Essays about: "Powder metallurgy"
Showing result 16 - 20 of 34 essays containing the words Powder metallurgy.
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16. Self Lubricating Components
University essay from Uppsala universitet/Institutionen för teknikvetenskaperAbstract : The tribological and mechanical properties are of great importance for a material’s lifetime, since it is highly dependent on these two factors. The purpose of this report was to examine suitable solid lubricants for Erasteel, a company that manufactures hot isostatic pressed high speed steels, that will enhance the tribological properties of their steels without worsening the mechanical properties. READ MORE
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17. Alternative welding methods for nitrogen alloyed steel
University essay from Örebro universitet/Institutionen för naturvetenskap och teknikAbstract : This project explores the feasibility of the solid-state welding method direct-drive friction welding to be used as a joining method for the nitrogen alloyed steel Uddeholm Vanax SuperClean, produced via processes based on powder metallurgy. Vanax SuperClean cannot be welded using fusion welding methods where the base material melts, due to nitrogen escaping the material, resulting in inferior quality welds. READ MORE
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18. Property Optimization of PM-gearing
University essay from KTH/Maskinkonstruktion (Inst.)Abstract : The purpose of this bachelor thesis is to design and optimize a powder metal gear through FEM-analyzes. The moment of inertia and weight of the gear shall be reduced at the same time as the demands on tension and bending stiffness are met. READ MORE
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19. Optimization of the pressing process of triangular shaped cutting tool inserts
University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)Abstract : Pressing of metallic powders is a manufacturing process widely investigated in the research field and in the industry. This thesis project is focused on optimizing the pressing process of cemented carbide powder utilized for the production of triangular shaped cutting tool inserts. READ MORE
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20. Parameter study of a muffle furnace performance on powder heating using numerical multiphysics simulation with COMSOL
University essay from KTH/MaterialvetenskapAbstract : The muffle furnace main purpose is to anneal the rough sponge iron powder transported through it, which is done by burning natural gas. Heat is absorbed by the muffle and is transferred to the bed of sponge iron powder. READ MORE