Sökning: "basic mechanical properties"

Visar resultat 21 - 25 av 148 avhandlingar innehållade orden basic mechanical properties.

  1. 21. Constitutive models based on dislocation density : formulation and implementation into finite element codes

    Författare :Konstantin Domkin; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Datorstödd maskinkonstruktion; Computer Aided Design;

    Sammanfattning : Correct description of the material behaviour is an extra challenge in simulation of the materials processing and manufacturing processes such as metal forming. Material models must account for varying strain, strain rate and temperature, and changing microstructure. LÄS MER

  3. 22. Interaction of dissolved and colloidal substances with fines of mechanical pulp - influence on sheet properties and basic aspects of adhesion

    Författare :Mats Rundlöf; KTH; []
    Nyckelord :mechanical pulp; fines; dissolved and colloidal substances; wood resin; detrimental susbtances; furface properties; colloidal stability; tensile strength;

    Sammanfattning : .... LÄS MER

  4. 23. Ring-opening polymerization from cellulose for biocomposite applications

    Författare :Hanna Lönnberg; Anders Hult; David Plackett; KTH; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cellulose; ring-opening polymerization; polycaprolactone; grafting from; Chemistry; Kemi;

    Sammanfattning : There is an emerging interest in the development of sustainable materials with high performance. Cellulose is promising in this regard as it is a renewablere source with high specific properties, which can be utilized as strong reinforcements in novel biocomposites. LÄS MER

  5. 24. Towards a Concurrent Multidisciplinary Design Optimization of Mechatronic Systems

    Författare :Fariba Rahimi; Martin Grimheden; Johan Ölvander; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machine Design; Maskinkonstruktion;

    Sammanfattning : Multidisciplinary design optimization of mechatronic systems is a cumbersome task that considers integration of several engineering domains simultaneously. Hence, a holistic method should treat these engineering domains concurrently in the development phase and result in a solution for the system that is optimum considering several disciplines. LÄS MER

  7. 25. Magnesium ions stabilizing solid-state transition metal hydrides

    Författare :Helen Blomqvist; Karl J Gross; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chemistry; Kemi; Structural Chemistry; strukturkemi;

    Sammanfattning : This thesis is focused on hydrides containing first-row transition metal–hydrido complexes counterbalanced by magnesium. In particular, fundamental properties of the promising hydrogen storage material Mg2NiH4 have been studied. LÄS MER