Sökning: "material development"
Visar resultat 6 - 10 av 3187 avhandlingar innehållade orden material development.
6. Material Development for Electron Beam-based Powder Bed Fusion
Sammanfattning : Electron beam powder bed fusion (PBF-EB) is an additivemanufacturing (AM) method based on layer-by-layer melting of apowder bed. The technology is industrialized in certain applicationsbut still considered as immature and is not as widely used as laserbeam-based systems (PBF-LB). LÄS MER
7. Strength grading of structural timber and EWP laminations of Norway spruce : Development potentials
Sammanfattning : Strength grading of structural timber is a process by which value is added to sawn products. It is to the greater part carried out using machine grading based on statistical relationships between so called indicating properties and bending strength. LÄS MER
8. Shear Fracture and Delamination in Packaging Materials : A study of Experimental Methods and Simulation Techniques
Sammanfattning : Packages are the means of preservation, distribution and convenience of use for food, medicine and other consumer products. Package opening is becoming complicated in many cases because of cutting cost in design and production of opening techniques. LÄS MER
9. Development and 'The other within': the culturalisation of the political economy of poverty in the Northern Uplands of Viet Nam
Sammanfattning : The dissertation deals with the issue of poverty in eight villages in Northern Viet Nam during the current Doi Moi reforms. In all reforms, poverty alleviation has been a main concern for which market economy and economic growth have been seen as largely successful tools. However, in parallel to economic growth, the social inequality has increased. LÄS MER
10. Development of a ferritic ductile cast iron for improved life in exhaust applications
Sammanfattning : Due to coming emission legislations, the temperature is expected to increase in heavy-duty diesel engines, specifically in the hot-end of the exhaust system affecting components, such as exhaust- and turbo manifolds. Since the current material in the turbo manifold, a ductile cast iron named SiMo51, is operating close to its limits there is a need for material development in order to maintain a high durability of these components. LÄS MER