Results 21 to 30 of about 554,398 (245)
Micromachines, 2017 Ultrasonic bonding has an increasing application in the micro assembly of polymeric micro-electro mechanical systems (MEMS) with high requirements for fusion precision. In the ultrasonic bonding process, the propagation of ultrasonic vibration in polymer
Yibo Sun, Feng Wang, Xinhua Yang
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Study on a longitudinal–torsional ultrasonic vibration system with diagonal slits
Advances in Mechanical Engineering, 2017 The longitudinal–torsional ultrasonic vibration machining process is popular for machining hard and brittle materials. A longitudinal–torsional ultrasonic vibration system with diagonal slits was designed for the ultrasonic vibration machining process ...
Tao Chen +3 more
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Ultrasonic-assisted anodic oxidation of 4H-SiC (0001) surface
Electrochemistry Communications, 2019 An ultrasonic-assisted electrochemical mechanical polishing (UAECMP) technique that combines ultrasonic vibration and electrochemical mechanical polishing (ECMP) is proposed.
Xiaozhe Yang +4 more
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Applied SciencesAiming at the problems of large cutting force, easy honeycomb tearing, and deformation during the traditional cutting process of aramid honeycomb materials and an increase in cutting temperature during continuous processing, which may lead to vibration ...
Mingxing Zhang +6 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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Journal of Materials Research and TechnologyThis paper studies the effect and mechanisms of ultrasonic vibration-assisted machining on the surface quality of carbon fiber reinforced polymer (CFRP), based on the kinematic characteristics of ultrasonic vibration-assisted milling.
Yukun Zhang, Junxue Ren, Jinhua Zhou
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Study of ultrasonic vibration–assisted thread turning of Inconel 718 superalloy
Advances in Mechanical Engineering, 2019 With excellent properties, high-temperature superalloys have become the main application materials for aircraft engines, gas turbines, and many other devices. However, superalloys are typically difficult to machine, especially for the thread cutting.
Yu He +4 more
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Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
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Effect of periodic ultrasonic vibration on forming and properties of 316L stainless steel’s TIG weld
Hanjie xuebaoTo deal with large heat input and improve the structure and performance of traditional TIG welding, ultrasonic vibration was adopted and directly acted on the base material to introduce periodic ultrasonic vibration into the molten pool, and the ...
Mingzhu HU +5 more
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Effects of Vibrations on Metal Forming Process: Analytical Approach and Finite Element Simulations [PDF]
, 2010 Vibration assisted forming is one of the most recent and beneficial technique used to improve forming process. Effects of vibration on metal forming processes can be attributed to two causes.
ABBA, Gabriel +3 more
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