Results 51 to 60 of about 8,526 (266)

Printability of alloys for additive manufacturing [PDF]

Scientific Reports, 2016
AbstractAlthough additive manufacturing (AM), or three dimensional (3D) printing, provides significant advantages over existing manufacturing techniques, metallic parts produced by AM are susceptible to distortion, lack of fusion defects and compositional changes.
T. Mukherjee, J. S. Zuback, A. De, T. DebRoy   +3 more
openaire   +2 more sources

New AI‐Assisted Approach for Expanding the Solution Space: Application to Lattice Structure Design

Advanced Engineering Materials, EarlyView.
This work introduces an innovative framework for designing structured materials by ex panding the design space through reparameterization of qualitative variables into continuous structural descriptors. Combined with machine‐learning‐based prediction and multi‐objective optimization, the approach enables the discovery of novel lattice architectures ...
G. H. Gahimbare, Y. Beideler, D. Chune, R. De Guio, T. Roland, H. Chibane   +5 more
wiley   +1 more source

Methodology for characterizing the printability of hydrogels

International Journal of Bioprinting, 2023
Currently, the characterization techniques for hydrogels used in bioprinting are extensive, and they could provide data on the physical, chemical, and mechanical properties of hydrogels. While characterizing the hydrogels, the analysis of their printing properties is of great importance in the determination of their potential for bioprinting. The study
Rodríguez-Rego, Jesús M, Mendoza-Cerezo, Laura, Macías-García, Antonio, Mendoza-Cerezo, Laura, Carrasco-Amador, Juan P, Marcos-Romero, Alfonso C   +5 more
openaire   +2 more sources

External and Internal Cracking Caused by Heat Treatment in Laser Powder Bed Fusion‐Fabricated Inconel 738LC Components

Advanced Engineering Materials, EarlyView.
Manufacturing problems such as heat treatment‐induced cracking hinder the widespread application of the laser powder bed fusion (LPBF) process to superalloys. In this study, cracks in the LPBF components of Inconel 738LC superalloy are characterized after heat treatment at various temperature ranges, revealing two distinct cracking behaviors.
Kosuke Kuwabara, Masahiro Kusano, Ayako Ikeda, Toshio Osada, Makoto Watanabe   +4 more
wiley   +1 more source

Framework of 3D Concrete Printing Potential and Challenges

Buildings, 2023
The technology of additive manufacturing, especially 3D concrete printing (3DCP), has been recently adopted in the construction industry as a viable alternative to traditional construction methods.
Adil K. Al-Tamimi, Habib H. Alqamish, Ahlam Khaldoune, Haidar Alhaidary, Kamyar Shirvanimoghaddam   +4 more
doaj   +1 more source

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Printability Prediction of Three Gels for 3D Food Printing

Biology and Life Sciences Forum, 2022
A 3D food-printing technique has great potential for food customization. It offers a great variety of shapes, dimensions, etc. To obtain new suitable printing formulations, it is important to carry out printability studies. These studies seek to know the
Adrián Matas, María del Carmen Molina-Montero, Marta Igual, Purificación García-Segovia, Javier Martínez-Monzó   +4 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Development of an Operational Map for the 3D Printing of Phytosterol-Enriched Oleogels: Rheological Insights and Applications in Nutraceutical Design

Foods
Three-dimensional (3D) printing attracts significant interest in the food industry for its ability to create complex structures and customize nutritional content. Printing materials, or inks, are specially formulated for food or nutraceuticals.
María Itatí De Salvo, Camila Palla, Ivana M. Cotabarren   +2 more
doaj   +1 more source

Printability Analysis in Additive Manufacturing [PDF]

Proceedings of CAD'17, 2017
In recent years Additive Manufacturing (AM) has advanced from design and fitting validation to biomedical, rapid tooling, tissue engineering, the arts and even food manufacturing. The corresponding scale reduction did not coincide with improving two of the most important process characteristics, namely print accuracy and build time.
Radu I. Corcodel, Horea T. Ilies
openaire   +2 more sources