Magnesium: Proceedings of the 6th International Conference Magnesium Alloys and their Applications

Magnesium Proceedings of the 6th International Conference Magnesium Alloys and Their Applications......Page 3
Preface......Page 7
Contents......Page 9
Microstructural Design for Enhanced Elevated Temperature Properties in Sand-castable Magnesium Alloys......Page 27
Thermodynamic Database for Mg-alloys: Progress and Application to Mg-Al-Ca-Si Alloy Development......Page 38
Development of the new Creep Resistant Alloy AS31......Page 44
Phase Formation, Precipitation and Strengthening Mechanisms in Mg-Zn-Sn Alloys......Page 51
Die Casting for High Performance – Focus on Alloy Development......Page 57
New Mg-Alloys for the Thixomolding™ Process......Page 63
Structure and Morphology of Effective Obstacles in High Performance Mg – Rare Earth Base Alloys......Page 69
Regularities in the Phase Diagrams and Behavior During Aging of the Ternary Mg-Base Alloys Containing Two Rare-Earth Metals of Different Subgroups......Page 75
Development of New Magnesium Alloys for Advanced Applications......Page 81
Creep Resistance and Creep Kinetics of Mg-alloys......Page 88
Creep Behaviour of MgZnRE Alloys Formed by Semi-Solid-Casting......Page 94
Creep Resistant Magnesium Alloys for Powertrain Applications......Page 100
Russian Ultralight Constructional Mg–Li Alloys. Their Structure, Properties, Manufacturing, Applications......Page 120
The Effect of Grain Size on the Mechanical Properties of AM-SC1......Page 126
Thermal Properties of Mg-Li and Mg-Li-Al Alloys......Page 132
Designing for Improved Creep Resistance in the RE – Free Magnesium Alloys......Page 136
Ageing Characteristics and Creep Resistance of Mg-Y-Nd-Sc-Mn Alloy......Page 142
Deformation Behaviour of Mg-Li-Al Alloys at Room and Elevated Temperatures......Page 148
The Effect of Grain Size on the Bolt Load Retention Behaviour of AMC-SC1......Page 154
High Temperature Behaviour of a new Mg-Ca-Zn Alloy......Page 160
Investigation of die Cast Mg-Al Alloys with Additions of Sn, Si and Sb......Page 166
An Electron Microscopy Investigation on as-cast AZ91D Alloy Modified with Nitrogen......Page 176
Recrystallization Behaviour of Four Magnesium Alloys......Page 184
Dynamic Recrystallization of Mg-3Al-1Zn......Page 190
Mechanical Properties and Formability of PM Mg-Al Based Alloys......Page 196
Corrosion Properties of Conversion Plasma Coated Magnesium Alloys......Page 202
The effect of variations in Melt Temperature on the Grain Structures in an AM60 die Casting......Page 208
Microstructural Characterisation of AZ91 Magnesium Alloy......Page 216
Microstructural Changes of AZ91 Magnesium Alloy After Heat Treatment......Page 222
Microstructure of Ultra Fine Grained Mg and Mg-10 wt.% Gd Prepared by High-Pressure Torsion......Page 228
Development of New Grain Structure and Tensile Properties Improving in a Hot Pressed and ECAP Processed ZK60 Magnesium Alloy......Page 234
Texture Formation and Texture Modelling of AZ31 Magnesium Wrought Alloy......Page 240
Texture Development of AM20 Tensile Samples Under Load......Page 246
Strengthening Phases in Extruded Quasicrystal Containing Mg-Zn-Y Alloys......Page 252
Grain Structure Characterization of AM60 Die Castings by Electron Backscatter Diffraction (EBSD) Measurements in SEM......Page 258
Possibilities of ECAP of Magnesium Alloy......Page 262
Electron Probe Micro Analysis of Sedimented Zirconium Particles in Magnesium......Page 268
Superplasticity in Hot-rolled Magnesium Alloy AZ31 Sheets......Page 274
Extrusion of Magnesium Profiles and Microstructure Characterization......Page 280
Investigating the Plastic Deformation Behaviour of Magnesium Alloy AZ31 by Plane Strain Forging of U and H Sections......Page 286
Application of Isothermal Rolling for Improvement of Sheet Formability of a Magnesium Alloy......Page 292
