Sökning: "Mats Norell"

Hittade 3 avhandlingar innehållade orden Mats Norell.

  1. 1. Influence of Segregants on Creep Fracture in Powder Metallurgical Martensitic Stainless Steel

    Författare :Mats Norell; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; AES; creep; segregants; powder metallurgy; prior particle boundaries; atomisation; SIMS; martensitic stainless steel; ESCA; cavities; powder surfaces;

    Sammanfattning : This thesis deals with the behaviour of segregants in Powder Metallurgical (PM) 10%Cr steel and their impact on creep fracture. Particular interest is taken in determining the reaction products involved in creep cavitation and how these are connected to the powder surface reactions during the gas atomisation and consolidation (hot isostatic pressing). LÄS MER

  2. 2. Product orientation of environmental work - barriers & incentives

    Författare :Mats Zackrisson; Margareta Norell Bergendahl; Göran Finnveden; KTH; []
    Nyckelord :Life cycle assessment; LCA; environmental management systems; EMS environmental product declaration; EPD; ecodesign;

    Sammanfattning : Abstract The research behind this licentiate is spread out over a decade of intensive development of environmental work in industry. A 1998 survey of Swedish companies with newly installed environmental management systems (EMS) concluded that such systems need more product-orientation. LÄS MER

  3. 3. Metal release from powder particles in synthetic biological media

    Författare :Klara Midander; Jinshan Pan; Mats Norell; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; metal release; stainless steel; Cu; powder particles; synthetic body fluids; test method; in vitro tests; Other materials science; Övrig teknisk materialvetenskap;

    Sammanfattning : Humans are exposed to metals and metal-containing materials daily, either conscious, e.g. using metal tools or objects, or unconscious, e.g. LÄS MER