Results 11 to 20 of about 3,324 (206)

Ultrasonic welding of CFRTP based on structured surfaces

open access: yesCailiao gongcheng, 2023
Ultrasonic plastic welding is an efficient and green welding method, which has been widely used in the joining of carbon fiber reinforced thermoplastic composites (CFRTP) in recent years. An important step in the ultrasonic welding of CFRTP is the design
WANG Tianzheng   +5 more
doaj   +1 more source

Mechanical and Microstructural Characterization of Ultrasonic Welded NiTiCu Shape Memory Alloy Wires to Silver-Coated Copper Ferrules

open access: yesMetals, 2021
The aim of this study was to investigate the mechanical behavior, and the microstructure of NiTiCu shape memory alloy wires joined with silver-coated copper ferrules via ultrasonic spot welding.
Toni Sprigode   +5 more
doaj   +1 more source

Contemporary Progresses in Ultrasonic Welding of Aluminum Metal Matrix Composites

open access: yesFrontiers in Materials, 2021
The Aluminum metal matrix with particulate reinforcements is the new future of the coming industrial revolution due to the higher strength and availability.
Senthil Kumaran Selvaraj   +6 more
doaj   +1 more source

Online quality inspection of ultrasonic composite welding by combining artificial intelligence technologies with welding process signatures

open access: yesMaterials & Design, 2020
Ultrasonic welding is a joining technology suitable for carbon-fiber-reinforced thermoplastic (CFRTP) components because of its high throughput, and ease of automation.
Yang Li   +4 more
doaj   +1 more source

Advances in ultrasonic welding of lightweight alloys: A review

open access: yesHigh Temperature Materials and Processes, 2023
The lightweight alloy sheet materials have been widely used in industries such as automobiles, aviation, and aerospace. However, there are huge challenges in the structural joining process.
Abbas Zeshan   +4 more
doaj   +1 more source

Process investigation on ultrasonic vibration enhanced friction stir welding of 2195 aluminum-lithium alloy

open access: yesCailiao gongcheng, 2021
A novel ultrasonic vibration enhanced friction stir welding (UVeFSW) process was employed to join the rolled 2195 aluminium-lithium alloy of 4 mm thickness.
SHI Lei, DAI Xiang, WU Chuan-song, FU Li
doaj   +1 more source

Optimization and mechanism of ultrasonic welding process of CF/PEI composite

open access: yesCailiao gongcheng, 2023
Carbon fiber reinforced polymer composites (CFRP) are widely used in the aerospace field. The efficient bonding technology has an important effect on the manufacturing cost and safety of CFRP components.
WANG Jing   +6 more
doaj   +1 more source

Tip-replaceable Horn with Full Wavelength for Ultrasonic Welding

open access: yesMATEC Web of Conferences, 2019
Ultrasonic welding is faster, environmental friendly, and more efficient than conventional welding. Ultrasonic welding stack, the key part in ultrasonic welding equipment, is composed of transducer, booster, and horn.
Kim Mi Ae, Im Chang Seo, Park Dong Sam
doaj   +1 more source

Ultrasonic Welding of Thermoplastic Composites

open access: yesFrontiers in Materials, 2019
Ultrasonic welding is a very fast and energy-efficient technique for the joining of thermoplastic composites. This article looks into main aspects of ultrasonic welding of continuous fiber-reinforced thermoplastic composites, namely energy directors ...
Irene Fernandez Villegas
doaj   +1 more source

Ultrasonic Self-Fusion Rivet Welding of CF/PA6 to 6061 Aluminum Alloy

open access: yesShanghai Jiaotong Daxue xuebao, 2023
In order to further improve the strength between carbon fiber reinforced thermoplastic (CFRTP) and lightweight metals, a novel ultrasonic self-fusion riveting method is proposed, in which carbon fiber reinforced polyamide 6(CF/PA6) is melted by ...
YANG Yuanduo, LI Yang, LIU Zeguang, WANG Kaifeng, AO Sansan
doaj   +1 more source

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