Experimental Study on Dynamic Properties of Power Sources for MIG/MAG Welding(Welding Physics, Process & Instrument)
スポンサーリンク
概要
- 論文の詳細を見る
In the last several years a significant development of MIG/MAG power supply designs is observed. This has been partly due to the recent availability of high power thyristor and transistor systems for controlling the welding parameters directly and partly arises from the more specific requirements of fully automatic processes, controlled by computers or industrial robots. The performance of MIG/MAG power supplies is heavily dependent on their dynamic properties. The variety of power supply designs creates different conditions from the power source-arc system dynamic behaviour viewpoint. Therefore the up-to-date applied methodics of evaluation dynamic properties of MIG/MAG power supplies, based on the rate of rising of current dI/dt seems to be insufficient. In order to confirm the mutual correlation between dynamic performance of MIG/MAG power supplies, which is determined by their principle of operation and welding process stability, some experimental study on the dynamic properties of conventional transformer-rectifier, thyristor controlled and switching transistor controlled welding rectifiers has been carried on. The output current and voltage waveforms under welding, open circuit and resistance load conditions were examined. The outcomes of the reported investigations allow conclusions to be drawn about dynamic performance of power supplies with different regulator systems as well as some new criterions for evaluation the dynamic properties of MIG/MAG power supplies have been proposed.
- 大阪大学の論文
著者
-
Arata Y
Osaka Univ. Osaka Jpn
-
Matsunawa Akira
Joining and Welding Research Institute, Osaka University
-
ARATA Yoshiaki
Osaka University
-
MATSUNAWA Akira
Osaka University
-
Matsunawa Akira
Joining And Welding Research Institute Osaka University
-
KOLASA Andrzej
Warsaw Technical University
-
Matsunawa A
Joining And Welding Research Institute Osaka University
-
Kolasa Andrzej
Welding Research Institute Osaka University:warsaw Technical University
関連論文
- Observation of Keyhole and Molten Pool Behaviour in High Power Laser Welding : Mechanism of Porosity Formation and Its Suppression Method
- Laser PVD of Al_2O_3(Surface Processing)
- Plasma Arc Welding of Centrifugal Cast Steel Pipe (HK-40) (Report III)
- High Rate Sputtering of Corrosion-Resistant Alloys(Welding Physics, Processes & Instruments)
- Mechanical Properties on Electron Beam Welds of Constructional High Tension Steels (Report V)
- Studies on Corrosion Behavior of Ceramic Sprayed Stainless Steels (Report II) : Utilization of Anodic Polarization Curves to Evaluate Corrosion Tendency(Materials, Metallurgy & Weldability)
- Studies on Corrosion Behavior of Ceramic Sprayed Stainless Steels (Report I) : Electrochemical Approach on Ceramic Sprayed Coatings(Materials, Metallurgy & Weldability)
- Transient Arc Diagnosis with OMA(Welding Physics, Processes & Instruments)
- Pulsed High Current Heating of a Microwave Plasma at Atmospheric Pressure
- High Power Microwave Plasma Beam as a Heat Source (Report IV) : Application to Cutting
- Solidification Crack Susceptibility of Aluminum Alloy Weld Metals (Report III) : Effect of Straining Rate on Crack Length in Weld Metal
- Solidification Crack Susceptibility of Aluminum Alloy Weld Metals (Report II) : Effect of Straining Rate on Cracking Threshold in Weld Metal during Solidification
- Solidification Crack Susceptibility of Aluminum Alloy Weld Metals (Report I) : Characteristics of Ductility Curves during Solidification by Means of the Trans-Varestraint Test
- Effect of Solidification Rate on Solidification Structure in Weld Metal
- Additional Note on the Report "Quench Hardening and Cracking in Electron Beam Weld Metal of Carbon and Low Alloy Hardenable Steels"
- Quench Hardening and Cracking in Electron Beam Weld Metal of Carbon and Low Alloy Hardenable Steels
- Automatic Control of Arc Welding (Report V) : Application of Digital Picture Processing Technique to Automatic Control
- Automatisierung beim LichtbogenschweiBen : Beobachtung fur kalte Uberlappungen
- Spectroscopic Measurement of Plume in Laser PVD Process
- Mathematical Modeling of Fusion and Solidification in Laser Welding and Evaluation of Hot Cracking Susceptibility
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report IX) : Effect of Titanium on Solidification Crack Resistance(Materials, Metallurgy & Weldability)