Influence of Al Content (<3%) on the Extrusion Limit Diagram......Page 298
Comparison of Microstructure and Mechanical Properties of Indirect and Hydrostatic Extruded Magnesium Alloys......Page 304
Improvements to the Rolling-Process in Order to Increase the Formability of Magnesium Wrought Alloys......Page 311
The Effect of Strain-Hardening and Process Parameters on the Forgeability of Wrought Magnesium Alloys......Page 320
Superplasticity in Magnesium Alloys Processed by Different-Roll-Speeds Rolling......Page 326
Results of Tempered Hydroforming of Magnesium Sheets with Hydroforming Fluids......Page 332
Bending Magnesium Extrusions......Page 339
Drawing of Magnesium Wires at Ambient Temperature......Page 344
The MAGNEXTRUSCO project: Process and Alloy Development for Hydrostatic Extrusion of Magnesium......Page 350
Microstructure and Mechanical Properties of Squeeze Cast AM60 Mg Composites Reinforced with AISI 304 Wires......Page 357
Thermal Strain in Mg Composites......Page 363
Synthesis of TiC Dispersed Composite in Mg-alloy Matrix......Page 368
Influence of Fibre Preform Permeability on Infiltration of Magnesium-Zinc Base Alloys......Page 374
Magnesium Integral Foams – Production and Properties......Page 380
Creep of Reinforced and Unreinforced QE22 Magnesium Alloy......Page 386
Thermal Exposure Behaviour of Aluminum Borate Whisker Reinforced Magnesium Matrix Composites......Page 392
Creep Properties of Mg Dispersion-strengthened by Graphite......Page 398
High Strength Si-O-C Ceramic Foams for the Reinforcement of Mg-Alloys......Page 404
Creep Behavior of Mg-Alloys AE42 and AZ91 Reinforced with Carbon Short Fibers......Page 410
High Performance Magnesium Composite Alloys with Mg(2)Si Dispersoids via Solid-state Synthesis Process......Page 416
Fracture Toughness Behaviour of As-Cast and Long-term Annealed Pressure Die Cast Magnesium Alloys......Page 422
Influence of Strain Rate and Temperature on Deformation and Fracture Behaviour of Magnesium Alloy MgAl8Zn: Tests and Numerical Simulations......Page 428
Low-Temperature Superplasticity in Microcrystalline ZK60 and AZ91 Magnesium Alloys Processed by ECAP......Page 435
Structural Durability and Fatigue Life Assessment for Magnesium Diecast Specimen......Page 441
Microstructure/Property Relationships of Three Mg-RE-Zn-Zr Alloys......Page 447
Influence of Extrusion Methods on Microstructure and Mechanical Properties of AZ31 Magnesium Alloy......Page 453
Anisotropic Mechanical Properties of Extruded Magnesium Alloy AZ31......Page 459
Mechanical Properties of Hot-rolled Magnesium AZ31 Sheets......Page 465
High Cycle Fatigue of Magnesium Alloys......Page 470
Fatigue Life Prediction of Magnesium Alloys for Structural Applications......Page 476
Correlation of Microstructure and Mechanical Properties of Rolled Magnesium Sheet AZ31......Page 482
Effect of Warm Forming on Mechanical Properties of an AZ31 Magnesium Alloy Sheet......Page 489
Stress State Dependent Deformability of Polycrystalline Magnesium......Page 495
A Method to Determine the Damping Behaviour of Coatings on Cast Magnesium Alloy AZ91......Page 501
Microstructure and Mechanical Properties of Heat Treated Mg-Zn-Al Based Alloys......Page 509
Analysis of Deformation and Fracture Mechanisms in Mg-AZ31 Sheet Material......Page 515
Unstable Plastic Deformation in Mg Alloys-post Relaxation Effect......Page 521
On the Reliability of Yield Strength Data Evaluated from as-cast Tensile Test Bars of Mg-alloys......Page 527
Understanding the Corrosion Mechanism: a Framework for Improving the Performance of Magnesium Alloys......Page 533
Potentiodynamic Studies of Some AZ and ZA Magnesium Alloys in Different Corrosive Media......Page 543
Plating of Magnesium – New Developments......Page 550
