Search for dissertations about: "martensitic transformation"

Showing result 1 - 5 of 23 swedish dissertations containing the words martensitic transformation.

  1. 1. Finite element simulation of transformation plasticity in martensitic transformation

    University dissertation from Linköping : Linköpings universitet

    Author : Kjell Simonsson; Linköpings universitet.; Linköpings universitet.; [1992]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Phase transformations. transformation plasticity; micromechanical models; martensitic transformation; finite element simulations. thermodynamics; moving interface; mechanical dissipation; TECHNOLOGY; TEKNIKVETENSKAP;

    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

  2. 2. Micro-mechanical FE-simulations of the plastic behaviour of steels undergoing martensitic transformation

    University dissertation from Linköping : Linköpings universitet

    Author : Kjell Simonsson; Linköpings universitet.; Linköpings universitet.; [1994]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel; martensitic transformation; grain constitution; finite element simulations; plastic behaviour; transformation kinetics; TECHNOLOGY; TEKNIKVETENSKAP;

    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

  3. 3. Martensitic Transformation in Stainless Steels

    University dissertation from KTH Royal Institute of Technology

    Author : Ye Tian; KTH.; [2018]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : .... READ MORE

  4. 4. Martensitic Transformations in Steels A 3D Phase-field Study

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Hemantha Kumar Yeddu; KTH.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Phase-field method; Martensitic transformations; Plastic de formation; Multi-length scale modeling; Microstructure; Stress states; Steels;

    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

  5. 5. Thermal and stress induced gamma to epsilon martensitic transformations in Fe-Mn-Si shape memory alloys

    University dissertation from Stockholm : KTH

    Author : Magnus Andersson; KTH.; [1997]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fe; Mn; Si; Epsilon martensite; Transformation temperatures; Enthalphy; Stress induced; Magnetic transformation; Néel temperature; Shape memory; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : .... READ MORE