Sökning: "Ola Bergman"

Hittade 1 avhandling innehållade orden Ola Bergman.

  1. 1. Studies of oxide reduction and nitrogen uptake in sintering of chromium-alloyed steel powder

    Detta är en avhandling från Stockholm : KTH

    Författare :Ola Bergman; KTH.; [2008]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; powder metallurgy; chromium; pre-alloying; surface oxides; sintering; TECHNOLOGY Materials science; TEKNIKVETENSKAP Teknisk materialvetenskap;

    Sammanfattning : The powder metallurgy (PM) process route is very competitive for mass production of structural steel components with complex shape, due to efficient material utilisation, low energy consumption, and short overall production time. The most commonly used alloying elements are the processing friendly metals Cu, Ni and Mo. LÄS MER