KOSEN 한인과학기술자네트워크

Session 1 : Power Supplies and Process Optimization ㅇ Recent Developments in Welding Power supplies for Robotics welding ㅇ Statistical Process Design for Robotic GMAW of Sheet Metal ㅇ Desirability Functions for Comparing Arc Welding Parameter Optimization Methods and for Addressing Processing Variability Under Six Sigma Assumptions ㅇ Parametric Modeling of Constant Voltage GMA Welding ㅇ Effect of Shielding Gas Selection on Arc Stability, Chemistry, Mechanical Properties and Diffusible Hydrogen Contents of FCAW and MCAW Weld Metals ㅇ New easy to Use Shielding gas For MAG/GMAW Welding of Mild Steel Offers Improved Weld Quality and Increased Weld speeds ㅇ Characteristics of Variable Polarity(AC) GMAW Power Supplies Session 2 : High Productivity Welding and Process Variants ㅇ The Development of a 6.5mm, Straight Sided, Narrow Gap Technique Using the Gas Metal Arc Welding Process with Pulsed Power ㅇ A Study on Narrow Gap Gas Metal Arc Welding Using Electromagnetic Arc Oscillation ㅇ Twin and Tandem GMAW on Oxidized and Coated Steels ㅇ Twin Wire GMA Welding 409 Stainless sTeel ㅇ Improvement of Quality & stainless Steel ㅇ Increase Productivity by GMA Tandem Welding and -brazing and by Laser GMA Hybrid WElding ㅇ The Influence of Various Hybrid Welding Parameters on bead gEometry ㅇ factors Influencing the Arc-and Laser Penetration in Hybrid Welding Session 3 : Process Control and Monitoring ㅇ direct Control of the Material Transfer : The Controlled Short Circuiting(CSC)-MIG Process ㅇ droplet Size Reguation in the Short Circuit Gmaw Process Using a Controlled Current Waveform ㅇ Methods for Monitoring the Welding Process ㅇ constant Heat Input GMAW with STructured Tip ㅇ A stochastic Approach to the Analysis of Gas Metal Arc Welding Data ㅇ Automated Verification of Complex, Manually Welded Production Assemblies Session 4 : Cored Wire welding and Applications ㅇ diverless Underwater GMA Welding : Theory and Operation ㅇ Underwater WET-FCA Welding ㅇ Technology Trends-Overcoming Issues with Welding High strength Pipe ㅇ Advancements in Filler Metal Technology lead to New Flux Cored Wires with Controlled Diffusible Hydrogen Levels ㅇ Automated FCAW for Tubular Structures ㅇ summary of Mechanical Properties Measured in FCAW-S Weld Metal Used in the Construction of Steel Moment-Resisting Frames ㅇ Spray Transfer GMA Welding of Industrial Pressure Piping Session 5 : Materials and Fume generation ㅇ Partially Melted Zone in Gas-Metal Arc Welds of 2219 Aluminum ㅇ MIG Welding of Aerospace Aluminum Alloys ㅇ Avoiding Porosity When MAG Welding of High strength zinc Coated Steels ㅇ Effect of Electrlde droplet Size on Evaporation and Fume Generation in GMAW P.F.Mendez, N.T.Jenkins and t.W.Eagar ㅇ Fume Generation in GMAW in GMAW and FCAW