Nd: YAG Laser Weldability of Al-Cu-Si-Mg High Strength Al Alloy(Physics, Processes, Instruments & Measurements)
スポンサーリンク
概要
- 論文の詳細を見る
Nd: YAG laser welding of A2014 Al alloy has been carried out to evaluate the tendency for weld defect formation and also the effect of post-weld heat treatment (PWHT) on the hardness and tensile strength for a fully penetrated weld bead. Sound welds without cracking and porosity can be obtained by using Al-Si alloy filler wire at low welding speed, but porosity was likely to occur at high welding speed, especially with Al-Mg alloy filler wire. Significant recovery in the hardness and the tensile strength can be achieved by applying adequate PWHT and the joint tensile strength can reach 70 to almost 90% of that of the base metal, 490MPa.
- 大阪大学の論文
著者
-
NAKATA Kazuhiro
Osaka university
-
USHIO Masao
Osaka University
-
Ushio Masao
Osaka Univ. Osaka Jpn
-
Nakata Kazuhiro
Osaka Univ. Ibaraki
-
IRISHIKA Yasuo
Osaka University
-
Irishika Yasuo
Osaka University:(present Office)mazda Motor Corporation
関連論文
- Metal Vapor Behavior in GTA Welding of a Stainless Steel Considering the Marangoni Effect
- Time Dependent Numerical Analysis of Stationary GTA Welding Process(Physics, Processes, Instruments & Measurements)
- Visualization of fume generation process in arc welding with numerical simulation
- Spark-Sintered W Alloys Doped with LaB_6(Materials, Metallurgy & Weldability)
- Plasma Sintering of New Carbide Electrodes(Physics, Processes, Instruments & Measurements)
- Effects of Shielding Gas Composition on Metal Transfer Phenomena in High Current GMA Welding(Physics, Process, Instruments & Measurements)
- Numerical Study of Stationary TIG Welding Process(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- Effects of Anode Heat Transfer on Weld Penetration in Gas Tungsten Arc Welding(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- Steady State Calculations of Stationary Gas Tungsten Arc Welding from A Unified Arc-Electrodes Model(Physics, Processes, Instruments & Measurements)
- Effects of Metal Vapor on Thermodynamic State in Helium GTA(Physics, Processes, Instruments & Measurements)
- Effects of Metal Vapor on Plasma State in Helium Gas Tungsten Arcs
- Calculating the Temperature of Electrodes in Gas-Tungsten-Arcs(Physics, Processes, Instruments & Measurements)
- Performance of LaB_6-W Arc Cathode(Physics, Process, Instrument & Measurements)
- Friction Stir Welding of Copper and Copper Alloys(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- A Neural Network Closed-loop Control of CO_2 Welding Spatter by means of Arc Sound(Physics, Processes, Instruments & Measurements)
- Investigation of CO_2 Welding Arc Sound : Correlation of Welding Arc Sound Signal with Welding Spatter(Physics, Processes, Instruments & Measurements)
- Effect of Tool Plunging Downforce on Friction Stir Welding of ADC12 Die Cast Alloy(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- Dissimilar Metal Joining of Steel to Aluminum by Lap Joint MIG Arc Brazing(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- Pulsed GMAW : Spattering in Pulsed CO_2 Welding(Welding Physics, Process & Instrument)
- Metal Transfer Characteristics in Self-shielded Flux Cored Arc Welding for Mild Steel and 50kgf/mm^2 Class Tensile Steel (Report II) : Effects of Some Key Elements in Flux on Metal Transfer and Feasibility of Welding(Welding Physics, Process & Instrument)
- Metal Transfer Characteristics in Self Shielded Flux Cored Arc Welding for Mild Steel and 50kgf/mm^2 Class Tensile Steel (Report I) : Metal Transfer Mode and Feasibility of Welding(Welding Physics, Process & Instrument)
- GMA Welding of 9%Ni-Steel with Similarly Composed Nickel Alloy Wire in Helium Shielding
- Arc Characteristics and Metal Transfer for Flux-Cored Electrode in GMA Welding (Report II)(Welding Physics, Processes & Instruments)
- Arc Characteristics and Metal Transfer with Flux-Cored Electrode in CO_2 Shielding (Report I) : Effect of Geometrical Shape in Wire Cross-section on Metal Transfer in Stainless Steel Wire(Welding Physics, Processes & Instruments)
- 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
