Mathaudhu / Sillekens / Neelameggham Magnesium Technology 2012

1. Auflage 2016
ISBN: 978-3-319-48203-3
Verlag: Springer International Publishing
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 529 Seiten, eBook

Reihe: The Minerals, Metals & Materials Series

The Magnesium Technology Symposium, which takes place every year at the TMS Annual Meeting & Exhibition, is one of the largest yearly gatherings of magnesium specialists in the world. Papers are presented in all aspects of the field, ranging from primary production to applications to recycling. Moreover, papers explore everything from basic research findings to industrialization. Magnesium Technology 2011 covers a broad spectrum of current topics, including alloys and their properties; cast products and processing; wrought products and processing; forming, joining, and machining; corrosion and surface finishing; ecology; and structural applications. In addition, you'll find coverage of new and emerging applications in such areas as biomedicine and hydrogen storage.

Zielgruppe

Professional/practitioner

Autoren/Hrsg.

Mathaudhu, Suveen

Sillekens, Wim

Neelameggham, Neale

Hort, Norbert

Inhaltsverzeichnis

1;Cover;1
2;Title Page;3
3;Copyright Page;4
4;Table of Contents;5
5;Preface;13
6;About the Editor;15
7;About the Organizers;16
8;Session Chairs;18
9;Reviewer Pool;20
10;Magnesium Technology 2012;21
10.1;Plenary Session;21
10.1.1;Session Chairs;21
10.1.2;Magnesium Alloy Development using Phase Equilibria Computation and Microstructure Validation;22
10.1.3;Atoms-to-Grains Corrosion Modeling for Magnesium Alloys;23
10.1.4;Solid State Joining of Magnesium to Steel;28
10.1.5;Grain Evolution during High Temperature Necking of Magnesium Alloys;34
10.1.6;Production of Wide Shear-Rolled Magnesium Sheet for Part Forming;39
10.2;Primary Production;45
10.2.1;Session Chairs;1
10.2.2;Carbothermal Production of Magnesium: CSIRO's MagSonic\\8482; Process;46
10.2.3;MagSonic\\8482; Carbothermal Technology Compared with the Electrolytic and Pidgeon Processes;51
10.2.4;Scaling-Up Solid Oxide Membrane Electrolysis Technology for Magnesium Production;56
10.2.5;Fluid Bed Dehydration of Magnesium Chloride;62
10.2.6;Demonstration of Solar-Pumped Laser-Induced Magnesium Production from Magnesium Oxide;67
10.2.7;Molten Salt Electrolysis of MgCl2 in a Cell with Rapid Chlorine Removal Feature;71
10.2.8;Preparation of Aluminum-Magnesium Alloy from Magnesium Oxide in RECl3- LiF-MgF2 Electrolyte by Molten Salts Electrolysis Method;75
10.2.9;Experimental Study on Magnesium Extracted from Ascharite Mineral by Aluminium;79
10.2.10;Electrochemical Investigation on Chlorine and Electrolyte Intercalation into Graphite Anodes during Magnesium Electrolysis Process;82
10.2.11;Optimization of Preparation for MgO by Calcination from Basic Magnesium Carbonate using Response Surface Methodology;85
10.3;Deformation Mechanisms;90
10.3.1;Session Chairs;90
10.3.2;An Elasto-Plastic Micromechanical Method for Twin Driven Plasticity;91
10.3.3;Anomalous Twin Bands in AZ31 Mg Sheet Bending;95
10.3.4;Formation of Nano-Scale Twins and Low Angle Grain Boundaries during Fracture of Fine Grained Magnesium Alloys;101
10.3.5;Tensile and Creep Deformation Mechanisms in Rolled AZ31;106
10.3.6;Structural Origin of Reversible Twinning, Non-Schmid Effect, Incoherent Twin Boundaries and Texture of Hexagonal Close-Packed Metals;112
10.3.7;Length Changes in Extruded Magnesium Alloy Bars Under Large Strain Free-End Torsion;118
10.3.8;Nano-Indentation Studies of Twinned Magnesium Single Crystals;124
10.3.9;Non-Basal Textures in Magnesium Alloy Strips by Extrusion-Machining;127
10.3.10;The Elastic-Plastic Transition in Magnesium Alloys;132
10.4;Casting and Solidification;137
10.4.1;Session Chairs;137
10.4.2;Twin Roll Casting of Thin AZ31 Magnesium Alloy Strip with Uniform Microstructure and Chemistry;138
10.4.3;Mathematical Modeling of the Twin Roll Casting Process for AZ31 Magnesium Alloy ΠEffect of Set-Back Distance;144
10.4.4;Intermetallic Phase Formation and Growth in the Mg-Y System;148
10.4.5;Microstructure and Mechanical Properties of High Pressure Die Cast AM50 Magnesium Alloy Containing Ce;152
10.4.6;Melt Conditioned DC (MC-DC) Casting of Magnesium Alloys;158
