• ICALEO 2010 Paper #805 (Laser Cladding of Cobalt Alloy with Ceramic Nanopowder on Steel)

    Laser Cladding of Cobalt Alloy with Ceramic Nanopowder on Steel
    Authors:
    M. ngeles Montealegre, Technology Centre Aimen; PorriñO Spain
    Ana T. Prez, Technology Centre Aimen; PorriñO
    Jorge L Arias, Technology Centre Aimen; PorriñO SC
    Pilar Rey, Technology Centre Aimen; PorriñO
    Gemma Castro, Technology Centre Aimen; PorriñO
    Marcos GonzáLez, Technology Centre Aimen; PorriñO- Pontevedra
    Presented at ICALEO 2010

    There is a need in different industry sectors (automotive, aeronautics, and tooling industries) to improve the performance of material surface under wear and corrosion environments, which cannot be fulfilled by c...

    $28.00

  • ICALEO 2010 Paper #806 (Increasing the Deposition Rate of Inconel 718 for Lmd)

    Increasing the Deposition Rate of Inconel 718 for Lmd
    Authors:
    Johannes Witzel, Lehrstuhl Fuer Lasertechnik, Rwth Aachen University; Aachen Germany
    Ingomar Kelbassa, Lehrstuhl Fuer Lasertechnik, Rwth Aachen University; Aachen Germany
    Andres Gasser, Fraunhofer Institut Fuer Lasertechnik; Aachen
    Gerhard Backes, Chair for Laser Institute, RWTH Aachen University; -
    Presented at ICALEO 2010

    Laser Metal Deposition (LMD) has great benefits when applying repair strategies on components of high complexibility such as turbine blades or blade integrated disks (BLISK). Due to limited deposition rate of material on substrate, process time for LMD increases whic...

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  • ICALEO 2010 Paper #808 (Laser Deposition of Carbon Steel Machining Waste)

    Laser Deposition of Carbon Steel Machining Waste
    Authors:
    Khalid Mahmood, Laser processing Research Centre, School of Mechanical, Aerospace and Civil Engi; - USA
    Waheed Ul Haq Syed, Department of Mechanical Engineering, College of Electrical and Mechanical Engineering, NUST; Islambad Pakistan
    Andrew Pinkerton, University of Manchester; Manchester Great Britain
    Presented at ICALEO 2010

    Increasing effort and resources are being put into metal recycling to preserve resources, reduce ecological damage and save energy. This necessitates looking into the possibility of reusing machining waste (chips/swarf) in place of newly refined metal. This paper illustrates the viability...

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  • ICALEO 2010 Paper #901 (High Power Laser Cutting of CFRP, and Laser Direct Joining of CFRP to Metal)

    High Power Laser Cutting of CFRP, and Laser Direct Joining of CFRP to Metal
    Authors:
    Seiji Katayama, Osaka University, Joining and Welding Research Institute; Ibaraki, Osaka Japan
    Kwang-Woon Jung, Osaka University, Joining and Welding Research Institute; Osaka Japan
    Yousuke Kawahito, Osaka University, Joining and Welding Research Institute; Osaka Japan
    Presented at ICALEO 2010

    CFRP possesses an extremely high specific strength, and the development of cutting and joining of CFRP is expected for the increase in applications in various industrial fields. To obtain fine cuts in CFRP, high-quality disk lasers are applied to various types and kinds. It was understood that fi...

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  • ICALEO 2010 Paper #902 (Fibre Laser Material Processing of Aerospace Composites)

    Fibre Laser Material Processing of Aerospace Composites
    Authors:
    Paul French, Liverpool John Moores University; Liverpool Great Britain
    Mo Naeem, JK Lasers GSI Group; Rugby Great Britain
    Alexander Wolynski, Ifsw Institut FüR Strahlwerkzeuge; Stuttgart Germany
    Martin Sharp, Liverpool John Moores University; Liverpool Great Britain
    Presented at ICALEO 2010

    Laser material processing of composite materials such as carbon fibre reinforced plastics (CFRP) for aerospace structures is generating a great deal of interest in the aerospace industry. The aerospace sector is seeing the potential benefits of laser processing over other machining technologies such as wa...