Surface Treatment of Magnesium Substrates......Page 555
Approach to Control the Corrosion of Magnesium by Alloying......Page 560
Magnesium Alloys Protection by Microplasmic Processing......Page 566
Class A Surface Quality for Magnesium Diecastings Using Ceramic Precursor-based Coatings......Page 570
Wear and Corrosion Resistant Ceramic-based Multilayer Coatings with Dry Lubrication Ability......Page 574
New Generation of Keronite Process for Corrosion Protection of Magnesium......Page 579
Corrosion Properties of PVD-coated Magnesium Die Cast Alloy AZ91D Part I: Investigation of the Corrosion Properties and the Corrosion Mechanisms of PVD Coated Magnesium Die Cast Alloy AZ91 for Tribological Applications......Page 585
Application of Magnesium Alloys Coated with High Purity Mg for Engineering Usage......Page 594
Corrosion and Fatigue Behaviour of the Magnesium Die-Cast Alloy AZ91 hp after Surface Treatment......Page 600
Corrosion Behaviour in Artificially Corrosion-Oxidation treated Mg Alloys......Page 606
Corrosion and Oxidation of Thixomolded Magnesium Alloys......Page 612
Plasma Electrochemical Synthesis of Protective Coatings on WE54 Magnesium Alloy......Page 618
Galvanic Corrosion of Magnesium Alloy AZ91 with Coated Elements......Page 625
Corrosion Protection by Conductive Polymers for Magnesium Alloys......Page 631
Plasma Hydrogenation of Mg-based Alloy Films Under High-flux, Low Energy ion Irradiation at Elevated Temperatures......Page 637
The Corrosion Performance of Sealed KERONITE Coatings on AZ91D Magnesium Alloy......Page 643
Corrosion Properties of PVD-coated Magnesium Die Cast Alloy AZ91D Part II: Contact Corrosion Properties of Differently PVD treated Magnesium Die Cast Alloy AZ91......Page 649
Corrosion Stress Relaxation in Magnesium Alloys......Page 658
Effect of Small Ca-additions on the Corrosion Resistance of AS41-Mg Alloy......Page 664
Contribution to the Study of Electrochemical Corrosion of Alloy AZ91 in Selected Environment......Page 672
Study on Effects of RE, Ca Addition on Stress Corrosion Cracking Behaviour of Magnesium Alloys......Page 675
Comparison of the Corrosion Behaviour Between Two Magnesium Alloys by Electrochemical Noise and Scanning Reference Electrode Technique......Page 681
Role of Manganese in the Soldering Reaction in Magnesium High Pressure Die Casting......Page 687
Extended Casting Simulation for Improved Magnesium Die Casting......Page 695
Vertical Direct Chill (VDC) Casting of Magnesium – Optimized Casting Parameters and Safety Issues......Page 701
Innovative Magnetohydrodynamical Effect Use in Casting Magnesium Alloys......Page 707
Magnesium New Rheocasting as an Industrial Process: An Update of Recent Developments......Page 714
Influence of Process Parameters on the Microstructure and Mechanical Properties of Magnesium Die Castings......Page 720
Residual Stresses in Thin-walled Hot Chamber Die Cast AZ91d; an Experimental Study......Page 726
A New Zirconium-Rich Master Alloy for the Grain Refinement of Magnesium Alloys......Page 732
A Manufacturing Technology of AZ91-Alloy Slurry for Semi Solid Forming......Page 739
Characterization and Removal of Die Lubricant Residue on Magnesium Die Castings......Page 745
Magnesium Die Casting for High Performance......Page 751
Influence of Direct Chill Casting Parameters on a Magnesium Alloy......Page 758
Injection Molding of Magnesium Alloys......Page 764
Molten Metal Jets Lamination at Pouring into Casting Molds......Page 770
Non-destructive Testing of Cast Magnesium Alloys by Computerized Tomography......Page 772
Investment Casting of Magnesium......Page 778
Cast Magnesium Alloys and Technological Processes for Casting Production......Page 784
Rheo-Container-Process (RCP): New Semisolid Forming Method for Light Metal Alloys......Page 793
