Sökning: "oförstörande provning."

Visar resultat 16 - 20 av 29 uppsatser innehållade orden oförstörande provning..

  1. 16. Replikprovning som metod för prognos av kryplivslängd.

    Magister-uppsats, KTH/Hållfasthetslära (Inst.)

    Författare :Sofia Hansson; [2016]
    Nyckelord :;

    Sammanfattning : Replikprovning är en oförstörande provningsmetod som ofta tillämpas på komponenter i högtemperaturanläggningar i syfte att studera utveckling av krypskador. Metoden går ut på att man i fält tar en kopia, benämnd replik, av stålets ytliga mikrostruktur genom att lägga en plastfilm eller gummimassa på en noggrant preparerad yta. LÄS MER

  3. 17. A performance measurement framework for R&D activitiesIncreasing transparency of R&D value contribution

    Magister-uppsats, KTH/Industriell Management

    Författare :ALEXANDER LARSEN; PONTUS LINDQUIST; [2016]
    Nyckelord :performance measurement framework; performance measurement systems; R D; prestationsmätningsramverk; prestationsmätningssystem; värdeskapande inom FoU;

    Sammanfattning : To measure the performance of research and development organizations has long been a difficult task and still is partly due to the complex nature of its processes and activities, but also since the outcome in many cases can be seen first after many years. Also, the outcome is dependent on efforts from several other business functions within an organization. LÄS MER

  4. 18. Examining the quality of extruded plastic with the nondestructive testing method NAW

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Eva Jansson; Seyed Saeid Taghavi; [2014]
    Nyckelord :NAW®-method; Nondestructive Testing; Nonlinear Acoustics; Material Testing; Plastic; Ultrasonic Testing;

    Sammanfattning : Defects in a plastic floor material produced in Tarketts factory in Ronneby are causing waste of time and material since it is noticed too late in the production line. The objective of this thesis is to investigate if the nondestructive test method NAW®, which is developed by Acoustic Agree in Ronneby, can be a solution to find the defects at an earlier stage. LÄS MER

  5. 19. Implementation of 3D-Imaging technique for visual testing in a nuclear reactor pressure vessel

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :André Tanco; [2014]
    Nyckelord :Dekra Industrial AB; Visual testing; Imaging technique; Structural light; Dekra Industrial AB; Visuell inspektion; Avbildningsteknik; Strukturerat ljus;

    Sammanfattning : This master thesis has been performed by request of Dekra Industrial AB. Dekra Industrial AB is a Swedish subsidiary company of the German company Dekra and works for example with safety inspections within the nuclear power industry. LÄS MER

  7. 20. Kvalitetssäkring av stordimensionella gjutgods : Produktion och kontroll av formgjutna komponenter

    Kandidat-uppsats, KTH/Industriell produktion

    Författare :Johanna Einarsson; Axel Save; [2014]
    Nyckelord :;

    Sammanfattning : Abstract A continuous improvement of products and production is an important goal for a modern industrial company. A small engineering group located in Sweden came in touch with the authors of this report during the spring semester of 2014. LÄS MER