Essays about: "Oskar Hellman"
Found 2 essays containing the words Oskar Hellman.
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1. Synthesis of framework porous sorbents using sustainable precursors
University essay from Uppsala universitet/Nanoteknologi och funktionella materialAbstract : Metal organic frameworks (MOFs) is a quite recently discovered porous material group which shows potential in many different areas. One of these areas is carbon capture; the framework structure of the porous materials allows gas molecules to adsorb to the surface of the pores. READ MORE
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2. Methods to create compressive stress in high strength steel components
University essay fromAbstract : Residual compressive stresses can be used to increase the lifetime of parts under cyclic stress as they negate the applied tensile stresses that cause crack initiation and propagation in the material. The goal of this project was to investigate methods to induce stresses, their advantages and disadvantages as well as depth and magnitude of induced stresses, and also to find methods of analyzing the induced residual stresses. READ MORE