- Quantitative Evaluation of Solidification Brittleness of Weld Metal during Solidification by Means of In-Situ Observation and Measurement (Report I) : Development of the MISO Technique(Materials, Metallurgy & Weldability)
- Effect of Grain Morphology on Consumption of GTA Electrode(Physics, Process, Instruments & Measurements)
- Gas-Tungsten-Electrode (Report 4) : Measurement of Cathode Temperature(Physics, Process, Instrument & Measurement)
- Gas-Tungsten-Electrode (Report 5) : Effect of Combined Additives of Rare Earth Metal Oxides on Arc Characteristics of Tungsten Electrode(Physics, Process, Instrument & Measurement)
- Behavior of Rare Earth Metal Oxides during Arcing(Physics, Process, Instrument & Measurement)
- Direct Observation of Cathode Surface : Gas-Tungsten-Arc Electrode (3)(Physics, Process, Instrument & Measurement)
- Oxidation Behaviour and Rim Formation Mechanism of Tungsten Electrode(Physics, Process, Instrument & Measurement)
- Gas-Tungsten-Arc Cathode and Related Phenomena
- The VDR Cracking Test for Solidification Crack Susceptibility on Weld Metals and Its Application to Aluminum Alloys(Materials, Metallurgy, Weldability)
- Effect of Electromagnetic Stirring on Weld Solidification Structure of Aluminum Alloys (Report I) : Investigation on GTA Weld Metal of Thin Sheet
- Combined Effect of Current Pulsation and Zr Addition on Improvement of Solidification Cracking of Al-Zn-Mg Alloy Weld Metal : Effect of Additional Element on Weld Solidification Crack Susceptibility of Al-Zn-Mg Alloy (Report IV)(Materials, Metallurgy & We
- Hydrogen Embrittlement of SUS 316 Austenitic Stainless Steel Weldments(Materials, Metallurgy & Weldability)
- Effect of Additional Element on Weld Solidification Crack Susceptibility of Al-Zn-Mg Alloy (Report III) : Enhancement of Beneficial Effect of Zirconium on Improvement of crack susceptibility by Application of Electromagnetic Stirring(Materials, Metallurgy
- Effect of Additional Element on Weld Solidification Crack Susceptibility of Al-Zn-Mg Alloy (Report II) : Results of Weld Crater and Bead Cracking Tests(Materials, Metallurgy & Weldability)
- Effect of Additional Element on Weld Solidification Crack Susceptibility of Al-Zn-Mg Alloy (Report I) : Results of Ring Casting Cracking Test(Materials, Metallurgy & Weldability)
- Assessment of Solidification Cracking Test for Aluminum Alloy Welds(MATERIALS METALLURGY AND WELDABILITY)
- Comparison of Weld Crack Susceptibility of Recent Aluminum Alloys
- New Al-7%Mg Welding Electrode for Crackles Welding of Al-Zn-Mg(7NO1) High Strength Aluminum Alloy (Report I) : Investigation on Weld Solidification Crack Susceptibility(Materials, Metallurgy, Weldability)
- Weldability of Molybdenum and Its Alloy Sheet (Report II) : Ductility of EB and GTA Welds(Materials, Metallurgy, Weldability)
- Weldability of Molybdenum and Its Alloy Sheet (Report I)(Materials, Metallurgy, Weldability)
- Effects of Current Pulsation on Weld Solidification Structure of Aluminum Alloys
- Effect of Electromagnetic Stirring on Weld Solidification Structure of Aluminum Alloys (Report II) : Investigation on GTA in DCSP Weld Metal of 8mm Thick Plate
- Surface Hardening of Various Metals and Alloys with Boronizing Technique(Materials, Metallurgy & Weldability)
- Surface Hardening of Gold with Boronizing Technique(Materials, Metallurgy & Weldability)
- Ion Nitriding Hardening of Non Ferrous Alloys (Report I)(Materials, Metallurgy & Weldability)
- Surface Hardening of Copper-Nickel Alloys with Boronizing(Materials, Metallurgy & Weldability)
- High Efficiency Processes in Automatic Welding(Physics, Processes, Instruments & Measurements)
- Welding Systemization in Japanese Heavy Industries
- Pulsed CO_2 Arc Welding
- A Comparative Evaluation of ENiCu-7 and ENiCrFe-3 Electrodes for Dissimilar Metal Welding Applications(Materials, Metallurgy & Weldability)
- Investigation of Dissimilar Joints Between Low Carbon Steel and Monel 400(Materials, Metallurgy & Weldability)
- Corrosion Behavior of Tentative Nickel Binary and Ternary Alloys after Plasma Ion Nitriding Treatment : Studies on Surface Modification of Non Ferrous Metals by means of Plasma Ion Nitriding (PIN) Process (Report 3)(Materials, Metallurgy & Weldability)
- Surface Hardening of Ni Alloys by Means of Plasma Ion Nitriding (PIN) Process (Report II) : Effect of Alloying Elements on Surface Hardening(Materials, Metallurgy & Weldability)
