Material and Beam Technology; Dresden
    Dirk Dittrich, Fraunhofer Institute for Material and Beam Technology; Dresden Germany
    Eckhard Beyer, Fraunhofer Institute for Material and Beam Technology, University of Technology Dresden; Dresden Germany
    Presented at ICALEO 2013

    Heat treatable aluminum alloys are one of the most important materials for light weight constructions of the modern economy. They combine very high specific strength and...

    $28.00

  • ICALEO 2013 Paper #1505 (Effects of Dual-Beam Laser Welding and Pulse Shaping on Cracking Susceptibility of Aa 5754 Aluminum)

    Effects of Dual-Beam Laser Welding and Pulse Shaping on Cracking Susceptibility of Aa 5754 Aluminum
    Authors:
    Martin Stambke, Ilmenau University of Technology; Ilmenau Germany
    Jean Pierre Bergmann, Ilmenau University of Technology; Ilmenau Germany
    Martin Bielenin, Ilmenau University of Technology; Ilmenau Germany
    Philipp von Witzendorff, Laser Zentrum Hannover e.V.; Hannover Germany
    Presented at ICALEO 2013

    Aluminum alloys show a high tendency to the formation of hot cracks during pulsed laser welding, which can be attributed to relatively high thermal expansions, its large change in volume during solidification and its wide solidification temperature range...

    $28.00

  • ICALEO 2013 Paper #1503 (Analysis of Laser Welding of Different Aluminum Alloys)

    Analysis of Laser Welding of Different Aluminum Alloys
    Authors:
    Dirk Frederik De Lange, Universidad Autónoma de San Luis Potosí, Facultad de Ingenieria; San Luis Potosi Mexico
    Osbaldo Galicia Gutierrez, Universidad AutóNoma De San Luis Potosí, Facultad De IngenieríA, Ciep; San Luis Potosí Mexico
    Ricardo Romero -Mendez, Universidad AutóNoma De San Luis Potosí, Facultad De IngenieríA, Ciep; San Luis Potosí Mexico
    Bernard J. Aalderink, Demcon; Enschede Netherlands
    Presented at ICALEO 2013

    When comparing the laser welding of near to pure aluminum (AA1050) and different aluminum alloys (AA5182 and AA7075), significant differences can be found in the p...

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  • ICALEO 2013 Paper #1502 (Laser Micro Welding of Aluminum with the Superposition of a Pulsed Diode Laser and a Pulsed Nd:Yag Laser)

    Laser Micro Welding of Aluminum with the Superposition of a Pulsed Diode Laser and a Pulsed Nd:Yag Laser
    Authors:
    Philipp von Witzendorff, Laser Zentrum Hannover e.V.; Hannover Germany
    Lorenz Gehrmann, Laser Zentrum Hannover E.V.; Hannover Germany
    Stefan Kaierle, Laser Zentrum Hannover E.V.; Hannover Germany
    Ludger Overmeyer, Laser Zentrum Hannover E.V.; Hannover Germany
    Martin Bielenin, Ilmenau University of Technology; Ilmenau Germany
    Jean Pierre Bergmann, Ilmenau University of Technology; Ilmenau Germany
    Presented at ICALEO 2013

    Pulsed laser welding with Nd:YAG lasers is applied for welding of thin aluminum sheets when the heat...

    $28.00

  • ICALEO 2013 Paper #1406 (Direct Metal Deposition of Titanium Matrix Composites: Optimization of the Process and Microstructural Analysis)

    Direct Metal Deposition of Titanium Matrix Composites: Optimization of the Process and Microstructural Analysis
    Authors:
    Sebastien Pouzet, laboratoire PIMM; PARIS USA
    Patrice Peyre, Laboratoire PIMM; Paris France
    O. Castelnau, Laboratoire PIMM; Paris France
    C. Gorny, Laboratoire PIMM; Paris France
    C. Colin, Centre des Materiaux; Evry France
    Presented at ICALEO 2013

    Titanium matrix composites (TMC's) are attractive materials for aeronautical applications because of their superior mechanical performance at high temperature combined to their low density. The direct metal deposition (DMD) laser technique appears to be a flexible technique for gene...

    $28.00

  • ICALEO 2013 Paper #1405 (Automated Laser Metal Deposition Welding in the Field of Tool and Mould Making)

    Automated Laser Metal Deposition Welding in the Field of Tool and Mould Making
    Authors:
    Markus Franz, University of Applied Sciences Jena; Jena Germany
    Conrad Haupt, University of Applied Sciences Jena; Jena Germany
    Jens Bliedtner, University of Applied Sciences Jena; Jena Germany
    Jean Pierre Bergmann, Tu Ilmenau; Ilmenau Germany
    Presented at ICALEO 2013

    Throughout this scientific work examinations on an automated process chain for laser metal deposition (LMD) welding of metallic functional layers on a submatrix are carried out. First tests on metal sheets are made with a disc laser and a laser metal deposition -packet. The developed process chain ranges f...

    $28.00

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