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report VIII) : Effect of Nitrogen on Cracking in SUS 304 Weld Metal(Materials, Metallurgy & Weldability)
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report VII) : Effect of Mn and N on Solidification Crack Resistance(Materials, Metallurgy & Weldability)
- Weld Metal Cracking and Improvements of 25%Cr-20%Ni (AISI 310S) Fully Austenitic Stainless Steel
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report VI) : Effect of La or REM Addition on Solidification Crack Resistance(MATERIALS METALLURGY AND WELDABILITY)
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report V) : Solidification Crack Susceptibility and Amount of Phosphide and Sulphide in SUS 310S Weld Metals
- A New Explanation for Role of Delta-Ferrite Improving Weld Solidification Crack Susceptibility in Austenitic Stainless Steel(Materials, Metallurgy, Weldability)
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report IV) : Effect of Decreasing P and S on Solidification Crack Susceptibility of SUS 310S Austenitic Stainless Steel Weld Metals
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report III) : Effect of Strain Rate on Cracking Threshold in Weld Metal during Solidification
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report II) : Effect of Ferrite, P, S, C, Si and Mn on Ductility Properties of Solidification Brittleness
- Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report I) : Fundamental Investigation on Solidification Behavior of Fully Austenitic and Duplex Microstructures and Effect of Ferrite on Microsegregation
- Effects of Horn Connected with Gas Tunnel Type Plasma Spraying Torch
- Gas Tunnel Type Plasma Spraying Apparatus(Welding Physics, Process & Instrument)
- Transferred Type Plasma Jet Using Gas Tunnel(Welding Physics, Process & Instrument)
- Influence of Brazing Condition on Shear Strength of Alumina-Kovar Joint Made with Amorphous Cu_Ti_ Filler Metal
- Corrosion Behavior of Amorphous Fe-Cr-Zr Alloys
- Effect of Chromium Addition on Corrosion Resistance of Amorphous Co-Zr Alloys
- Production of ECR Mirror Plasma by High Power Millimeter-Wave Radiation : Nuclear Science, Plasmas and Electric Discharges
- ECR Plasma in a High Power Millimeter-Wave Beam (Report IV) : Contribution of Higher Harmonic Resonance Heating(Physics, Process & Instrument)
- ECR Plasma in a High Power Millimeter-Wave Beam (Report III) : Difference in Plasma Property by Axial and Radial Launches(Welding Physics, Process & Instrument)
- ECR Plasma in a High Power Millimeter-Wave Beam (Report II) : Time Variation of Electron Density(Welding Physics, Process & Instrument)
- ECR Plasma in a High Power Millimeter-Wave Beam (Report 1)(Welding Physics, Process & Instrument)
- Electron Beam Melting of Aluminum Alloy by Beam Oscillation(Physics, Process, Instrument & Measurement)
- Dynamic Observation of Beam Hole during Electron Beam Welding in Carbon Steel(Welding Physics, Process & Instrument)
- Tandem Electron Beam Welding (Report V)(Welding Physics, Processes & Instruments)
- Electric Field Assisted Treatment of Various Plasma Sprayed ZrO_2 Coatings(Physics, Process, Instruments & Measurements)
- Heat and Mass Transfer and Their Effect on Penetration Shape in Stationary TIG Arc Weld Pool
- Untersuchung zum MetallschmeltzprozeB im ElektronenstrahlschweiBen
- Influence of Plasma Spray Conditions on the Structure of Al_2O_3 Coatings(Surface Processing)
- Porosity Measurement of Ceramic Coating by Image Processing Method(Physics, Process, Instrument & Measurement)
- Fracture Behavior of Plasma Sprayed Ceramic Coatings in Scratch Test(Physics, Process, Instrument & Measurement)
- Effect of Spraying Condition on Ceramic Coating Quality in Gas Tunnel Type Plasma Spraying(Physics, Process, Instrument & Measurement)
- Study on the Strength of Explosive Plugged Part under the Environment of Steam Generator
- Uber Eigenschaften von Stopselteil Explosiver Haftung durch WarmestoB(Mechanics, Strength & Structural Design)
- Research on Characteristics of Filler Metal and Flux Influencing on the Toughness of a Carbon Steel Weld : Minor Elements and Alloying Elements Influencing on the Toughness of Weld(Materials, Metallurgy & Weldability)
- Characteristics of Metal Electroplating to Plasma Sprayed Ceramic Coatings(Physics, Process, Instrument & Measurement)
- Struktur der Al_2O_3 Schichten nach dem Gas Tunnel Plasma-Spritzgerat(Physics, Process, Instrument & Measurement)
- Untersuchungen der SchweiBguteigenschaften in Abhangigkeiten vom Basizitatsgrad der 50kg/mm^2 Grad agglomerierten UP-SchweiBpulver(Materials, Metallurgy & Weldability)
