Results 61 to 70 of about 28,346 (238)

Solder‐free room‐temperature multichannel integration for soft hybrid electronics

InfoMat, EarlyView.
A room‐temperature direct interconnection (RTDI) technique enables solder‐free, stretchable bonding of multichannel soft–rigid interfaces via hydrogen bonding and molecular entanglement. It achieves 24.7× stronger mechanical bonding than conventional methods and maintains resistance variation within one order of magnitude at 110% strain.
Junchang Wang, Jie Cao, Dongzi Yang, Xuanyu Wang, Yue Zhang, Yan Chen, Mengyang Liu, Jie Qiu, Zhiwei Chen, Qian Xu, Xumeng Zhang, Xianzhe Chen, Chenxin Zhu, Ming Wang   +13 more
wiley   +1 more source

Effect of welding parameters on microstructure and high temperature tensile properties of FGH96 superalloy inertial friction welded joints

Journal of Aeronautical Materials, 2019
This study aims to evaluate the FGH96 superalloy joints fabricated by inertia friction welding (IFW) in different welding parameters, such as initial rotational speed and axial friction pressure, where the moment of inertia remained constant.
YANG Jun, LI Jinglong, DONG Dengke, LIAO Jianghai   +3 more
doaj   +1 more source

Experimental Evaluation of Turning AISI 304 Using Minimum Quantity Lubrication With Vegetable‐Based Green Cutting Fluids

MetalMat, EarlyView.
This study experimentally evaluates the performance of eco‐friendly vegetable‐based cutting fluids—coconut, sunflower, and palm oils—during turning of AISI 304 stainless steel under minimum quantity lubrication. Palm oil exhibited superior lubrication and cooling characteristics, yielding the lowest cutting force, temperature, and surface roughness ...
Ranjith Ravindran Nair, Praveen Vijayan, Jayesh Shanthi Bhavan, Ajin C. Sajeevan   +3 more
wiley   +1 more source

Characterization of the Polyetheretherketone Weldment Fabricated via Rotary Friction Welding. [PDF]

Polymers (Basel), 2023
Kuo CC, Liang HX, Huang SH.
europepmc   +1 more source

Effect of Variations in the Ring Thickness on the Dynamic Performance of the Bimetal Gears

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study used a six‐degrees‐of‐freedom dynamic model to analyze the dynamic response of bimetal spur gears. Aluminum alloy forms the core of the bimetal gears, and a uniform‐thickness steel ring surrounds the teeth. Gear mesh stiffness of bimetal gears and the transmission error have been assessed using a numerical approach based on finite ...
Bikramjit Singh, Pawan Kumar, S. P. Harsha   +2 more
wiley   +1 more source

Investigation of residual stress characteristics and fatigue crack propagation behavior in GH4169 blisks fabricated by linear friction welding

Journal of Materials Research and Technology
This study established a thermal-mechanical coupling numerical simulation model for linear friction welding of GH4169 superalloy blisks using ABAQUS/Explicit and FRANC3D.
Xiawei Yang, Qiyuan Wang, Yuluan Liu, Yu Su, Mingxuan Yao, Haiyu Xu, Dingyi Shen, Zhenguo Guo, Tiejun Ma, Wenya Li   +9 more
doaj   +1 more source

Friction Stir Welding

JOURNAL OF THE JAPAN WELDING SOCIETY, 2008
PROBLEM TO BE SOLVED: To provide a joining method by which a joint part excellent in fatigue properties is formed when joining materials to be joined by a friction stir welding method. SOLUTION: The friction stir welding method enables the joint of two or more materials to be joined, by inserting a tool 6, which is provided with a columnar member ...
openaire   +2 more sources

Characterization of Fuel Rods Supported by Dimple‐Less Spacer Grids and Subjected to Nonlinear Vibrations

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT An experimental campaign was undertaken to demonstrate the applicability of the Bouc–Wen hysteretic model to describe the hysteretic system of the recent Framatome dimple‐less spacer grid design for Pressurized Water Reactors. The experimental setup subjected a reduced‐length fuel rod, supported at both ends by dimple‐less grids, to forced ...
Giovanni Ferrari, Brian Painter, Kostas Karazis, Marco Amabili   +3 more
wiley   +1 more source

Unveiling the strengthening effect of Nb in Ti3SiC2/Ti25Zr25Ni25Cu25 + Nb/GH3536 brazed joint

Journal of Materials Research and Technology
In order to achieve the ceramic/metal brazed joint with excellent mechanical properties, many kinds of high-entropy alloy (HEA) filler have been developed to acquire the joint.
Xin Nai, Peng Wang, Shuai Zhao, Haiyan Chen, Pengcheng Wang, Achilles Vairis, Wenya Li   +6 more
doaj   +1 more source

Investigation of interdiffusion and intermetallic compounds in Al–Cu joint produced by continuous drive friction welding

Engineering Science and Technology, an International Journal, 2016
In this paper, the joints between Al and Cu bars were fabricated by continuous drive friction welding. The microstructures and the compositions of the composites were analyzed by SEM, EDS and XRD.
Yanni Wei, Jinglong Li, Jiangtao Xiong, Fusheng Zhang   +3 more
doaj   +1 more source