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  • ICALEO 2008 Paper #511 (A Time-dependent Multiphysics Simulation of Laser Solid Freeform Fabrication Process for Heterogeneous Structures)

    A Time-dependent Multiphysics Simulation of Laser Solid Freeform Fabrication Process for Heterogeneous Structures
    Authors:
    Ehsan Toyserkani, University of Waterloo; Waterloo ON Canada
    Masoud Alimardani, University of Waterloo; Waterloo ON Canada
    Jan P. Huissoon, University of Waterloo; Waterloo ON Canada
    Presented at ICALEO 2008

    In new advanced emerging technologies, heterogeneous components with multi-material structures are required in order to enhance their mechanical properties for functioning in a multidisciplinary environment. Laser solid freeform fabrication (LSFF) inherently has great potential for fabrication of these kinds of structures. This paper presents a...

    $28.00

  • ICALEO 2008 Paper #508 (Microstructural Studies on Inconel 625 Components Fabricated by Laser Aided Direct Metal Deposition)

    Microstructural Studies on Inconel 625 Components Fabricated by Laser Aided Direct Metal Deposition
    Authors:
    Guru Prasad Dinda, Center for Laser Aided Intelligent Manufacturing, University of Michigan; Ann Arbor MI USA
    Ashish Dasgupta, Center for Advanced Technologies, Focus: Hope; Detroit MI USA
    Jyoti Mazumder, Center for Laser Aided Intelligent Manufacturing, University of Michigan; Ann Arbor MI USA
    Presented at ICALEO 2008

    Direct metal deposition (DMD) is a laser aided rapid manufacturing technology which can be used to manufacture near-net shape components by layer-by-layer deposition of the material directly from CAD model. Inconel 625 is widely used in aerospace,...

    $28.00

  • ICALEO 2008 Paper #507 (Laser-aided Direct Metal Deposition of Co-285)

    Laser-aided Direct Metal Deposition of Co-285
    Authors:
    Guifang Sun, University of Michigan; Ann Arbor MI USA
    Changsheng Liu, Northeastern University; Shenyang, Liaoning Province, China Peoples Republic of China
    Guru Dinda, Claim, Mechanical Engineering, University of Michigan; Ann Arbor MI USA
    Jyoti Mazumder, University of Michigan; Ann Arbor MI USA
    Presented at ICALEO 2008

    In this work, Co-285 superalloy coatings on 1018 mild steel substrates were fabricated by laser-aided-direct-metal-deposition (LADMD) process. The microstructure, elements distribution, microhardness distribution and the phases of the coatings were investigated using optical microscop...

    $28.00

  • ICALEO 2008 Paper #506 (Laser Net Shape Manufacturing of Haynes 188 Alloy)

    Laser Net Shape Manufacturing of Haynes 188 Alloy
    Authors:
    Yong Liu, Ge (China) R&D Center Co.Ltd; Shanghai Peoples Republic of China
    Yanmin Li, Ge (China) R&D Center Co.Ltd; Shanghai Peoples Republic of China
    Guoshuang Cai, Ge (China) R&D Center Co.Ltd; Shanghai Peoples Republic of China
    Henry Peng, Ge (China) R&D Center Co.Ltd; Shanghai Peoples Republic of China
    Huan Qi, Ge Global Research Center; Niskayuna NY USA
    Carl Erikson, Ge Global Research Center; Niskayuna NY USA
    Jeffrey Schoonover, Ge Global Research Center; Niskayuna NY USA
    Presented at ICALEO 2008

    Haynes 188 alloy is widely used in aviation industry as it...

    $28.00

  • ICALEO 2008 Paper #505 (Laser Consolidation of Waspalloy and In-718 Alloys for Making Net-Shape Functional Parts for Gas Turbine Applications)

    Laser Consolidation of Waspalloy and In-718 Alloys for Making Net-Shape Functional Parts for Gas Turbine Applications
    Authors:
    Lijue Xue, National Research Council of Canada; London ON Canada
    Jianyin Chen, National Research Council of Canada; London ON Canada
    Sheng-Hui Wang, National Research Council of Canada; London ON Canada
    Yangsheng Li, National Research Council of Canada; London ON Canada
    Presented at ICALEO 2008

    Laser consolidation (LC) is a laser cladding based novel manufacturing process that produces net-shape functional components directly from a CAD model. As an alternative to conventional machining processes, the LC process builds complete net...

