Search for dissertations about: "surface evaluation"
Showing result 1 - 5 of 648 swedish dissertations containing the words surface evaluation.
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1. On the bone response to different implant textures. A 3D analysis of roughness, wavelength and surface pattern of experimental implants
Abstract : PurposeThe purpose of the present thesis was to investigate the bone response to different isotropic, anisotropic and organised surface patterns.Material and methodsImplant surfaces have been modified with different techniques (abrasive blasting, turning, milling, photolithography or laser ablation). READ MORE
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2. Bioaccessibility of Stainless Steels : Importance of Bulk and Surface Features
Abstract : With increasing environmental awareness, the desire to protect human beings and the environment from adverse effects induced by dispersed metals has become an issue of great concern and interest. New policies, such as REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) within the European Community, have been implemented to reduce hazards posed by the use of chemicals on producers and downstream users. READ MORE
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3. On surface structure characterization and application on additive manufacturing
Abstract : Countless industrial applications over the past decades have indicated the increased need to relate surface texture to surface function. The fast-growing industry of additive manufacturing admits the surface roughness as one of the main challenges. READ MORE
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4. Surface integrity on post processed alloy 718 after nonconventional machining
Abstract : There is a strong industrial driving force to find alternative production technologies in order to make the production of aero engine components of superalloys even more efficient than it is today. Introducing new and nonconventional machining technologies allows taking a giant leap to increase the material removal rate and thereby drastically increase the productivity. READ MORE
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5. A Surface Phase Model of the Alveolar Lining: Ultrastructural Analysis and in vivo Applications
Abstract : In this thesis the relation between lung surfactant structure and functional properties have been studied. Experimental results show that the alveolar surface is formed by a coherent surface phase with a structure equal to tubular myelin. The properties of this phase may explain certain unresolved issues in lung physiology, e.g. READ MORE