Results 21 to 30 of about 91,773 (241)

Effect of Heat Input Parameters on Temperature Field in Inconel 718 Alloy during Selective Laser Melting

Cailiao gongcheng, 2018
This article combines the finite element simulation and experimental verification to study the effect of laser power and scanning velocity on the temperature distribution, and the size of molten pool during selective laser melting, through simulating the
ZHANG Liang, WU Wen-heng, LU Lin, NI Xiao-qing, HE Bei-bei, YANG Qi-yun, ZHU Guo-liang, GU Yun-yang   +7 more
doaj   +1 more source

Additive Manufacturing of a Release Agent Injection Manifold for Hot Forging [PDF]

한국정밀공학회지, 2021
In this study, design for additive manufacturing (DfAM) of release agent injection manifold for hot forging has been performed to achieve weight reduction and flow path optimization.
Hak-Sung Lee, Min-Kyo Jung, Eun-ah Kim, Soonho Won, Do Wock Chun, Taeho Ha   +5 more
doaj   +1 more source

Microstructure and Mechanical Properties of Laser Melting Deposited GH4169 Superalloy

Cailiao gongcheng, 2017
The block samples of a Ni-based superalloy named GH4169 were prepared by laser melting deposited method using the corresponding GH4169 alloy powders,and then were heat treated with solution treatment followed by double aging.The microstructure and ...
DU Bo-rui, ZHANG Xue-jun, GUO Shao-qing, LI Neng, SUN Bing-bing, TANG Si-yi   +5 more
doaj   +1 more source

Microstructure evolution and mechanical properties of wire-feed electron beam additive manufactured Ti-5Al-2Sn-2Zr-4Mo-4Cr alloy with different subtransus heat treatments

Materials & Design, 2020
Wire-feed electron beam additive manufacturing (EBAM) is a promising manufacturing process for fabrication large-scale, fully dense and near net shape metallic components.
Guodong Zhang, Huaping Xiong, Huai Yu, Renyao Qin, Wei Liu, Hong Yuan   +5 more
doaj   +1 more source

Morphological Box Classification Framework for supporting 3D scanner selection

Virtual and Physical Prototyping, 2018
3-Dimensional (3D) scanning systems are becoming more common in the industry nowadays, for inspection and reverse engineering (RE) purposes. Although technical specifications are provided with commercially available scanners, a question could be raised ...
W. L. K. Nguyen, A. Aprilia, A. Khairyanto, W. C. Pang, G. G. L. Seet, S. B. Tor   +5 more
doaj   +1 more source

LFP-based binder-free electrodes produced via fused filament fabrication

JPhys Energy, 2023
Carbon coated-LiFePO _4 (LFP) is a strong candidate as lithium-ion battery (LiB) cathode due to the combination of safe operation, stable electrochemical performance and positive environmental impact as does not depend on Co, which is toxic and a ...
José Miguel Ramos-Fajardo, Isabel María Peláez-Tirado, Juan Ramón Marín-Rueda, Miguel Castro-García, Jesús Canales-Vázquez, Juan Carlos Pérez-Flores   +5 more
doaj   +1 more source

Axial performances of the steel rebar reinforced column confined by the steel cable reinforced 3D concrete printing permanent formwork

Virtual and Physical Prototyping
Among reinforcement methods for 3D concrete printing (3DCP) structures, steel cable reinforcement and reinforced concrete confined by 3DCP formwork (RC-3DPF) methods offer high design freedom and automation.
Zhenbang Liu, Mingyang Li, Xiangyu Wang, Sizhe Wang, Lining Wang, Teck Neng Wong, Ming Jen Tan   +6 more
doaj   +1 more source

Pharmacy 3D printing

Biofabrication
Abstract A significant limitation of the ‘one size fits all’ medication approach is the lack of consideration for special population groups. 3D printing technology has revolutionised the landscape of pharmaceuticals and pharmacy practice, playing an integral role in enabling on-demand production of customised medication.
Jessica T Y Cheng, Edwin C K Tan, Lifeng Kang   +2 more
openaire   +2 more sources

Digital Microdroplet Ejection Technology-Based Heterogeneous Objects Prototyping

International Journal of Biomedical Imaging, 2016
An integrate fabrication framework is presented to build heterogeneous objects (HEO) using digital microdroplets injecting technology and rapid prototyping.
Na Li, Jiquan Yang, Chunmei Feng, Jianfei Yang, Liya Zhu, Aiqing Guo   +5 more
doaj   +1 more source

Microstructure modelling for metallic additive manufacturing: a review

Virtual and Physical Prototyping, 2020
The microstructure of metals depends on the additive manufacturing (AM) process and the process parameters. However, experimentation on different process parameters for different materials is costly and time-consuming.
Joel Heang Kuan Tan, Swee Leong Sing, Wai Yee Yeong   +2 more
doaj   +1 more source