Essays about: "Helena Åkesson"
Found 1 essay containing the words Helena Åkesson.
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1. Investigation of Ductility Dip at 1000˚C in Alloy 617
University essay from KTH/MaterialvetenskapAbstract : Alloy 617 displays a ductility dip during straining at exactly 1000˚C, leading to brittle fracture. A sudden decrease in ductility appearing during Gleeble hot ductility tests of Ni-based superalloys is a well-known phenomenon, while its cause is unknown. READ MORE
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