Thin Slab Casting as a New Possibility for Economic Magnesium Sheet Metal Production......Page 800
Duplex Process: Crucible Furnace – Salt-Heated Furnace is an Effective Process of Making Magnesium Alloys......Page 809
Development of a PAM-CRASH Material Model for Die Casting Alloys......Page 815
Integrated Model for Calculating Microstructural and Forming Parameters of Magnesium Alloy AZ31 during Hot Rolling......Page 829
Advanced Die Casting Simulation for a Systematical Development of Magnesium Structural Components......Page 837
Fatigue Simulation of Light Weight Components of Magnesium......Page 843
Product Development Process Optimization by Linking Design, Numerical Simulation and Process Development......Page 849
Calculation of Phase Dissolution and Homogenisation after Non-Equilibrium Solidification in MgAlZn Alloys......Page 861
Solidification Curves of AZ-Magnesium Alloys Determined by DSC Experiment sand Heat-transfer Model (DSC-HTM)......Page 868
Numerical Simulation of Magnesium Alloy Sheet in Thermal Deep-drawing Process......Page 874
Machinability Investigations of Fibre Reinforced Magnesium......Page 880
Thermal Spraying of Magnesium Alloys for Corrosion and Wear Protection......Page 886
Welding of Magnesium Alloy AZ91C by CO(2) Laser and by Friction Stir Welding......Page 895
Investigations of High-Productivity Methods for Joining Magnesium Sheet......Page 901
High Speed Minimum Quantity Lubrication Machining of Magnesium......Page 907
Safe and Economically Efficient Use of Coolants in Mechanical Processing of Magnesium Alloys......Page 914
Safe Machining of Magnesium Parts by Cutting and Burnishing Operations......Page 921
Development of a Flux Free Soldering Technology for Magnesium Alloys......Page 928
Fatigue Strengh of Welded Wrought Magnesium Alloys......Page 934
Friction Welding of Magnesium: Microstructural Characterization......Page 943
Module Design Concept for Lightweight Automotive Seats......Page 950
Cast Magnesium Safety Components - Energy Absorption Capacity......Page 956
Application of Mg Sheets in Car Body Structures......Page 962
Experimental Comparison of Automotive Oil Pans: Creep Resistant Magnesium Alloy vs. Aluminum Alloy......Page 969
Approaches to Use Magnesium as Structural Material in Car Body......Page 975
Magnesium sheets for industrial application......Page 981
Magnesium in Automotive Lightweight Design Under Life Cycle Aspects......Page 988
Drawn Magnesium Wire for Robotic Welding and for Mechanical Applications......Page 994
Recycling Towards Quality Excellence. A Cost Efficient Solution......Page 1000
Application of remelted Post Consumer Scrap for Structural Magnesium Parts......Page 1006
Techniques for Recycling of Magnesium Scrap......Page 1014
Industrial Application of the AMCover Cover Gas System for Magnesium Melt Protection......Page 1021
Environmental Friendly Protection System for Molten Magnesium......Page 1027
New Perspectives with Magnesium Sheet......Page 1032
Experiment and Simulation for Optimisation of Production and Usage Qualification of Magnesium Components – Objectives and Results of the Fraunhofer Alliance »Magnesium Light Weight Construction«......Page 1039
Solidification Morphology and Shrinkage Behavior of Mg-Alloys in Chill- and Sand Casting......Page 1046
InMak–Innovative Magnesium Combined Structures for Car Bodies......Page 1052
Research Activities on Magnesium Alloys at Seoul National University, Korea......Page 1060
Mg-Chassis – Advanced Manufacturing Technology for Automotive Chassis Components through Extensible and Sustainable Use of Mg Alloys......Page 1066
The MAGNEXTRUSCO project: European Community Research on Hydrostatic Extrusion of Magnesium......Page 1072
Static Recrystallisation and Textural Changes in Warm Rolled Pure Magnesium......Page 1078
Author Index......Page 1085