Essays about: "Grain Boundaries GB"
Found 3 essays containing the words Grain Boundaries GB.
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1. Investigation of high temperature stability of additive manufactured austenitic stainless steels for space applications
University essay from Luleå tekniska universitet/MaterialvetenskapAbstract : Additive manufacturing (AM) techniques are being studied for their application in the aerospace industry. Numerous benefits come from the already in shape final piece, which needs reduced amount of prime material for its production and can have its shape numerically optimized for weight reduction. READ MORE
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2. Microstructural and Micro-Mechanical Characterization of As-built and Heat-treated samples of HASTELLOY X produced by Laser Powder Bed Fusion Process
University essay from Högskolan Dalarna/Institutionen för information och teknikAbstract : Microstructure and micro-mechanical characterization of as-built and heat-treated samples of Hastelloy X produced by laser powder bed fusion (LPBF) process has been carried out in this study. As-built LPBF blocks were solution heat-treated at 1177°C and 1220°C followed by fast cooling. READ MORE
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3. Micromechanical study of PFZ in aluminum alloys
University essay from KTH/Hållfasthetslära (Inst.)Abstract : There are a number of experiments showing that the ductility of aluminum alloys decreases during age-hardening heat treatment. Observing the grains of age-hardened aluminum alloys at the micron scale, one can notice that there are precipitate-free zones (PFZs) along the grain boundaries. READ MORE