Sökning: "low-alloyed steels"
Visar resultat 1 - 5 av 18 avhandlingar innehållade orden low-alloyed steels.
1. High temperature corrosion of low-alloyed and stainless steels: mechanistic study of chlorine-induced corrosion
Sammanfattning : The global demand on power generation is constantly increasing and so far, also its environmental impact. The environmental impact could primarily be directed to the power generation being based on fossil fuels, giving a net increase of CO2 to the atmosphere when combusted. LÄS MER
2. Process techniques for production of high-strength low-alloyed steels
Sammanfattning : .... LÄS MER
3. Carbides in martensitic medium carbon low alloyed tool steels studied with small angle scattering techniques, electron microscopy and atom probe tomography
Sammanfattning : Medium carbon low alloyed tool steels are used today in various areas to shape plastics, nonferrous metals, and steels, and they are crucial in the manufacturing industry. To be effective, tool steels must be strong and tough, and have high wear resistance and temperature stability. LÄS MER
4. Modelling and Characterisation of the Martensite Formation in Low Alloyed Carbon Steels
Sammanfattning : The current work contains experimental and theoretical work about the formation of martensite from the austenitic state of the steel Hardox 450. Simulation of rolling and subsequent quenching of martensitic steel plates requires a model that can account for previous deformation, current stresses and the temperature history, therefore dilatometry experiments were performed, with and without deformation. LÄS MER
5. Thermal Stability and Mechanical Properties of Bainitic Steel
Sammanfattning : For material design it is important to understand and establish the relations between the processing of the steel, the resulting microstructure and how that correlate to the properties of the steel. The main focus of this thesis has been to increase this knowledge for low alloy bainitic steels with medium to high carbon content. LÄS MER