- Surface Hardening of Ni Alloys by Means of Plasma Ion Nitriding (PIN) Process (Report 1)(Materials, Metallurgy & Weldability)
- Surface Hardening of Ni-base Alloys with Boronizing Technique(Materials, Metallurgy & Weldability)
- Rapid Plasma Nitriding Process by Means of Hollow Cathode Glow Discharge(Materials, Metallurgy & Weldability)
- Feasibility Study of Ferrous Powder Thermal Spray Coatings on Cylinder Bores in Diesel Engines
- MIG Arc Welding of Magnesium Alloy(Physics, Processes, Instruments & Measurements, INTERNATIONAL SYMPOSIUM OF JWRI 30TH ANNIVERSARY)
- Friction Stir Welding of Mg-Al-Zn Alloys(Physics, Processes, Instruments & Measurements)
- Friction Stir Welding of 6061 Metal-Matrix Composite
- Weldability of High Strength Aluminum Alloys by Friction Stir Welding
- Laser Cladding of TiC Dispersed Ni-Cr Composite Layer on Carbon Steel
- Numerical Computation of Arc Pressure Distribution(Welding Physics, Process & Instrument)
- Melting Phenomena of Flux Cored Wire(Welding Physics, Process & Instrument)
- Enhanced Method of Heat Sources in Welding and Plasma Spraying (1st Report) : Overview of Simple Thermal Plasma Models
- New Concept for the Characteristic of an Arc Welding Power Source (Report II) : New Development of Arc Control System for CO_2 Welding(Physics, Processes, Instruments & Measurements)
- New Concept for the Characteristic of an Arc Welding Power Source (Report I) : Application in Pulsed MIG/MAG Welding(Physics, Processes, Instruments & Measurements)
- Effect of Surface Coating around Tungsten Electrode on Formation of "Rim"
- Gas-Tungsten-Arc Electrode (Report 2) : Measurement of cathode temperature(Welding Physics, Process & Instrument)
- New Sintered Electrode of Ir-Y_2O_3 System for Air-Plasma Cutting(Materials, Metallurgy & Weldability)
- New Cathode Material for Air-Plasma Cutting (Report IV) : Direct Observation of Cathode Surface Erosion Process(Physics, Process, Instrument & Measurement)
- New Cathode Material for Air-Plasma Cutting (Report III) : Effect of Thermal and Electric Properties of Ru-Y_2O_3 on Electrode Consumption(Physics, Process, Instruments & Measurement)
- New Cathode Material for Air-Plasma Cutting (Report II) : Effect of Sintering Temperature on Electrode Consumption(Physics, Process, Instrument & Measurement)
- New Cathode Materials for Air-Plasma Cutting(Materials, Metallurgy & Weldability)
- Observations of Cathode Spot Movement in AC-GTA Welding of Aluminum Alloy(Physics, Process, Instrument & Measurements)
- Plasma Nitriding Behavior on Surface Hardening of Copper-Contained High Tensile Steel(Physics, Processes, Instruments & Measurements)
- Recent Advances in Welding Power Systems for Automated Welding
- Evaluations of Ductility Characteristics and Cracking Susceptibility of Al Alloys during Welding(Materials, Metallurgy & Weldability)
- An Experimental Investigation of Dynamic Behavior of Arc Sensor in GMA Welding in Short-Circuit Transfer Mode(Physics, Process, Instrument & Measurements)
- Carbide Addition on Aluminum Alloy Surface by Plasma Transferred Arc Welding Process(Surface Processing)
- Sensors for Arc Welding : Advantages and Limitations
- Plasma Carburizing of Tungsten(Physics, Processes, Instruments & Measurements)
- Nd: YAG Laser Weldability of Al-Cu-Si-Mg High Strength Al Alloy(Physics, Processes, Instruments & Measurements)
- Surface Hardening Technology for Aluminum Alloy by Plasma Arc Alloying Process
- Improvement of Wear Resistance of Aluminum Alloy Surface by Forming Si Alloyed Layer with PTA Process(Physics, Process, Instruments & Measurements)
- Ion-Nitriding after Welding Improves SCC (Stress Corrosion Cracking) Resistance of Stainless Steel Weldments
- A New Self-Restrained Solidification Crack Susceptibility Test for Electron-Beam Welding of Aluminum Alloys : Taper-Shaped Hot Cracking Test
- Effect of Rhenium and Niobium on Weld Metal Ductility of Molybdenum by EB Welding : Weldability of Molybdenum and Its Alloy Sheet (Report III)(Materials, Metallurgy & Weldability)
- Observation of arc phenomena in plasma GMA welding process
- Numerical Analysis of Metal Vapor Behavior with Multi-diffusion System in TIG Welding of Stainless Steel