    $28.00

  • ICALEO 2008 Paper #501 (A Numerical-Experimental Investigation on the Deposition of Ti-45Nb on Mild Still using Automated Laser Fabrication Process)

    A Numerical-Experimental Investigation on the Deposition of Ti-45Nb on Mild Still using Automated Laser Fabrication Process
    Authors:
    Amir Khajepour, University of Waterloo; Waterloo ON Canada
    Vahid Fallah, University of Waterloo; Waterloo ON Canada
    Masoud Alimardani , University of Waterloo; Waterloo ON Canada
    Presented at ICALEO 2008

    Automated Laser Fabrication process (Laser Cladding) has shown tremendous potential for various applications such as rapid prototyping, coating, and production of functionality graded parts. Parallel to other technical challenges involved in this method, exploring different materials and alloys with novel properties that can be adopted fo...

    $28.00

  • ICALEO 2008 Paper #408 (Micromachining with High Power Picosecond Lasers (Invited Presentation))

    Micromachining with High Power Picosecond Lasers (Invited Presentation)
    Authors:
    Thomas Herrmann, Lumera Laser GmbH; Kaiserslautern Germany
    Hatim Haloui, Lumera Laser GmbH; Kaiserslautern Germany
    Ralf Knappe, Lumera Laser GmbH; Kaiserslautern Germany
    Bernhard Henrich, Lumera Laser GmbH; Kaiserslautern Germany
    Achim Nebel, Lumera Laser GmbH; Kaiserslautern Germany
    Alexander Weis, Lumera Laser GmbH; Kaiserslautern Germany
    Presented at ICALEO 2008

    During the current decade, picosecond lasers has become a versatile tool to micro-machine virtually any material with high precision and minimal thermal side effects. Perhaps the most impor...

    $28.00

  • ICALEO 2008 Paper #407 (Laser Stripping of CrTiAIN Coating to Facilitate Re-use of Cutting Tools)

    Laser Stripping of CrTiAIN Coating to Facilitate Re-use of Cutting Tools
    Authors:
    Marimuthu Sundar, The University of Manchester; Great Britain
    D. Whitehead, University of Manchester; Manchester Great Britain
    P. Mativenga, University of Manchester; Manchester Great Britain
    Lin Li, University of Manchester; Manchester Great Britain
    Y. Shicai, Teer Coatings Ltd.; Worcestershire Great Britain
    K. Cooke, Teer Coatings Ltd.; Worcestershire Great Britain
    Presented at ICALEO 2008

    This work provides details on the use of laser material processing technology for selectively removing thin layer CrTiAlN coatings from steel substrate. CrTiAl...

    $28.00

  • ICALEO 2008 Paper #406 (Process Development of Laser Machining of Carbon Fibre Reinforced Plastic Composites)

    Process Development of Laser Machining of Carbon Fibre Reinforced Plastic Composites
    Authors:
    Z.L. Li, Singapore Institute of Manufacturing Technology (Simtech); - Singapore
    P.L. Chu, Singapore Institute of Manufacturing Technology (Simtech); - Singapore
    H.Y. Zheng, Singapore Institute of Manufacturing Technology (Simtech); - Singapore
    G.C. Lim, Singapore Institute of Manufacturing Technology (Simtech); - Singapore
    L. Li, University of Manchester; Manchester Great Britain
    R. Negarestani, University of Manchester; Manchester Great Britain
    S. Marimuthu, University of Manchester; Manchester Great Britain
    M. Sheikh, University...

    $28.00

  • ICALEO 2008 Paper #405 (Preliminary Study on Corrosion and Wear Properties of Laser Color Marked Stainless Steel)

    Preliminary Study on Corrosion and Wear Properties of Laser Color Marked Stainless Steel
    Authors:
    Petri Laakso, VTT Technical Research Centre of Finland; Lappeenranta Finland
    Henrikki Pantsar, Fraunhofer USA, Inc. Center for Laser Technology; Plymouth MI USA
    Heikki Leinonen, VTT Technical Research Centre of Finland; Espoo Finland
    Dr. Aino Helle, VTT Technocal Research Centre of Finland; Espoo Finland
    Presented at ICALEO 2008

    Laser color marking of stainless steel has been in the
    interests of different industries for some time. Still
    wide use of the process is not seen on consumer
    products which might be because of lack of their
    usability information. L...

    $28.00

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