10.4.7;Effect of the Solidification Rate on Microstructure of Cast Mg Alloys at Low Superheat;164
10.4.8;Impact and Energy Dissipation Characteristics of Squeeze and Die Cast Magnesium Alloy AM60;168
10.4.9;Sliding Wear Behavior of Squeeze Cast Magnesium Composite AM60-9% (Al2O3)f;172
10.4.10;Solidification Studies of Mg-Al Binary Alloys;178
10.5;Alloy and Microstructural Design;182
10.5.1;Session Chairs;182
10.5.2;Age Hardening Behavior of Mg-1.2Sn-1.7Zn Alloy Containing Al;183
10.5.3;Effect of Nano-Alumina and Copper Micron Size Particulates on Microstructure and Mechanical Properties of Magnesium Alloy AZ31;188
10.5.4;Evaluating the Effect of Pre-Ageing Deformation on Beta' Precipitate Size and Distribution in Mg-Zn(-Y) Alloys;191
10.5.5;Effect of Zinc Content on the Microstructure and Mechanical Properties of Extruded Mg-Zn-Y-La Alloys with LPSO Phase;197
10.5.6;Effect of Ca Addition on the Microstructural and Mechanical Properties of AZ51/1.5 Al2O3 Magnesium Nanocomposite;200
10.5.7;Effect of Zn Concentration and Grain Size on Prismatic Slip in Mg-Zn Binary Alloys;206
10.5.8;Effects of Ca on Microstructure and Mechanical Properties of ZA62 Alloys;211
10.5.9;Mechanical Properties and High-temperature Oxidation Behaivor of Mg-Al-Zn-Ca-Y Magnesium Alloys;215
10.5.10;Effects of Si on Microstructure and Mechanical Properties of Mg-5Sn-2Sr Alloy;218
10.6;Corrosion and Coating;223
10.6.1;Session Chairs;223
10.6.2;"Electroless" E-Coating for Mg Alloys;224
10.6.3;The Influence of Galvanic Current on Cerium-Based Conversion Coatings on Mg, Al, and Galvanized Steel Couples;230
10.6.4;Effect of Sn4+ Additives on the Microstructure and Corrosion Resistance of Anodic Coating Formed on AZ31 Magnesium Alloy in Alkaline Solution;235
10.6.5;Effect of Thickness on the Morphology and Corrosion Behavior of Cerium-Based Conversion Coatings on AZ31B Magnesium Alloy;240
10.6.6;Mechanical and Corrosion Properties of As-Cast and Extruded MG10GD Alloy for Biomedical Application;245
10.6.7;Corrosion Behavior of Various Steels by AZ31 Magnesium Melt;252
10.6.8;Corrosion of Ultrasonic Spot Welded Joints of Magnesium to Steel;256
10.6.9;Effect of Some Microstructural Parameters on the Corrosion Resistance of Magnesium Alloys;261
10.6.10;Influence of Aluminum Content on Corrosion Resistance of Mg-Al Alloys Containing Copper and Zinc;267
10.7;High Temperature Processing and Properties;271
10.7.1;Session Chairs;271
10.7.2;Effect of Rolling Temperature on the AZ31B Magnesium Alloy Microstructure;272
10.7.3;Hot Formability Curves for Four AZ31B Magnesium Alloy Sheets Obtained by the Pneumatic Stretching Test;277
10.7.4;Texture Evolution during Hot Deformation Processing of Mg-3Sn-2Ca-0.4Al Alloy;283
10.7.5;The Effects of Strain and Stress State in Hot Forming of Mg AZ31 Sheet;289
10.7.6;Effect of Strain Rate on Dynamic Recrystallization in a Magnesium Alloy under Compression at High Temperature;295
10.7.7;Effect of Strain Rate on the Kinetics of Hot Deformation of AZ31 with Different Initial Texture;299
10.7.8;Precipitation Behaviour of Micro-Alloyed Mg-Al-Ca Alloys during Heat Treatment and Hot Compression;305
10.7.9;Diffusion Couple Investigation of the Mg-Zn System;311
10.7.10;Biaxial Deformation Behavior of AZ31 Magnesium Alloy at High Temperatures;316
10.8;Processing-Microstructure-Property Relationships I;320
10.8.1;Session Chairs;320
10.8.2;Microstructure Modeling of Magnesium Alloys for Engineering Property Prediction;321
10.8.3;Microstructure Modification and Deformation Behavior of Fine-Grained AZ61 Sheet Produced by Thixomolding and Thermomechanical Processing (TTMP);324
10.8.4;Development of High Strength and Toughness Magnesium Alloy by Grain Boundary Control;330
10.8.5;Effects of Direct Extrusion Process on Microstructure, Texture Evolution and Yield Strength of Magnesium Alloy AZ31;333
10.8.6;Comparison of Tensile Properties and Crystallographic Texture of Three Magnesium Alloy Sheets;339
10.8.7;Strain Hardening of ZK60 Magnesium Alloys;345
10.8.8;Strain-Rate Effects of Sand-Cast and Die-Cast Magnesium Alloys under Compressive Loading;349
10.8.9;Mechanical Properties of Newly Developed Mg-Alloys AMX602 AND AZXE7111 under Quasi-Static and Dynamic Loading;355
10.8.10;Phase Field Modeling of Beta1 Precipitation in WE54 Alloy;1
