Results 11 to 20 of about 6,687 (249)

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   +2 more sources

Sonotrodes for Ultrasonic Welding of Titanium/CFRP-Joints—Materials Selection and Design

open access: yesJournal of Manufacturing and Materials Processing, 2021
Ultrasonic welding of titanium alloy Ti6Al4V to carbon fibre reinforced polymer (CFRP) at 20 kHz frequency requires suitable welding tools, so called sonotrodes.
Moritz Liesegang   +3 more
doaj   +1 more source

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

Modal Analysis of Ultrasonic Spot Welding for Lightweight Metals Joining

open access: yes, 2023
Ultrasonic spot welding (USW) represents one of the unique solid-state joining methods for lightweight materials such as magnesium alloy and aluminum alloy.
Jian Chen   +3 more
core   +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

Using Taguchi method to optimize welding pool of dissimilar laser welded components [PDF]

open access: yes, 2008
In the present work CO2 continuous laser welding process was successfully applied and optimized for joining a dissimilar AISI 316 stainless steel and AISI 1009 low carbon steel plates. Laser power, welding speed, and defocusing distance combinations were
Anawa, E., Olabi, Abdul-Ghani
core   +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

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

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