Results 71 to 80 of about 3,385,091 (237)

Multiresolution Layered Manufacturing [PDF]

, 2018
PURPOSE: Two-photon polymerization (TPP) has become one of the most popular techniques for stereolithography at very high resolutions. When printing relatively large structures at high resolutions, one of the main limiting factors is the printing time ...
De Coninck, Joël, Fernández Rodríguez, Jose David   +1 more
core   +2 more sources

Exploring Thermal and Mechanical Strains During Laying Down Process in Fused Filament Fabrication

Macromolecular Materials and Engineering, EarlyView.
This study analyzes strain evolution and thermal behavior during FFF of PLA using strain gauges and infrared imaging. Microstrain levels depend on printing conditions, with adhesion‐induced compression during cooling and peak strains in early layers. Microtomography shows minimal porosity, while thermal imaging reveals rapid heat penetration, strong ...
Boubakeur Mecheri, Jaianth Vijayakumar, Elodie Boller, Sofiane Guessasma   +3 more
wiley   +1 more source

Eco-efficient process based on conventional machining as an alternative technology to chemical milling of aeronautical metal skin panels [PDF]

, 2019
El fresado químico es un proceso diseñado para la reducción de peso de pieles metálicas que, a pesar de los problemas medioambientales asociados, se utiliza en la industria aeronáutica desde los años 50.
Sol Illana, Irene del
core  

3D hybrid wound devices for spatiotemporally controlled release kinetics [PDF]

, 2012
This paper presents localized and temporal control of releasekinetics over 3-dimensional (3D) hybridwounddevices to improve wound-healing process. Imaging study is performed to extract wound bed geometry in 3D.
Koc, Bahattin, Koç, Bahattin, Ozbolat, Ibrahim T., Özbolat, İbrahim T.   +3 more
core   +1 more source

Development of the geometrical feature extraction tool using DBSCAN clustering for toolpath generation in incremental forming

, 2021
Incremental forming is an emerging manufacturing technique, which allows the forming of the components without product-specific dies. The process uses Computer Numerical Control (CNC) machine tools to form complicated geometries. A punch, mostly a ball
A. Nagargoje, P. K. Kankar, P. Jain, Puneet Tandon   +3 more
semanticscholar   +1 more source

Synergistic Continuous and Short Fiber Reinforcement in Additively Manufactured Poly(Ether Ether Ketone) Composites

Polymer Composites, Volume 47, Issue 3, Page 2178-2192, 10 February 2026.
Synergistic Composite: Fabrication and Evaluation of Continuous and Chopped Fiber Reinforced PEEK Matrix. ABSTRACT Enhancing the mechanical properties of 3D‐printed thermoplastic composites has become a critical focus in advanced manufacturing, particularly for high‐performance materials like PEEK.
Altuğ Uşun, Hamdi Kuleyin, Recep Gümrük   +2 more
wiley   +1 more source

A comprehensive review of sustainable materials and toolpath optimization in 3D concrete printing

npj Materials Sustainability
The construction sector has experienced remarkable advancements in recent years, driven by the demand for sustainable and efficient building practices. Among these advancements, 3D concrete printing has emerged as a highly promising technology that holds
Zicheng Zhuang, Fengming Xu, Junhong Ye, Nan Hu, Liming Jiang, Yiwei Weng   +5 more
doaj   +1 more source

A Method for Generating Toolpaths in the Manufacturing of Orthosis Molds with a Five-Axis Computer Numerical Control Machine

Machines
This paper proposes a new algorithm for the automatic generation of toolpaths for machining complex geometric positions, such as molds used in orthosis production.
Karlo Obrovac, Pero Raos, Tomislav Staroveški, Danko Brezak   +3 more
doaj   +1 more source

Design of Embedded Resistance Heating Element Using Rapid Manufacturing Process [PDF]

, 2007
Mechanical ...
Liou, Frank, Philip, Ravi, Sparks, Todd E.   +2 more
core   +2 more sources

AI‐Directed 3D Printing of Hierarchical Polyurethane Foams

Advanced Science, Volume 13, Issue 8, 9 February 2026.
Digitally guided direct ink writing, combined with AI‐generated design, enables the fabrication of hierarchical polyurethane foams with tunable multiscale porosity. This approach produces architected foams featuring interconnected open‐cell networks and tailored mechanical properties, advancing the development of adaptive, high‐performance materials ...
Dhanush Patil, Jie Tian, Kun Jiang, Clarissa Westover, Sri Vaishnavi Thummalapalli, Arunachalam Ramanathan, Arpita Shome, Natalie Crutchfield, M. Taylor Sobczak, Sean Lee, Hongyue Sun, Elizabeth J. Brisbois, Hitesh Handa, Timothy E. Long, Xianqiao Wang, Kenan Song   +15 more
wiley   +1 more source