Hasse Fredriksson – författare

Casting is one of the most important processes in materials technology. In this unique book, each step in the casting and solidification process is described and models are set up, which in many cases can be approximated by simplified analytical expressions. All casting methods are featured, including component casting, ingot casting and continuous casting. Applications of the results are given in numerous worked examples within the text. Conclusions on how to avoid cracks, solidification pores, slag inclusions and other defects of the castings, can be drawn from the theoretical models. These conclusions are based on research results, which together give an idea of the development in the manufacture of castings. Most chapters conclude with a number of exercises, answers to which are given at the end of the book. The accompanying 'Guide to Exercises', provides the complete solutions to each of the exercises.

Casting is one of the most important processes in materials technology. In this unique book, each step in the casting and solidification process is described and models are set up, which in many cases can be approximated by simplified analytical expressions. All casting methods are featured, including component casting, ingot casting and continuous casting. Applications of the results are given in numerous worked examples within the text. Conclusions on how to avoid cracks, solidification pores, slag inclusions and other defects of the castings, can be drawn from the theoretical models. These conclusions are based on research results, which together give an idea of the development in the manufacture of castings. Most chapters conclude with a number of exercises, answers to which are given at the end of the book. The accompanying 'Guide to Exercises', provides the complete solutions to each of the exercises.

Written by academics with more than 30 years experience teaching physics and material science, this book will act as a one-stop reference on functional materials. Offering a complete coverage of functional materials, this unique book deals with all three states of the material, providing an insightful overview of this subject not before seen in other texts. Includes solved examples, a number of exercises and answers to the exercises.Aims to promote understanding of the subject as a basis for higher studies.The use of mathematically complicated quantum mechanical equations will be minimized to aid understanding.For Instructors & Students:Visit http://eu.he.wiley.com/WileyCDA/HigherEdTitle/productCd-0470517581.html for: SupplementsOnline ResourcesTechnology Solutions

Written by academics with more than 30 years experience teaching physics and material science, this book will act as a one-stop reference on functional materials. Offering a complete coverage of functional materials, this unique book deals with all three states of the material, providing an insightful overview of this subject not before seen in other texts. Includes solved examples, a number of exercises and answers to the exercises.Aims to promote understanding of the subject as a basis for higher studies.The use of mathematically complicated quantum mechanical equations will be minimized to aid understanding.For Instructors & Students:Visit http://eu.he.wiley.com/WileyCDA/HigherEdTitle/productCd-0470517581.html for: SupplementsOnline ResourcesTechnology Solutions

Solidification and Crystallization Processing in Metals and Alloys Hasse Fredriksson KTH, Royal Institute of Technology, Stockholm, SwedenUlla Åkerlind University of Stockholm, SwedenSolidification or crystallization occurs when atoms are transformed from the disordered liquid state to the more ordered solid state, and is fundamental to metals processing. Conceived as a companion volume to the earlier works, Materials Processing during Casting (2006) and Physics of Functional Materials (2008), this book analyzes solidification and crystallization processes in depth.Starting from the thermodynamic point of view, it gives a complete description, taking into account kinetics and mass transfer, down to the final structure. Importantly, the book shows the relationship between the theory and the experimental results. Topics covered include: Fundamentals of thermodynamicsProperties of interfacesNucleationCrystal growth - in vapours, liquids and meltsHeat transport during solidification processesSolidification structures - faceted, dendritic, eutectic and peritecticMetallic glasses and amorphous alloy meltsSolidification and Crystallization Processing in Metals and Alloys features many solved examples in the text, and exercises (with answers) for students. Intended for Masters and PhD students as well as researchers in Materials Science, Engineering, Chemistry and Metallurgy, it is also a valuable resource for engineers in industry.

This collection encompasses the following four areas: (1) Solidification processing: theoretical and experimental investigations of solidification processes including castings solidification, directional solidification of alloys, electromagnetic stirring, ultrasonic cavitation, mechanical vibration, active cooling and heating, powder bed-electron beam melting additive manufacturing, etc. for processing of metals, polymers and composite materials;(2) Microstructure Evolution: theoretical and experimental studies related to microstructure evolution of materials including prediction of solidification-related defects and particle pushing/engulfment aspects;(3) Novel Casting and Molding Processes: modeling and experimental aspects including high pressure die casting, permanent casting, centrifugal casting, low pressure casting, 3D silica sand mold printing, etc.; and(4) Cast Iron: all aspects related to cast iron characterization, computational and analytical modeling, and processing.

Mönstra på för spännande, gripande, galna, intressanta, romantiska, humoristiska och stämningsfyllda berättelser! Av sjöfarare om livet i exotiska hamnar och kända vatten. Såsom Haifa, Miyako, Byfjorden, Paris, Puerto Deseado, Dunkirk, Kanholmsfjärden, Southampton, Rio de Janeiro, Lourenco Marques och många fler.Välkomna ombord, och tillsammans med de befarna - Kasta loss för nya spännande farvatten!Bokanjärerna. Föreningen bildades för att uppmuntra och stödja sjölivsskildringar i alla dess former. Nu med sin fjärde antologi. I de tjugofyra bidragen möter vi flera kända och bekanta namn. Lars Melander, Torbjörn Dalnäs, Reidar Jönsson, Göran Sändare och Jörn Hammarstrand för att nämna några. Vi får även stifta bekantskap med flera nya förmågor som kan bli intressanta att följa och av årets sjutton bidragande författare är tre kvinnor. Föreningens tidigare utgivna antologier är Trampa däck 2009, Springa läck 2011 och På fallrepet 2014. Författare: Sayam Chortip, Hans Claesson, Torbjörn Dalnäs, Hasse Fredriksson, Anna Gable, Thore Hansson, Rolf Ihre, Reidar Jönsson, Leroj Karlsson, Jörn Hammarstrand, Lars Melander, Britt Nyman, Peder Palmcrantz, Guy Rosvall, Lena Sjöberg Uddebrant, Lars Svensson, Göran Sändare,Lektörerna: Anna Gable, Benkt Lundgren och Irina Öström Zetterman,Omslagsillustrationer: Rolf Öström,  Layout: Hans Claesson