- Deposit Characteristics of Sprayed Powder by Gas Tunnel Type Plasma Spraying Apparatus(Physics, Process & Instrument)
- Basic Studies on Plasma Sprayed Ceramics Coatings (Report 1) : Erosion Mechanism at ACT-JP Process(Materials, Metallurgy & Weldability)
- Dynamic Characteristics of Variable Frequency Pulsed TIG Arc(Welding Physics, Process & Instrument)
- Basic Characteristics of Gas Tunnel Type Plasma Jet Torch
- Experimental Study on Dynamic Properties of Power Sources for MIG/MAG Welding(Welding Physics, Process & Instrument)
- Pressure Distribution and Basic Properties of Gas Tunnel Type Plasma Jet Torch(Welding Physics, Process & Instrument)
- Saturation Behavior of Balmer-Line Fluorescences in a Hydrogen Plasma
- Study on Characteristics of Weld Defect and its Prevention in Electron Beam Welding (Report IV) : Relationship between Weld Defect and its Formation Phenomenon
- Bonding of Al_2O_3 to SS41 Steel with LPC Plasma Sprayed Cu-Ti Two-layer Coatings(Surface Processing)
- Suppression Mechanism of Overlapping Defects in High Speed TEB Welding
- High Speed Welding of Thin Stainless Steel Plates by Tandem Electron Beam
- Bending Strength of CO_2 Laser Welded Joints of 87-0X1.20980BFF1F4DP+0l_2O_3 Ceramics
- High Power CO_2 Laser Welding of Al_2O_3 Ceramics(Physics, Process, Instruments & Measurements)
- Photoresponse of Plasma Sprayed TiO_2-Rutile Semiconductor(Physics, Process, Instruments & Measurements)
- Formation of YBaCu-O System Superconductor by Thermal Spraying(Materials, Metallugy & Weldability)
- Photoanodic Properties of Plasma Sprayed TiO_2 Coatings(Surface Processing)
- Characteristics of 500kV Ultra-High Voltage Electron Beam Heat Source (Report II) : Deep Penetration by Flat Position Welding(Physics, Process, Instruments & Measurement)
- Electrical Conductivity of Titanium Oxide (Rutile) Plasma Sprayed Coatings(Physics, Process, Instrument & Measurement)
- Tandem Electron Beam Welding (Report IX) : High Speed Tandem Electron Beam Welding(Physics, Process, Instrument & Measurement)
- High Power CO_2 Laser Cutting and Welding of Ceramics(Physics, Process, Instrument & Measurement)
- Characteristics of 600kV Class Ultra High Voltage Electron Beam Heat Source(Physics, Process, Instrument & Measurement)
- Plasma Sprayed Y-Ba-Cu-O System Superconductor
- Solid-State Reaction Bonding of Alumina to Cu-4Ti Alloy(Materials, Metallurgy & Weldability)
- Das Laser-Schweissen von Aluminium und Alu-Legierungen
- Conditions for the Measurement of Surface Tension of Solders with a Wetting Balance Tester(Materials, Metallurgy & Weldability)
- Vacuum Brazing Tests on Powder Aluminum Brazing Filler Metals(Materials, Metallurgy & Weldability)
- Effect of Flux Composition on Wettability in Soldering of Aluminum(Materials, Metallurgy & Weldability)
- Interaction between Supersonic Jet and Burning Iron Wall in Oxygen Gas Cutting (Part II) : Combustion Stability and Flame Cutting Mechanism(Welding Physics, Process & Instrument)
- Interaction between Supersonic Jet and Burning Iron Wall in Oxygen Gas Cutting (Part I) : Shock Wave Behaviour and Combustion Phenomena(Welding Physics, Process & Instrument)
- Interfacial Phenomena During Field Assisted Bonding of Zirconia to Metals
- Properties of ECR Plasma in a Simple Mirror Field II : Spatial Structure of the Plasma
- Properties of ECR Plasma in a Simple Mirror Field I : Correlation in Cold and Hot Electron Production
- Effect of Plasma Opacify on the Doppler-Free Polarization Spectrum in a Hydrogen Plasma
- Laser-Induced Fluorescence and Doppler-Free Polarization Spectra in a Low Density Hydrogen Plasma
- Structure of ECR Mirror Plasma(Welding Physics, Process & Instrument)
- Measurement of Soft X-ray from Hot Electron Plasma in a Magnetic Field(Welding Physics, Process & Instrument)
- Thermal Plasma Diagnostics Using Tunable Dye Laser (Report III)(Welding Physics, Process & Instrument)
- Thermal Plasma Diagnostics Using Tunable Dye Laser (Report II)(Welding Physics, Process & Instrument)
- Multichannel Measurement of Soft X-ray with MCP and OMA System(Welding Physics, Process & Instrument)
- Thermal Plasma Diagnostics Using Tunable Dye Laser (Report I) : Resonance Fluorescence in a High Power Microwave Discharge(Welding Physics, Process & Instrument)
- Two-Dimensional Multichannel Spectroscopy of a Pulsed Arc
- Tandem Electron Beam Welding (Report VIII) : Control of Molten Metal Flow(Physics, Process, Instrument & Measurement)