ICALEO 2006 Paper #1803 (Analysis of the Laser Sintering Process for Direct Manufacturing of Mould)
Analysis of the Laser Sintering Process for Direct Manufacturing of Mould
Authors:
Nadine Coulon, GERAILP; Arcueil France
Yorris Lafaye, GERAILP; Arcueil France
Pascal Aubry, GERAILP; Arcueil France
Presented at ICALEO 2006
In this article, we propose to investigate the capabilities of the laser sintering process for the direct manufacturing of plastic injection tools. First, we describe the laser sintering process. This process is developed at GIP/GERAILP in one project related to direct manufacturing of mould for plastic injection : ANTIOPE. The demonstrator developed during this project is presented through its main components : the layering system, the laser and th...$28.00
ICALEO 2006 Paper #1802 (Study of the Process of Rapid Prototyping with Laser Beam)
Study of the Process of Rapid Prototyping with Laser Beam
Authors:
Volodymyr Kovalenko, National Technical University of Ukraine; Kyiv Ukraine
Mykola Anyakin, LTRI; Kiev Ukraine
Oleksandr Stepura, LTRI NTUU"KPI"; Kiev Ukraine
Oleksiy Mukhoid, LTRI NTUU"KPI"; Kiev Ukraine
Pavlo Kondrashov, LTRI NTUU'KPI'; Kiev Ukraine
Ruslan Zhuk, National Technical University of Ukraine; Kyiv Ukraine
Presented at ICALEO 2006
Some research results of the developed technology of rapid prototyping are presented. Two schemes of process realization are discussed. First - laser sintering of the powder material layer after its compressing with rollers, s...$28.00
ICALEO 2006 Paper #1801 (Development of Laser-based Techniques for Rapid Prototyping of Printed Wiring Boards)
Development of Laser-based Techniques for Rapid Prototyping of Printed Wiring Boards
Authors:
Brock Golesich, Kuchera Defense Industries; PA USA
Kenneth Meinert, Applied Research Laboratory, Pennsylvania State University; State College PA USA
Nicholas Dellas, Department of Materials Science and Engineering, The Pnnsylvania State University; State College PA USA
Suzanne Mohney, Department of Materials Science and Engineering, The Pennsylvania State University; State College PA USA
Presented at ICALEO 2006
When small numbers of printed wiring boards are needed for any application, conventional fabrication methods may not be suitable. Laser processing met...$28.00
ICALEO 2006 Paper #1709 (Spring-Back Control in Laser Assisted Mechanical Forming of Dual Phase Steels)
Spring-Back Control in Laser Assisted Mechanical Forming of Dual Phase Steels
Authors:
Pablo M. Romero, AIMEN; Porriño Spain
German J. Rodriguez, AIMEN; Porriño Spain
Joaquin Vazquez, AIMEN; Porriño Spain
Jorge L. Arias, AIMEN; Porriño Spain
Presented at ICALEO 2006
Dual phase steels have become one of the most versatile materials, principally in high productivity industries as automotive industry. These steels offer improved mechanical properties, but a high spring-back effect is present in forming processes. AIMEN is working to develop a new mechanical laser assisted process in order to provide industry an efficient method to control and determine ...$28.00
ICALEO 2006 Paper #1708 (Set of a High Power Diode Laser in Order to Enhance Wettability Conditions and Process Speed in a Controlled Short Arc Brazing Process of Zinc Coated Steels)
Set of a High Power Diode Laser in Order to Enhance Wettability Conditions and Process Speed in a Controlled Short Arc Brazing Process of Zinc Coated Steels
Authors:
J. Wilden, TU Ilmenau; Ilmenau Germany
Jean Pierre Bergmann, TU Ilmenau; Ilmenau Germany
Presented at ICALEO 2006
Joining of zinc coated steels represents a continuously changing challenge for welding specialist as the low boiling point of zinc leads to evaporation of the zinc coating in the seam as well as in the HAZ. Due to these conditions post treatment of the surface has to be performed in order to guarantee sufficient corrosion resistance. Brazing with CuSi3 alloys represents one way in order to reduce zinc evapo...$28.00
ICALEO 2006 Paper #1706 (Development of the Laser-Spot-Welded-Stainless-Steel-Panel for Vehicle Body)
