https://material.karlov.mff.cuni.cz/people/janecek/studenti/FyzMetNano/Estrin_AM61_2013_782.pdf

Extreme grain refinement by severe plastic deformation: A wealth of challenging science

Asymmetric single point incremental forming of sheet metal

Steels for bearings

Manufacturing of Lightweight Components by Metal Forming

Modelling the semisolid processing of metallic alloys

Processes of severe plastic deformation (SPD) are defined as metal forming processes in which a very large plastic strain is imposed on a bulk process in order to make an ultra-fine grained metal The objective of the SPD processes for creating ultra-fine grained metal is to produce lightweight parts by using high strength metal for the safety and reliability of micro-parts and for environmental harmony In this keynote paper, the fabrication process of equal channel angular pressing (ECAP), accumulative roll-bonding (ARB), high pressure torsion (HPT), and others are introduced, and the properties of metals processed by the SPD processes are shown Moreover, the combined processes developed recently are also explained Finally, the applications of the ultra-fine grained (UFG) metals are discussed

Severe Plastic Deformation (SPD) Processes for Metals

Forming strategies and Process Modelling for CNC Incremental Sheet Forming

Mushy/Semi-Solid Metal Forming Technology – Present and Future

Model for integrated process and microstructure simulation in hot forming

Preface SEMI-SOLID FORMING OF ALUMINIUM AND STEEL ' INTRODUCTION AND OVERVIEW Introduction Early Work on Flow Behaviour and Technology Development Today's Technologies of Semi-Solid Metal Forming PART I: Material Fundamentals of Metal Forming in the Semi-Solid State METALLURGICAL ASPECTS OF SSM PROCESSING Introduction Temperature Sensitivity S* and Solid-Liquid Fraction Slurry Formation in the Rheo- and Thixo-Routes Proneness to Segregation and Hot Tearing Impact of Variations in Alloy Composition Conclusion MATERIAL ASPECTS OF STEEL THIXOFORMING Introduction Background Alloying Systems Structural Parameter Development and Material Selection Melting Behaviour Microstructure Analysis and Material Properties Conclusions DESIGN OF Al AND Al-Li ALLOYS FOR THIXOFORMING Production of Raw Material for Thixoforming Processes Chemical Grain Refinement of Commercial Thixoalloys Fundamentals of Aluminium-Lithium Alloys Development of Aluminium-Lithium-Alloys for Semi-Solid Processing Consideration of the Forming Pressure on Thixoalloy Development Preparation of Principle Components from Al-Li Thixoalloys Production of Al-Li Demonstrators by Rheocasting Recycling of Aluminium-Lithium Alloys from Thixoforming Processes THERMOCHEMICAL SIMULATION OF PHASE FORMATION Methods and Objectives Calculations for the Tool Steel X210CrW12 Calculations for the Bearing Steel 100Cr6 Calculations for the High-Speed Steel HS6-5-2 PART II: Modelling the Flow Behaviour of Semi-Solid Metal Alloys MODELLING THE FLOW BEHAVIOUR OF SEMI-SOLID METAL ALLOYS Empirical Analysis of the Flow Behaviour Numerical Modelling of Flow Behaviour Simulation of Cooling Channel A PHYSICAL AND MICROMECHEMICAL MODEL FOR SEMI-SOLID BEHAVIOUR Introduction Basic Concepts of Micromechanical and Homogenization Modelling Semi-Solid Behaviour Results and Discussion Conclusion PART III: Tool Technologies for Forming of Semi-Solid Metals TOOL TECHNOLOGIES FOR FORMING OF SEMI-SOLID METALS Introduction ' Suitable Tool Concepts for the Thixoforming Process Thin-Film PVD/PECVD Coating Concepts for Die Materials PVD and PECVD Coating Technologies Multifunctional PVD Composites for Thixoforming Moulds Developing Al2O3 PECVD Coatings for Thixoforming Moulds Bulk Ceramic Forming Tools Conclusions and Perspectives PART IV: Forming of Semi-Solid Metals RHEOCASTING OF ALUMINIUM ALLOYS AND THIXOCASTING OF STEELS Casting of Semi-Solid Slurries SSM Casting Processes Thixocasting of Steel Alloys Rheoroute Assessment and Outlook THIXOFORGING AND RHEOFORGING OF STEEL AND ALUMINIUM ALLOYS Introduction Forging in the Semi-Solid State Heating and Forming Operations Simulation of the Thixoforming Process Conclusion THIXOEXTRUSION Introduction State of the Art Tool Concepts Isothermal Thixoextrusion Non-Isothermal Thixoextrusion Conclusion

Reiner Kopp

Papers

Severe Plastic Deformation (SPD) Processes for Metals

Forming strategies and Process Modelling for CNC Incremental Sheet Forming

Mushy/Semi-Solid Metal Forming Technology – Present and Future

Model for integrated process and microstructure simulation in hot forming

Thixoforming : semi-solid metal processing