Sökning: "tempered steel"
Visar resultat 1 - 5 av 26 uppsatser innehållade orden tempered steel.
1. The climate impact of fishways : A life cycle assessment of Blyberg’s and Spjutmo’s up- and downstream fishways
Master-uppsats, Linköpings universitet/Industriell miljöteknikSammanfattning : The Swedish national plan for reapproval of hydropower describes that hydropower plants (HPPs) are required to be reassessed to ensure that modern environmental conditions are set for the permits. Since dams and HPPs create barriers for migrating fish and consequently disfavor biological diversity, one consequence of the national plan is that fishways are being constructed. LÄS MER
2. Mechanical and tribological characterization of additivemanufactured Co-free tool steels aimed for cutting tool bodies
Master-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : Additive manufacturing (AM) is an emerging and interesting technology that enables some of theproduct development projects (PDPs) to produce products that have mechanical and tribologicalproperties comparable to products that are conventionally manufactured. Selective laser melting(SLM) is an additive manufacturing technology that is predominantly used for the production of metalbased components (i. LÄS MER
3. Investigation Of Mechanical Properties And Microstructure Of Steel-Wires
Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikSammanfattning : Wear and friction are among the major problems faced in several industries such as mining industry. This creates challenges to select better materials with good wear behavior in order to improve the service life of the components. LÄS MER
4. Method to assess machinability of engineering steels using coated carbide tools
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskapSammanfattning : In this master thesis, performed at Ovako Group R&D (Hofors) a new machining test method for ranking heats of calcium-treated steels, M-Steels, has been proposed. A total of six different heats of 42CrMo4-M steel in the quenched-and-tempered (Q+T) condition were tested. LÄS MER
5. Characterization of Secondary Carbides in Low-Alloyed Martensitic Model Alloy Tool Steels
Master-uppsats, KTH/MaterialvetenskapSammanfattning : The development of tool steels for making and shaping other materials requires a better understanding of the material's properties during manufacture. These high-quality steels include many alloying elements, which give increased hardness during tempering. For producing hardened microstructures, austenite generation is essential. LÄS MER