• 2012 ICALEO Conference Proceedings on CD-ROM

    Congress General Chair: Kunihiko Washio, Paradigm Laser Research Limited, Tokyo, Japan

    The 31st International Congress on Applications of Lasers & Electro-Optics (ICALEO® 2012) Congress Proceedings includes all submitted papers for three conferences on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing. This CD also includes papers from the Plenary Session highlighting Green Photonics and Recent Progress in Laser-Based Light Sources and Their Application in Material Processing.

    $70.00

    Member Pricing: $50.00

  • ICALEO 2012 Paper #1001 (The Influence of the Pressure of Ar Shielding Gas on the Keyhole Behavior During CO2 Laser Welding of TA15)

    The Influence of the Pressure of Ar Shielding Gas on the Keyhole Behavior During CO2 Laser Welding of TA15
    Authors:
    Duan Aiqin, National Key Laboratory of Science and Technology on Power Beam Processes, BAMTRI; Beijing Peoples Republic of China
    Gong Shuili, National Key Laboratory of Science and Technology on Power Beam Processes, BAMTRI; Beijing Peoples Republic of China
    Huang Song, National Key Laboratory of Science and Technology on Power Beam Processes, BAMTRI; Beijing Peoples Republic of China
    Presented at ICALEO 2012

    Many studies have shown that during laser welding, shielding gases play a key role in protecting the welding area from the surrounding air, and have...

    $28.00

  • ICALEO 2012 Paper #1003 (New Hot Cracking Criterion for Laser Welding in Close-Edge Position)

    New Hot Cracking Criterion for Laser Welding in Close-Edge Position
    Authors:
    Peter Stritt, GSaME Graduate School of Excellence Advanced Manufacturing Engineering; Stuttgart Germany
    Rudolf Weber, IFSW Institut fuer Strahlwerkzeuge; Stuttgart Germany
    Thomas Graf, IFSW Institut fuer Strahlwerkzeuge; Stuttgart Germany
    Steffen Mueller, AUDI AG; Neckarsulm Germany
    Jan-Philipp Weberpals, AUDI AG; Neckarsulm Germany
    Presented at ICALEO 2012

    Hot cracking is one of the major issues in laser welding aluminium alloys. The considered aluminium, magnesium and silicon based alloys (6xxx series) are highly crack sensitive due to a large solidification interva...

    $28.00

  • ICALEO 2012 Paper #1005 (A Comparative Study Between the Low Carbon Steel and the Galvanized Steel Welding)

    A Comparative Study Between the Low Carbon Steel and the Galvanized Steel Welding
    Authors:
    Seung Hwan Lee, Center for Lasers and Plasmas for Advanced Manufacturing, Univ. of Michigan at Ann Arbor; Ann Arbor MI USA
    Jyoti Mazumder, Center for Lasers and Plasmas for Advanced Manufacturing, Univ. of Michigan at Ann Arbor; -
    Presented at ICALEO 2012

    In this paper, a comparative study between the low
    carbon steel and the galvanized steel welding is
    reported to observe temporal evolution of keyhole
    since the keyhole variation is decisive for the weld
    quality and the zinc coating causes the instability of the
    keyhole in the galvanized steel welding. Galvanized
    steel sheets and bare...

    $28.00

  • ICALEO 2012 Paper #103 (Modeling of Keyhole Formation in Laser and Laser Arc Hybrid Welding Based on CFD Simulations - Invited Presentation)

    Modeling of Keyhole Formation in Laser and Laser Arc Hybrid Welding Based on CFD Simulations - Invited Presentation
    Authors:
    Won-Ik Cho, Samsung Electro-Mechanics; -
    Muhammad Sohail, Department of Mechanical Engineering, KAIST; -
    Suck-Joo Na, Department of Mechanical Engineering, KAIST; Yuseong-gu, Daejeon South Korea
    Presented at ICALEO 2012

    In the first part of this presentation, the mathematical models of laser welding process, especially the beam path generation in keyhole, are introduced to simulate the high power laser welding processes. The recoil pressure, multiple reflections and Fresnel absorption models are employed to describe the laser keyhole phenomen...