Development of the Laser-Spot-Welded-Stainless-Steel-Panel for Vehicle Body
Authors:
Masahi Oikawa, GUNMA Univ.; Kiryu, Gunma Japan
Katsuhiro MINAMIDA, Nippon Steel Corporation; Futtsu, Chiba Japan
Hiroyuki KUMEHARA, GUNMA University; Kiryu, Gunma Japan
Presented at ICALEO 2006
To evaluate the static strength in which the laser-spot-welded-stainless-steel-panel for vehicle body applications is applied as outside plates to improve corrosion resistance and heat hardiness of conventional aluminum honeycomb panels, static tests were carried out. This panel consists of two face sheets and truss-shaped corrugation core. They are assembled by the laser spot welding and the ...$28.00
ICALEO 2006 Paper #1704 (An Experimental Investigation of Remote Welding with CO2 and Nd:YAG Laser-Based Systems)
An Experimental Investigation of Remote Welding with CO2 and Nd:YAG Laser-Based Systems
Authors:
George Tsoukantas, Laboratory for Manufacturing Systems & Automation\Univeristy of Patras; Rion, Patras Greece
Aristeidis Stournaras, Laboratory for Manufacturing Systems & Automation\Univeristy of Patras; Rion, Patras Greece
George Chryssolouris, Laboratory for Manufacturing Systems & Automation\Univeristy of Patras; Rion, Patras Greece
Presented at ICALEO 2006
Remote welding provides new possibilities for highly productive and qualitative joining of metal structures, especially in the automotive industry. This study presents an experimental investigation on the influence...$28.00
ICALEO 2006 Paper #1702 (Laser Beam Brazing of Steel-Aluminium Tailored Hybrid Blanks)
Laser Beam Brazing of Steel-Aluminium Tailored Hybrid Blanks
Authors:
Andreas Ostendorf, Laser Zentrum Hannover; Hannover Germany
Heinz Haferkamp, Laser Zentrum Hannover; Hnnover Germany
Lars Engelbrecht, Laser Zentrum Hannover E.V.; Hannover GERMANY
Oliver Meier, Laser Zentrum Hannover; Hannover Germany
Presented at ICALEO 2006
The prerequisite for a consistent lightweight construction is the exhaustive utilization of the weight-specific characteristics of different construction materials. Therefore, multi-material design is becoming more and more interesting to the transportation industry. However, the potential of mixed compounds for lightweight constru...$28.00
ICALEO 2006 Paper #1701 (Induction Assisted Laser Welding of Advanced High Strength Steels to Increase the Formability of Welded Automotive Body Structures)
Induction Assisted Laser Welding of Advanced High Strength Steels to Increase the Formability of Welded Automotive Body Structures
Authors:
Axel Jahn, Fraunhofer IWS; Dresden Germany
Berndt Brenner, Fraunhofer IWS; Dresden Germany
Eckhard Beyer, Fraunhofer IWS; Dresden Germany
Presented at ICALEO 2006
Advanced high strength multi phase steels are currently approaching to practical application in the automotive body industry. The outstanding mechanical properties of these materials, e.g. high strength and excellent formability, base on the multi phase structure. Due to high productivity and narrow heat affected zone, laser welding is a profitable production procedure fo...$28.00
ICALEO 2006 Paper #1608 (Study of the Surface Morphology and Mechanical Properties of Yttria-Stabilized Zirconia (YSZ) Thin Films Fabricated by Pulsed Laser Deposition)
Study of the Surface Morphology and Mechanical Properties of Yttria-Stabilized Zirconia (YSZ) Thin Films Fabricated by Pulsed Laser Deposition
Authors:
Joonghan Shin, University of Michigan; Ann Arbor MI USA
Jyoti Mazumder, University of Michigan; Ann Arbor MI USA
Peng Li, Manufacturing Processes Lab, GE Global Research Center; Pudong Shanghai Peoples Republic of China
Presented at ICALEO 2006
Yttria-stabilized zirconia (YSZ) films were deposited on glass substrates at the room temperature with a conventional pulsed laser deposition (PLD) by using KrF excimer laser with a wavelength of 248nm. The surface morphology and mechanical properties of YSZ films were investigat...$28.00
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