Results 241 to 250 of about 2,117,850 (329)

Advances in 3D and 4D Printing of Soft Robotics and Their Applications

Advanced Intelligent Systems, Volume 7, Issue 6, June 2025.
This article summarizes the development of 3D‐printed soft robotics in the recent decade. The article discusses the printing capabilities of different additive manufacturing technologies in terms of soft polymers, multimaterial printability, soft robotic printing, and 4D printing.
Hao Liu, Changchun Wu, Senyuan Lin, James Lam, Ning Xi, Yonghua Chen   +5 more
wiley   +1 more source

Plastic recycling: Challenges and opportunities

The Canadian Journal of Chemical Engineering, Volume 103, Issue 6, Page 2462-2498, June 2025.
Abstract This review offers an in‐depth exploration of current strategies for recycling plastic waste, focusing on mechanical, chemical, and energy recovery methods. It situates these strategies within the context of modern practices by examining ongoing research methodologies and specific case studies related to various types of plastic waste.
Pradeep Sambyal, Parisa Najmi, Devansh Sharma, Ehsan Khoshbakhti, Hadi Hosseini, Abbas S. Milani, Mohammad Arjmand   +6 more
wiley   +1 more source

Experimental Measurements of Fanning Friction Factors in Various Types of Additively Manufactured Compact Heat Exchangers

Heat Transfer, Volume 54, Issue 4, Page 2728-2740, June 2025.
ABSTRACT In recent years, the advancement of the additive manufacturing (AM) process has become popular in making very complex shapes, including compact plate‐fin heat exchangers. This provides considerable flexibility in creating a complex geometry, is cost‐effective, and eliminates a variety of manufacturing processes in a compact heat exchanger (CHE)
Chennu Ranganayakulu, Marcos Fuchs, Stephan Kabelac   +2 more
wiley   +1 more source

Microbiologically influenced corrosion in aluminium alloys and premier techniques for comprehensive identification and characterization across diverse metal types

Journal of Chemical Technology &Biotechnology, Volume 100, Issue 6, Page 1143-1158, June 2025.
Abstract Microbiologically influenced corrosion (MIC) is acknowledged as a significant type of corrosion due to its extensive impact on metal/alloy surfaces. As MIC accounts for 20% of all corrosion instances, it is a critical factor causing service failure of engineering materials such as steel and aluminium alloy.
Brinda, M S Divyashree, Suma A Rao, Padmalatha Rao, Lavanya Mulky   +4 more
wiley   +1 more source

Block Copolymer Boronic Ester Vitrimers: Balancing Self‐Healing and Creep Through Self‐Assembly

Journal of Polymer Science, Volume 63, Issue 11, Page 2391-2404, 1 June 2025.
ABSTRACT Vitrimers offer notable advantages such as enhanced recyclability and self‐healing, but their susceptibility to creep remains a barrier to their widescale adoption. Here, we incorporated hard‐soft AB block copolymers into dynamic networks.
Mary Hnatyshyn, Farhad Asempour, Jim A. Nicell, Richard L. Leask, Milan Marić   +4 more
wiley   +1 more source

Experimental Investigation on Mode I/II/III Fracture Behaviour of Additively Manufactured PLA Materials: Effects of Build Orientation

Strain, Volume 61, Issue 3, June 2025.
ABSTRACT Polylactic acid (PLA) is a bio‐based material that can potentially replace environmentally harmful petroleum‐based polymers in engineering applications due to its high strength. The fused filament fabrication (FFF) additive manufacturing (AM) technique has recently been widely used to manufacture PLA‐based components.
Bahman Paygozar, Recep M. Gorguluarslan
wiley   +1 more source

Picosecond Laser Micro-welded Similar and Dissimilar Material [PDF]

, 2014
Carter, Richard, Chen, Jianyong, Hand, Duncan Paul, Shephard, Jonathan D, Thomson, Robert R   +4 more
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Laser welding components for electric vehicles with a high-power blue laser system

Journal of Laser Applications, 2020
Welding copper to itself and other metals is challenging using conventional welding techniques. The process window for welding copper with an infrared (IR) laser, resistance welder, or an ultrasonic welder is very narrow.
M S Zediker
exaly   +2 more sources

Picosecond laser welding of glasses with a large gap by a rapid oscillating scan

Optics Letters, 2019
A welding method that utilizes a picosecond laser with a small-scale rapid oscillating scan is presented in this Letter to achieve the welding of glasses with natural stacking contact (gap≈10  μm). The rapid oscillating scan of the laser not only creates
Hang Chen, Leimin Deng, J. Duan, Xiaoyan Zeng   +3 more
exaly   +2 more sources

Weldability analysis and ANFIS modelling on laser welding of Inconel 718 thin sheets

Materials and Manufacturing Processes, 2022
The influence of the pulsed Nd:YAG laser welding process on the microstructure and mechanical characteristics of Inconel 718 alloy weldments of 1 mm thin sheets was investigated.
P. Thejasree, P. Krishnamachary
semanticscholar   +1 more source