10.9;Advanced Processing and Joining;360
10.9.1;Session Chairs;360
10.9.2;Microstructure and Creep Properties of MEZ Magnesium Alloy Processed by Thixocasting;1
10.9.3;The Effect of Friction Stir Processing on Microstructure and Tensile Behavior of Thixomolded AZ91 Magnesium Alloy;361
10.9.4;Effect of Weld Structure on Fatigue Life of Friction Stir Spot Welding in Magnesium AZ31 Alloy;367
10.9.5;Effect of Corrosion on the Tensile Properties of Friction-Stir Welded AZ31B Sheet;373
10.9.6;On the Effect of Ti2AlC on the Formation of Thermally Stable Mg Nano Grains;379
10.9.7;Experimental Investigations into the Deformation Behavior of Thixo-Molded Mg AZ61L Sheet Alloy;383
10.9.8;Effects of High Temperature Shot Peening on Surface Characteristics and Fatigue Properties of Forged AZ31 Magnesium Alloys;389
10.9.9;Solid Solution Hardening Effect of Aluminum on the Creep Deformation of AZ91 Magnesium Alloy;393
10.10;Processing-Microstructure-Property Relationships II;397
10.10.1;Session Chairs;397
10.10.2;Enhancement of Strength and Ductility of Mg96Zn2Y2 Rolled Sheet by Controlling Structure and Plastic Deformation;398
10.10.3;Microstructural Characteristics of High Rate Plastic Deformation in Elektron WE43 Magnesium Alloys;402
10.10.4;Microstructure and Mechanical Properties of As-Extruded Mg-Sn-Al-Zn Alloys;408
10.10.5;Tensile Properties of Three Preform-Annealed Magnesium Alloy Sheets;412
10.10.6;The Role of Intermetallics on Creep Behaviour of Extruded Magnesium Alloys;418
10.10.7;High Performance Mg-System Alloys for Weight Saving Applications: First Year Results from the GREEN METALLURGY EU Project;424
10.10.8;Effect of Extrusion Conditions on Microstructure and Texture of Mg-1% Mn and Mg-1% Mn-1.6% Sr Alloys;429
10.10.9;Microstructural Characterization of Homogenised and Aged Mg-Gd-Nd Alloys;433
10.10.10;On the Deformed Microstructure of Rolled Mg-2.9Y;437
10.11;Energy and Biomedical / Primary Production;442
10.11.1;Session Chairs;442
10.11.2;In-Vitro Corrosion Studies of Bioabsorbable Magnesium Alloys;443
10.11.3;High-Capacity Hydrogen-Based Green-Energy Storage Solutions for the Grid Balancing;449
10.11.4;Reaction Sintering of Mg2Si Thermoelectric Materials by Microwave Irradiation;455
10.11.5;Charge-Discharge Mechanism of MgC Powders and Mg-Li Alloy Thin Film Materials;459
10.11.6;Control of Yttrium Diffusion Out of Yttria Stabilized Zirconia During SOM Electrolysis for Magnesium Production;464
10.11.7;Study on the Thermodynamic and Experimental Carbothermic Reduction of Garnierite;469
10.11.8;Mechanism of Carbothermic Reduction of Magnesia and Reverse Reaction;475
10.12;Poster Session;481
10.12.1;Session Chairs;481
10.12.2;Combination of Cooling Curve and Micro-Chemical Phase Analysis of Rapidly Quenched Magnesium AM60B Alloy;482
10.12.3;Effects of Friction Stir Process on the Tensile Properties of AZ61 Magnesium Alloy at Room Temperature to 200?;488
10.12.4;Magnesium Recycling of Partially Oxidized, Mixed Magnesium-Aluminum Scrap through Combined Refining and Solid Oxide Membrane (SOM) Electrolysis Processes;493
10.12.5;Microstructure and Mechanical Properties of Mg-5Sn-5Zn-xCa Alloys;498
10.12.6;Phase Dissolution of Gamma-Mg17Al12 during Homogenization of As-Cast AZ80 Magnesium Alloy and Its Effect on Room Temperature Mechanical Properties;503
10.12.7;Precipitation Formation and Grain Refinement of Mg-Al-Sn Alloy during Hot Deformation;509
10.12.8;The Effect of Precipitation on the Mechanical Properties of Extruded AZ80;515
10.12.9;Influence of Section Thickness on Microstructure and Mechanical Properties of Squeeze Cast Magnesium Alloy AM60;520
11;Author Index;524
12;Subject Index;527

Über Autor(innen)

The Minerals, Metals & Materials Society (TMS) is a member-driven international professional society dedicated to fostering the exchange of learning and ideas across the entire range of materials science and engineering, from minerals processing and primary metals production, to basic research and the advanced applications of materials. Included among its nearly 13,000 professional and student members are metallurgical and materials engineers, scientists, researchers, educators, and administrators from more than 70 countries on six continents. For more information on TMS, visit www.tms.org.