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Diese Zusammenfassung des aktuellen Forschungsstands zum Verhalten oxidischer Ablagerungen bei Hochtemperaturprozessen in der Metallverarbeitung berücksichtigt auch innovative, bisher kaum beachtete Ansätze. Klar und präzise formuliert, sehr gut lesbar.
List of contents
PrefaceINTRODUCTIONA PIVOTAL ROLE OF SECONDARY OXIDE SCALE DURING HOT ROLLING AND FOR SUBSEQUENT PRODUCT QUALITYFrictionHeat TransferThermal Evolution in Hot RollingSecondary Scale-Related DefectsSCALE GROWTH AND FORMATION OF SUBSURFACE LAYERSHigh-Temperature Oxidation of SteelShort-Time Oxidation of SteelScale Growth at Continuous CoolingPlastic Deformation of Oxide ScalesFormation and Structure of the Subsurface Layer in Aluminum RollingMETHODOLOGY APPLIED FOR NUMERICAL CHARACTERIZATION OF OXDIE SCALE IN THERMOMECHANICAL PROCESSINGCombination of Experiments and Computer Modeling: A Key for Scale CharaterizationPrediction of Mild Steel Oxide Failure at Entry Into the Roll Gap as an Example of the Numerical Characterization of the Secondary Scale BehaviorMAKING MEASUREMENTS OF OXIDE SCALE BEHAVIOR UNDER HOT WORKING CONDITIONSLaboratory Rolling ExperimentsMultipass Laboratory Rolling TestingHot Tensile TestingHot Plane Strain Compression TestingHot Four-Point Bend TestingHot Tension Compression TestingBend Testing at the Room TemperatureNUMERICAL INTERPRETATION OF TEST RESULTS: A WAY TOWARD DETERMINING THE MOST CRITICAL PARAMETERS OF OXIDE SCALE BEHAVIORNumerical Interpretation of Modified Hot Tensile TestingNumerical Interpretation of Plain Strain Compression TestingNumerical Interpretation of Hot Four-Point Bend TestingNumerical Interpretation of Hot Tension-Compression TestingNumerical Interpretation of Bend Testing at Room TemperaturePHYSICALLY BASED FINITE ELEMENT MODEL OF THE OXIDE SCALE: ASSUMPTIONS, NUMERICAL TECHNIQUES, EXAMPLES OF PREDICTIONMultilevel AnalysisFracture, Ductile Behavior, and SlidingDelamination, Multilayer Scale, Scale on Roll, and Multipass RollingCombined Discrete/Finite Element ApproachUNDERSTANDING AND PREDICTING MICROEVENTS RELATED TO SCALE BEHAVIOR AND FORMATION OF SUBSURFACE LAYERSSurface Scale Evolution in the Hot Rolling of SteelCrack Development in Steel Oxide Scale Under Hot CompressionOxide Scale Behavior and Composition EffectsSurface Finish in the Hot Rolling of Low-Carbon SteelAnalysis of Mechanical Descaling: Low-Carbon and Stainless SteelEvaluation of Interfacial Heat Transfer During Hot Steel Rolling Assuming Scale Failure EffectsScale Surface Roughness in Hot RollingFormation of Stock Surface and Subsurface Layers in Breakdown Rolling of Aluminum AlloysOXIDE SCALE AND THROUGH-PROCESS CHARACTERIZATION OF FRICTIONAL CONDITIONS FOR THE HOT ROLLING OF STEEL: INDUSTRIAL INPUTBackgroundBrief Summary of the Main Friction Laws Used in IndustryIndustrial Conditions Including DescalingRecent Developments in Friction ModelsApplication of Hot LubricationLaboratory and Industrial Measurements and ValidationIndustrial Validation and MeasurementsConclusions and Way Forward
About the author
Michal Krzyzanowski is Research Fellow at the University of Sheffield, UK, in the Department of Engineering Materials. He obtained his PhD and DSc degrees in materials science from the University of Science and Technology in Krakow, Poland, where he was appointed Associate Professor in 1997. In 1998, he accepted the invitation of the University of Sheffield to work in the newly founded, multidisciplinary Institute for Microstructural and Mechanical Process Engineering (IMMPETUS). At IMMPETUS, Michal Krzyzanowski conducts his research on thermomechanical metal processing with a focus on characterisation and modelling of hot rolling processes.
John H. Beynon is Dean of the Faculty of Engineering and Industrial Sciences at the Swinburne University of Technology in Hawthorn, Australia. He was awarded his PhD in Materials Engineering from the University of Sheffield in 1980. His main area of research is the study of the interaction of materials science and applied mechanics to solve engineering problems, particularly in thermomechanical processing and structural integrity, by using computer-based modelling, experiment and industrial input.
Didier C. J. Farrugia is currently scientific fellow at Corus Swinden Technology Centre in Rotherham, UK. He has worked for more than 18 years in the steel R&D industry where his research activites include metal forming, material science, modelling, numerical techniques and tribology. In close collaboration with academic research, Didier Farrugia has been involved in technology transfer, implementation and exploitation. In recognition of his achievements, he has been awarded the 2008 Dowding Medal and Prize.
Summary
Diese Zusammenfassung des aktuellen Forschungsstands zum Verhalten oxidischer Ablagerungen bei Hochtemperaturprozessen in der Metallverarbeitung berücksichtigt auch innovative, bisher kaum beachtete Ansätze. Klar und präzise formuliert, sehr gut lesbar.
