Results 61 to 70 of about 25,299 (251)
Characterization of cornea-specific bioink: high transparency, improved in vivo safety
Journal of Tissue Engineering, 2019 Corneal transplantation is a typical surgical procedure for severe corneal diseases. However, the waiting time for a donor cornea has gradually increased due to a decrease in supply caused by an aging population and increased cases of laser-based ...
Hyeonji Kim +5 more
doaj +1 more source
, 2022 The uRapid applies to current topics regarding the development and use of generative manufacturing processes and was called into being as a user s conference in London in 1999.
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Applying decision methods to select rapid prototyping technologies
, 2022 S.50-62Purpose - The use of rapid prototyping (RP) technologies is becoming increasingly popular due to the reduction of machinery prices. Consequently, more and more industries now have the opportunity to apply such processes to improve their product ...
Borille, A. +3 more
core +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
News about Rapid Technologies and Applications of the Fraunhofer Allianz Rapid Prototyping
, 2022 S.79-88In der Fraunhofer Gesellschaft für angewandte Forschung e.V. wurde im Jahre 1998 die Fraunhofer-Allianz Rapid Prototyping gebildet. 12 Fraunhofer-Institute bündeln darin ihre verschiedenen, jahrelang gereiften Kompetenzen auf dem Gebiet der ...
Kühnle, H.
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Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Advanced Engineering Materials, EarlyView.Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
wiley +1 more source
Development of new rapid prototyping process
, 2011 Purpose - The purpose of this paper is to identify the key elements of a new rapid prototyping process, which involves layer-by-layer deposition of liquid-state material and at the same time using an ultraviolet line source to cure the deposited material.
CUNICO, Marlon Wesley Machado
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A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Rapid metal prototyping and tooling
, 2022 S.8In order to ensure that the prototype corresponds as closely as possible to the serial part subsequently to be manufactured, the materials used for the prototype should, wherever possible, be indentical to those used in production. In case of metallic
Celiker, Tanju +3 more
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Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source