    $28.00

  • ICALEO 2012 Paper #104 (Some Answers to Frequently Asked Questions and Open Issues of Laser Beam Cutting - Invited Presentation)

    Some Answers to Frequently Asked Questions and Open Issues of Laser Beam Cutting - Invited Presentation
    Authors:
    Dirk Petring, Fraunhofer Institute for Laser Technology ILT; Aachen Germany
    Frank Schneider, Fraunhofer Institute for Laser Technology ILT; -
    Norbert Wolf, Fraunhofer Institute for Laser Technology ILT; -
    Presented at ICALEO 2012

    Even established laser processing technologies, such as cutting, are far away from being completely understood. Nevertheless, the progress in industrially available laser cutting systems and applications is quite respectable. Fiber laser cutting changed from a debatable newcomer to a serious part of the business. Understanding o...

    $28.00

  • ICALEO 2012 Paper #1101 (Local Laser Joining of Glass and Silicon)

    Local Laser Joining of Glass and Silicon
    Authors:
    Ville Hautala, Just Presenter; Tampere Finland
    Assi Hansen, Tampere Univ. of Technology, Department of Production Engineering; Tampere Finland
    Tiina Amberla, Corelase Ltd.; Tampere Finland
    Yasuhiro Okamoto, Okayama Univ.; Okayama 7008350 Japan
    Isamu Miyamoto, Osaka Univ.; Osaka 5650871 Japan
    Presented at ICALEO 2012

    In this work, we present a study on the local laser joining of two different glass types to silicon. Laser bonding tests were made using picosecond pulsed fiber laser with a wavelength of 1060nm. Surfaces of the wafers were carefully cleaned of particles, organic and metallic ...

    $28.00

  • ICALEO 2012 Paper #1103 (Dissimilar Metal Joining of Mg Alloy to Al Alloy by Laser Brazing Process)

    Dissimilar Metal Joining of Mg Alloy to Al Alloy by Laser Brazing Process
    Authors:
    Sook Hwan Kim, Research Institute of Industrial Science of Technology; Pohang South Korea
    Y. Norman Zhou, Center for Advanced Materials Joining, Univ. of Waterloo; - Canada
    LiQun Li, Harbin Institute of Technology; -
    Ali Nasin, Center for Advanced Materials Joining, Univ. of Waterloo; -
    Presented at ICALEO 2012

    Laser brazing between commercially Mg alloy(AZ31) and Al alloy has been carried out in the Mg-based and Al-based insert metals. The brazement has been evaluated using optical microscopy, micro vickers hardness, electron probe micro-analysis (EPMA) and tensile shea...

    $28.00

  • ICALEO 2012 Paper #1201 (Production of Silver Conductive Paths by Laser Processing)

    Production of Silver Conductive Paths by Laser Processing
    Authors:
    Melanie Meixner, Fraunhofer Institute for Laser Technology (ILT); - Germany
    Jochen Stollenwerk, Fraunhofer Institute for Laser Technology (ILT), Chair for the Technology of Optical Systems (TOS), RWTH Aachen Univ.; Aachen
    Konrad Wissenbach, Fraunhofer Institute for Laser Technology (ILT); Aachen
    Presented at ICALEO 2012

    An increasing number of electronic applications need conductive paths on different substrates. One approach to apply these structures is by wet-chemical coating processes which have been proven to be a powerful tool for producing functional layers. Printing techniques show great pote...

    $28.00

  • ICALEO 2012 Paper #1202 (Study on Cavitation Resistance and Wear Property of NiAl-VC Laser Alloyed Layer on TC4)

    Study on Cavitation Resistance and Wear Property of NiAl-VC Laser Alloyed Layer on TC4
    Authors:
    Jianhua Yao, Key Laboratory of E&M (Zhejiang Univ.of Technology) , Ministry of Education & Zhejiang Province, Research Center of Laser Processing Technology and Engineering, Zhejiang Univ.of Technology; Hangzhou Peoples Republic of China
    Bo Ren, Key Laboratory of E&M (Zhejiang Univ.of Technology) , Ministry of Education & Zhejiang Province, Research Center of Laser Processing Technology and Engineering, Zhejiang Univ.of Technology; -
    Qunli Zhang, Key Laboratory of E&M (Zhejiang Univ.of Technology) , Ministry of Education & Zhejiang Province, Research Center of Laser Processing Technology an...

    $28.00

Pages

help desk software

Pages