Global ETD Search
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Showing 1 to 6 of 6 for “"Metal 3D printing"”.
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Additive manufacturing (3 D printing) : challenges and opportunities for large scale adoption
3D printing (additive manufacturing) has been around for more than 30 years. A lot of technological progress has been made in that time, most recently with new innovations such as metal 3D printing. Although the technology seems to hold a lot of promise, the rate of adoption has not lived up to the …
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Development of Precision 3D-Printed Medical Implants
… cause, necessitates arthroplasty revisions. Metal 3D printing enables complex porous implants that enhance osseointegration, reducing aseptic loosening risks. Furthermore, in this research, the osteogenic responses to pre-designed structures of porous titanium alloy samples to optimize …
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Sintering and Characterizations of 3D Printed Bronze Metal Filament
Metal 3D printing typically requires high energy laser or electron sources. Recently, 3D printing using metal filled filaments becomes available which uses PLA filaments filled with metal powders (such as copper, bronze, brass, and stainless steel). Although there are some studies on their …
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Microwave Properties of Helical Resonators
… validated using an innovative liquid metal 3D-printing technique for mould fabrication, demonstrating controlled coupling behaviour and the potential for achieving superdirectivity in coupled systems. Further extending this concept to infinite chains of helical elements, the study …
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THE STRENGTH OF BRAZED SINGLE-LAP JOINTS
… due to how the liquid brazing filler metal wets the base material and flows. The latter aspect enables the creation of high operating-temperature topologically-complex brazed structures, like plate-fin heat exchangers, from low-cost stamped sheet steel which would be impossible to …
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Characterization of high cycle fatigue and laser-aided machining and polishing of additively manufactured materials
… In mechanical properties characterization of AM metals and alloys, fatigue is a vitally important test method to understand the behavior of materials in cycling loading and unloading circumstances since most mechanical failures of structures are due to fatigue. To characterize AM metal fatigue …