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Visar resultat 11 - 15 av 22 avhandlingar som matchar ovanstående sökkriterier.
11. Toughness Enhancement in Hard Single-Crystal Transition-Metal Nitrides : V-Mo-N and V-W-N Alloys
Sammanfattning : Transition-metal nitrides are known for their high hardness, good wear resistance, high-temperature stability, and chemical inertness. Because of these properties, they are extensively used in many industrial applications, notably as protective wear, erosion, and scratch resistant coatings, which are often subjected to high thermo-mechanical stresses. LÄS MER
12. 'A good place to live' : rethinking residents' place satisfaction and the role of co-creation
Sammanfattning : .... LÄS MER
13. Business Streamlining : Toward a Substantive Theory of the Streamlining of Outsourced Business Processes
Sammanfattning : Research comparing public-private services outsourcing applying a longitudinal approach including the production/delivery processes (life after purchase) in services sourcing contexts is scarce. In addition, prior studies on service sourcing tend be under conceptualized. LÄS MER
14. Al-based Thin Film Quasicrystals and Approximants
Sammanfattning : In this work, Al-based quasicrystalline and approximant phases have been synthesized in thin films using magnetron sputter deposition. Quasicrystals are structures having long-range order and rotational symmetries which are inconsistent with periodicity. LÄS MER
15. Approximant Phases in Quasicrystalline AlCuFe Thin Films
Sammanfattning : Quasicrystalline materials exhibit properties that are very different from conventional metallic materials. They are mostly metallic alloys, and show high hardness and stiffness but low electrical and thermal conductivity. The coefficient of friction and surface energy of the quasicrystalline materials are also very low. LÄS MER