Browsing by Author "Lewtas, Heather"

Browsing by Author "Lewtas, Heather"

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  • Functionally graded structures of refractory metals by Wire Arc Additive Manufacturing 
    Marinelli, Gianrocco; Martina, Filomeno; Ganguly, Supriyo; Williams, Stewart W.; Lewtas, Heather; Hancock, David (Maney Publishing, 2019-03-11)
    Functionally graded components are usually preferred for severe and critical service conditions, thanks to the possibility of achieving different complementary material properties within the same structure. Wire + Arc ...
  • Microstructure and thermal properties of unalloyed tungsten deposited by Wire + Arc Additive Manufacture 
    Marinelli, Gianrocco; Martina, Filomeno; Lewtas, Heather; Hancock, David; Mehraban, Shahin; Lavery, Nicholas; Ganguly, Supriyo; Williams, Stewart W. (Elsevier, 2019-05-01)
    Tungsten is considered as one of the most promising materials for nuclear fusion reactor chamber applications. Wire + Arc Additive Manufacture has already demonstrated the ability to deposit defect-free large-scale tungsten ...