LEADER 05331nam 2200649 450 001 9910813950903321 005 20230815065936.0 010 $a3-03813-192-X 035 $a(CKB)2670000000345421 035 $a(EBL)1865151 035 $a(SSID)ssj0001128355 035 $a(PQKBManifestationID)11638087 035 $a(PQKBTitleCode)TC0001128355 035 $a(PQKBWorkID)11066369 035 $a(PQKB)10892882 035 $a(Au-PeEL)EBL1865151 035 $a(CaPaEBR)ebr10814238 035 $a(OCoLC)303617394 035 $a(MiAaPQ)EBC1865151 035 $a(EXLCZ)992670000000345421 100 $a20080823h20082008 uy| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aAdvances on extrusion technology and simulation of light alloys /$fedited by Luca Tomesani and Lorenzo Donati 210 1$aStafa-Zurich, Switzerland ;$aEnfield, New Hampshire :$cTrans Tech Publications,$d[2008] 210 4$dİ2008 215 $a1 online resource (239 p.) 225 1 $aKey engineering materials,$x1013-9826 ;$vvolume 367 300 $a"Presented at the conference, give a very representative snapshot of the modelling activities for processes involving extrusion"--Pref. 311 $a0-87849-467-7 320 $aIncludes bibliographical references and indexes. 327 $aAdvances on Extrusion Technology and Simulation of Light Alloys; Committees; Preface; Table of Contents; I. Extrusion Benchmark; Extrusion Benchmark 2007 - Benchmark Experiments: Study on Material Flow Extrusion of a Flat Die; II. Keynotes; Modifications of the Extrusion Process of Magnesium Alloys for Improved Mechanical Properties; Experimental Techniques to Characterize Large Plastic Deformations in Unlubricated Hot Aluminum Extrusion; Innovative Methodologies for the Simulation of Static Recrystallisation during the Solution Soaking Process of Shape Extrusion 327 $aIII. Material Flow and Constitutive EquationsFlow Front Tracking in ALE/Eulerian Formulation FEM Simulations of Aluminium Extrusion; Numerical Optimization of Bearing Length in Composite Extrusion Processes; Recent Developments in the Manufacture of Complex Components by Influencing the Material Flow during Extrusion; FE Simulation of Extrusion to Produce a Thin-Walled Wide Profile through a Spreading Pocket Die; Aluminum Rod Extrusion and Material Modeling; Hot Workability and Constitutive Equations of ZM21 Magnesium Alloy; Constitutive Models for AZ31 Magnesium Alloys; IV. Microstructure 327 $aInsights to Extrusion from Finite Element ModelingStudy on Thixo-Extrusion of Semi-Solid Wrought Magnesium Alloy; Microstructure Prediction of Hot-Deformed Aluminium Alloys; Application of Adaptive Mesh and ALE Method in Simulation of Extrusion of Aluminum Alloys; V. Seam Welds and Process Optimization; Seam Welds Modeling and Mechanical Properties Prediction in the Extrusion of AA6082 Alloy; A Laboratory Scale Equipment to Relieve Force and Pressure in Cold Extrusion of Lead Hollow Components 327 $aAnalysis of Metal Flow through a Porthole Die to Produce a Rectangular Hollow Profile with Longitudinal Weld SeamsSimulation-Based Design of Ram Speed Profile for Isothermal Extrusion; Input Parameters Determination for Predicting Ram Speed and Billet Temperature for the First Billet; VI. Dies and Tools; Creep and Fatigue Damage in Hot Work Tools Steels during Copper and Aluminium Extrusion; Microscopic Examination of the Fracture Surfaces of an H 13 Hot Extrusion Die due to Failure at the Initial Usage Stage 327 $aSimulation of Direct Extrusion Process and Optimal Design of Technological Parameters Using FEM and Artificial Neural NetworkNumerical Simulation of Combined Forward-Backward Extrusion; Mechanical Solutions for Hot Forward Extrusion under Plane Strain Conditions by upper Bound Method; Different Possibilities of Process Analysis in Cold Extrusion; A New Low Friction Die Design for Equal Channel Angular Extrusion; Modeling Approach for Determination of Backward Extrusion Strain Energy on AlCu5PbBi; Keywords Index; Authors Index 330 $aThis collection offers a fully representative snapshot of modelling activities as applied to processes involving extrusion. It covers a wide range of topics, grouped into the categories: benchmark, keynotes, material flow and constitutive equations, microstructure, seam welds and process optimization, dies and tools. The core intent of the collection was to exploit FEM code capabilities and expert-users' knowledge for the purpose of simulating an industrial extrusion process. This work is sure to inspire similar future studies 410 0$aKey engineering materials ;$vv. 367. 606 $aExtrusion process$vCongresses 606 $aLight metal alloys$xExtrusion$vCongresses 606 $aSimulation methods$vCongresses 615 0$aExtrusion process 615 0$aLight metal alloys$xExtrusion 615 0$aSimulation methods 676 $a671.34 701 $aTomesani$b Luca$01622970 701 $aDonati$b Lorenzo$01138200 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910813950903321 996 $aAdvances on extrusion technology and simulation of light alloys$94002348 997 $aUNINA