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  • ICALEO 2010 Paper #903 (Laser Cutting of Phenolic Resin Panels: Identification of Potential Hazards)

    Laser Cutting of Phenolic Resin Panels: Identification of Potential Hazards
    Authors:
    Felix Quintero, Applied Physics Dept., University of Vigo; Vigo Spain
    Antonio Riveiro, Applied Physics Dept., University of Vigo; Vigo Spain
    Fernando Lusquinos, Applied Physics Dept., University of Vigo; Vigo Spain
    Rafael Comesana, Applied Physics Dept., University of Vigo; Vigo Spain
    Juan Pou, Applied Physics Dept., University of Vigo; Vigo Spain
    Presented at ICALEO 2010

    Laser cutting is the most widely implemented application of lasers in industry. The many advantages of this process stimulate users in industry to try this technique to cut anything they may ...

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  • ICALEO 2010 Paper #905 (Quality of Remote Cutting)

    Quality of Remote Cutting
    Authors:
    Anssi Pihlava, Lappeenranta University of Technology; Lappeenranta
    Tuomas Purtonen, Lappeenranta University of Technology; Lappeenranta Finland
    Antti Salminen, Lappeenranta University of Technology; Lappeenranta
    Veli Kujanpaa, Lappeenranta University of Technology; Lappeenranta
    Lars Hartwig, University of Applied Sciences Mittweida Laser Application Centre; Mittweida Germany
    Joerg Schille, University of Applied Sciences Mittweida Laser Application Centre; Mittweida Germany
    Presented at ICALEO 2010

    Remote cutting is stated to be a very fast laser cutting process when thin materials are being cu...

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  • ICALEO 2010 Paper #906 (Methodical Qualification of Scanner Systems for Remote Laser Cutting)

    Methodical Qualification of Scanner Systems for Remote Laser Cutting
    Authors:
    Michael F. Zaeh, Institute for Machine Tools and Industrial Management (iwb); Garching Germany
    Ruediger Daub, Institute for Machine Tools and Industrial Management (iwb); Garching Germany
    Jan Musiol, Institute for Machine Tools and Industrial Management (iwb); Garching Germany
    Johannes Moesl, Institute for Machine Tools and Industrial Management (iwb); Garching Germany
    Presented at ICALEO 2010

    Remote laser ablation cutting offers many advantages compared to conventional laser beam fusion cutting, especially for thin metal sheets. Recent investigations show, that the focal positio...

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  • ICALEO 2010 Paper #M1001 (Novel Processes in Laser Microfabrication and Microjoining (Invited Presentation))

    Novel Processes in Laser Microfabrication and Microjoining (Invited Presentation)
    Authors:
    Kazuyoshi Itoh, Department of Material and Life Science, Osaka University; Osaka Japan
    Yasuyuki Ozeki, Department of Material and Life Science, Osaka University; Osaka Japan
    Presented at ICALEO 2010

    When ultrafast laser pulses are focused inside a bulk of transparent material, nonlinear absorption occur, which can be used for microfabrication and microwelding. We review our recent development on this technique. We also present the temperature analysis of the processed region based on time-resolved Raman temperature measurement.

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  • ICALEO 2010 Paper #M1002 (Transmission Welding of Glasses by Femtosecond Laser: Structural and Mechanical Properties)

    Transmission Welding of Glasses by Femtosecond Laser: Structural and Mechanical Properties
    Authors:
    Panjawat Kongsuwan, Columbia University; Elmhurst NY USA
    Y. Lawrence Yao, Columbia University; New York NY USA
    Presented at ICALEO 2010

    Femtosecond laser pulses were focused on the interface of two glass specimens. Proper use of optical and laser processing parameters enables transmission welding. The morphology of the weld cross section was studied using differential interference contrast optical microscopy. The changes in mechanical properties of the weld seams were studied through spatially resolved nanoindentation, and indentation fracture analysis was used to investigate the str...

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