Sökning: "tool use"

Visar resultat 1 - 5 av 2504 avhandlingar innehållade orden tool use.

  1. 1. Tool steel for tool holder applications : microstructure and mechanical properties

    Författare :Anna Medvedeva; Jens Bergström; Birger Karlsson; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; tool steel; tool holder; microstructure; mechanical properties; machinability; Materials science; Teknisk materialvetenskap;

    Sammanfattning : Large improvements in cutting tool design and technology, including the application of advanced surface engineering treatments on the cemented carbide insert, have been achieved in the last decades to enhance tool performance. However, the problem of improving the tool body material is not adequately studied. LÄS MER

  2. 2. Tool Integration and Safety : A Foundation for Analysing the Impact of Tool Integrationon Non-functional Properties

    Författare :Fredrik Asplund; Martin Törngren; Jad El-khoury; Jakob Axelsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tool Integration; Integrated Development Environments; Embedded Systems; Safety Standards; Certification; Qualification; Systems Thinking; System Safety; STAMP; STPA;

    Sammanfattning : The increasing complexity of embedded systems development is becoming difficult to handle with development environments based on disjoint engineering tools. Support for interactions between various engineering tools, especially through automated means, has therefore received an increased amount of attention during the last few years. LÄS MER

  3. 3. The use of stone and hunting of reindeer : a study of stone tool manufacture and hunting of large mammals in the central Scandes c. 6000-1 BC

    Författare :Lena Holm; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; High mountains; hunter-gatherers; use of resources; stone tool manufacture; reindeer hunting; landscape use; seasonality;

    Sammanfattning : The thesis raises questions concerning prehistoric conditions in a high mountain region in central Scandinavia; it focuses on the human use of stone and on hunting principally of reindeer. An analysis of how the stone material was utilized and an approach to how large mammals were hunted result in a synthesis describing one interpretation of how the vast landscape of a region in the central Scandinavian high mountains was used. LÄS MER

  4. 4. Performance of advanced tool steels for cutting tool bodies

    Författare :Anna Medvedeva; Jens Bergström; Pavel Krakhmalev; Staffan Gunnarsson; Volker Schulze; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; tool steel; cutting tool body; fatigue strength; stress relaxation; machinability; high-temperature properties; microstructure; Materials science; Teknisk materialvetenskap; Materialteknik; Materials Engineering;

    Sammanfattning : Performance of indexable insert cutting tools is not only about the performance of cutting inserts. It is also about the cutting tool body, which has to provide a secure and accurate insert positioning as well as its quick and easy handling under severe working conditions. LÄS MER

  5. 5. Automated Text Analytics in Swedish English Classrooms : The Design, Development, and Evaluation of a Supporting Tool

    Författare :Daniel Ihrmark; Jukka Tyrkkö; Marie Källkvist; Ute Römer; Linnéuniversitetet; []
    Nyckelord :HUMANIORA; HUMANITIES; SLA; EAL; CALL; DDL; Educational Linguistics; English; Upper-secondary; Education Technology; Diganostics; Tool; Engelska med didaktisk inriktning; English Education; Lingvistik; Linguistics;

    Sammanfattning : This dissertation explores the design and application of a digital tool as a supporting aid for teachers of English in Swedish upper-secondary classrooms. The scope of this dissertation is the design, development and evaluation of a focus-on-form diagnostics tool in the Swedish upper-secondary English subject context. LÄS MER