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Showing result 1 - 5 of 34 swedish dissertations matching the above criteria.
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1. Finite element simulation of transformation plasticity in martensitic transformation
Abstract : This study is concerned with the simulation of transformation plasticity in martensitic transformation. In the first paper the concept of a transformation plasticity strain is introduced from a phenomenological point of view. READ MORE
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2. Micro-mechanical FE-simulations of the plastic behaviour of steels undergoing martensitic transformation
Abstract : This thesis is concerned with the mechanical behaviour of steels undergoing martensitic transformation. More specifically, the aim has been to develop a method to numerically stimulate the mean strain (or stress) response associated with a prescribed temperature and mean stress (or strain) variation. READ MORE
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3. Martensitic Transformation in Stainless Steels
Abstract : .... READ MORE
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4. Martensitic Transformation in High Carbon Steels - Martensite Tetragonality and Impact of Cooling Rate
Abstract : Case-hardened gears are an essential part of our every day life in their role of power transmission in cars and heavy-duty trucks. The increasing use of low pressure carburizing (LPC) for case-hardening in combination with high pressure gas quenching (HPGQ) for cooling opens new possibilities in the design of heat treatments for improved fatigue performance. READ MORE
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5. Martensitic Transformations in Steels : A 3D Phase-field Study
Abstract : Martensite is considered to be the backbone of the high strength of many commercial steels. Martensite is formed by a rapid diffusionless phase transformation, which has been the subject of extensive research studies for more than a century. READ MORE