Results 81 to 90 of about 336,157 (237)

Ultrasonic Evaluation on Welding Stress State and Characterization of Microstructural State of Al-Welds

, 2022
S.223-232But in contrast to steel welding, there are only limited possibilities to relieve the welding stress by post welding treatments. Both, the welding process as well as the post welding treatment of Al-welds change the microstructure, the texture ...
Schneider, E.
core  

Ultrasonic Processing Across Different Phases in Laser Welding of Large Thin-Walled Structures

Medžiagotyra
In laser welding applications for large structures like oil storage tanks, ships, automobiles, and high-speed rail, effective post-weld heat treatment is challenging because the structures are large and cannot be disassembled. This results in significant
Haodong LIU, Dongsheng WANG, Changjun CHEN, Aiyong CUI, Bing WANG, Li HAN   +5 more
doaj   +1 more source

Innovations in Printed Transparent Conducting Electrodes for Advanced Next‐Generation Electronics: A Comprehensive Review

Small, EarlyView.
This review highlights advances in transparent conducting electrodes for flexible wearable electronics, analyzing their optical, electrical, and mechanical properties and their prospects for sustainable, next‐generation energy devices. ABSTRACT The emergence of wearable electronics has revolutionized photophysical and electrochemical, enabling ...
Vinayak Vitthal Satale, Sourav Acharya, Keum‐Jin Ko, Sagnik Chowdhury, Danya Srinivasan, Abrar Karim, Jae‐Wook Kang   +6 more
wiley   +1 more source

Study on Pores in Ultrasonic‐Assisted TIG Weld of  Aluminum Alloy

Metals, 2017
Ultrasonic‐assisted tungsten inert gas welding was carried out on a thin plate of 2195 Al‐Li alloy, and the characteristics of the weld pores were analyzed in terms of their size and porosity.
Qihao Chen, Hongliang Ge, Chunli Yang, Sanbao Lin, Chenglei Fan   +4 more
doaj   +1 more source

Role of 1D and 2D Materials in Achieving Transparent and Flexible Lithium‐Ion Batteries for Wearable Electronics

Small, EarlyView.
Hybrid 1D–2D architectures redefine material design strategies for TFLIBs by decoupling competing performance parameters. This approach accelerates the transition of TFLIBs from proof of concept to practical wearable technologies. ABSTRACT Transparent and flexible lithium‐ion batteries (TFLIBs), enabled by advanced nanomaterials and flexible ...
Raviraj Madesan, Anand Sreekantan Thampy
wiley   +1 more source

Effect of ultrasonic spinning with welding on the microstructure and mechanical properties of 7075 aluminum alloy welded joints

Hanjie xuebao
The ultrasonic spinning with welding method is a novel approach combining mechanical force field and ultrasonic energy field to control welding deformation of thin-walled components during welding. Its core lies in applying ultrasonic spinning within the
Xinghong JI, Zhaofeng LIANG, Gerui ZHANG, Hao LU, Liang ZHANG, Bo YUAN   +5 more
doaj   +1 more source

Orthogonal experiments and bonding analysis of ultrasonic welded multi-layer battery foils and tabs

Engineering Science and Technology, an International Journal
The motivation for this research stems from the growing demand for solid-phase welding technology to join multilayers metals, particularly in green electric vehicles.
Lun Zhao, Jianxiong Su, Jiguang Li, Zeshan Abbas, Haiping Dai, Long Ma   +5 more
doaj   +1 more source

Damage Investigation of the Preform Operations for the Production of Rings for Ring Rolling

steel research international, EarlyView.
Void evolution during the preforming operations of two industrial ring rolling process routes is investigated by combining metallographic characterization with a two‐scale finite element simulation approach. The results reveal that, despite differing initial void conditions, the preforming operations can be designed to effectively influence void ...
Laurenz Kluge, Johannes Weninger, André Hundertmark, Bastian Kettler, Heiko Manz, David Bailly, Junhe Lian   +6 more
wiley   +1 more source

Ultrasound influence on materials structure in parts reconditioned by welding with ultrasonic field

Metalurgija, 2013
Research presented in the paper refers to the structural analysis of materials that are thermally influenced for loading by welding of pieces in the classical variant of manual coated electric arc welding and the version that in which the welding bath is
D. Dobrotă, Gh. Amza
doaj  

Multifaceted Behavior and Versatility Features of Ferritic Stainless Steels, Part II: Investigating Electromagnetic, Mechanical, and Corrosion Behavior

steel research international, EarlyView.
This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri, Carlo Mapelli, Davide Mombelli   +2 more
wiley   +1 more source