Results 141 to 150 of about 88,556 (341)

Microstructural Evolution and Properties of Novel Ferritic Stainless Steel - Mox Prepared by Laser Melting Deposition

, 2022
Hanfang Zhang, Song Zhang, Chengliang Wu, Chunhua Zhang, Xiaolin Bai, Haitao Chen, Chen Jiang   +6 more
openalex   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Microstructure and properties of diamond/Ti6Al4V composites manufactured by laser melting deposition synchronously assisted by ultrasonic field

Journal of Materials Research and Technology
Laser melting deposition (LMD) of metal matrix composites often poses challenges such as inhomogeneous reinforcement distribution and coarse microstructures, which adversely impact the mechanical performance of these composites.
Jiandong Wang, Zemin Dong, Mushi Fan, Ke Yi, Weiming Cui, Chenxinwei Wang, Qiheng Bai, Yuzhou Zeng, Liqun Li, Peng He, Wenxin Cao   +10 more
doaj   +1 more source

Finite element modeling of deposition of ceramic material during SLM additive manufacturing

MATEC Web of Conferences, 2016
A three dimensional model for material deposition in Selective Laser Melting (SLM) with application to Al2O3-ZrO2 eutectic ceramic is presented. As the material is transparent to laser, dopants are added to increase the heat absorption efficiency.
Chen Qiang, Guillemot Gildas, Gandin Charles-André, Bellet Michel   +3 more
doaj   +1 more source

Laser Melting Deposition Additive Manufacturing of Ti6Al4V Biomedical Alloy: Mesoscopic In-Situ Flow Field Mapping via Computational Fluid Dynamics and Analytical Modelling with Empirical Testing. [PDF]

Materials (Basel), 2021
Mahmood MA, Ur Rehman A, Pitir F, Salamci MU, Mihailescu IN.   +4 more
europepmc   +1 more source

Microstructure and strengthening mechanisms of 90W–7Ni–3Fe alloys prepared using laser melting deposition

, 2020
Yuwei Wang, Shiyu Ma, X.S. Yang, Yuan Zhou, Xiaohua Liu, J.F. Li, J.J. Zhang, Chong Li, Xiangkai Wang, Guomin Le, Yubin Zhang   +10 more
openalex   +2 more sources

Mechanism for the Improvement of the Mechanical Properties of FeCoCrNi+FeCoCrNiAl-Laminated HEA Fabricated by Laser Melting Deposition

, 2022
Yangchuan Cai, Yan Cui, Sunusi Marwana Manladan, Lisong Zhu, Mengdie Shan, Da Sun, Jian Han   +6 more
openalex   +1 more source

MAGTWIST: A Magnetically‐Driven Rotary Actuator Using a Traveling‐Wave With Integrated Stiffness Tunability

Advanced Functional Materials, EarlyView.
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler, Jean‐Paul P.M. de Vries, Sarthak Misra, Venkatasubramanian Kalpathy Venkiteswaran   +3 more
wiley   +1 more source

External Reflection From Two‐Photon Laser‐Printed Micromirrors Enables Photomechanical Actuation at a 90° Incident Angle

Advanced Functional Materials, EarlyView.
Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley   +1 more source

Quantitative efficiency of optoacoustic ultrasonic treatment in SLM, DED, and LBW applications

Scientific Reports
Ultrasound can improve the quality of finished products by reducing porosity and enhancing microstructure in selective laser melting, directed energy deposition, and laser beam welding.
Stepan L. Lomaev, Dinara R. Fattalova, Georgii A. Gordeev, Marat A. Timirgazin, Mikhail D. Krivilyov   +4 more
doaj   +1 more source