Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Laser Manufacturing"”.
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Laser manufacturing of multi-functional and antibacterial surfaces for orthopaedic applications
… of reoccurring infections after the first one1. Laser surface treatment of commercially pure titanium (cp Ti or medical grade 2), which is a commonly used material in medical devices has been shown to improve response to bacteria attempting to attach to the surface2. The aim of this work was to …
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Designing a Hybrid Inkjet and Laser Manufacturing System for the Digital and Non-Contact Fabrication of Emerging Nanotechnology Based Devices
… magnetite nanoparticles as catalyst, and laser ablation has been studied as a subtractive technique to pattern the catalyst for growing VA-CNT structures, using chemical vapour deposition as an assistive growth procedure. The research was conducted in three phases. In the feasibility phase …
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Gain-Guided Aluminum-Gallium - Arsenide - Gallium-Arsenide Quantum-Well Heterostructure Lasers Fabricated by Hydrogenation
Semiconductor lasers have become the most widely utilized form of coherent light emitters. Aluminum gallium arsenide is the prototype material system in heterostructure laser technology. New fabrication techniques that are simple and easily implemented with present technology may have an impact on …
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Development of an ultrafast laser ultra-precision machining platform
Ultra-precision manufacturing is commonplace in today’s society. It is used in a huge number of applications from electronics, medical devices to energy devices. Most devices manufactured using ultra-precision methods are made in high quantities where the volume of the components is required to …
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Novel diagnostic techniques for investigations into energy and matter transport in dynamic systems
… requiring existing or potential users of laser technology to invest significant time and money in their attempted use. In this work a novel diagnostics platform is theorised for the study of light-matter interactions by assessing energy transfer within a process relative to certain …
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Optimización de procesos industriales con técnicas de Minería de Datos: mantenimiento de aerogeneradores y fabricación con tecnologías láser
En este trabajo se emplean técnicas de Minería de Datos para mejorar la eficiencia de dos procesos industriales: el diagnóstico de fallos en aerogeneradores y la fabricación de piezas metálicas de geometría compleja mediante tecnologías láser. Se mejora la validación experimental de estudios …