Novel ultrasonic horn design for machining advanced brittle composites: A step forward towards green and sustainable manufacturing

KH Mughal, MAM Qureshi, SF Raza - Environmental Technology & …, 2021 - Elsevier
Ultrasonic assisted machining is a proven green and sustainable manufacturing technology
owing to low power consumption, no/low usage of lubricant, pollution free nature of the …

An insight into the vibration-assisted rolling of AA5052 aluminum alloy: Tensile strength, deformation microstructure, and texture evolution

S Attarilar, M Ebrahimi, TH Hsieh, JY Uan… - Materials Science and …, 2021 - Elsevier
Lightweight metals and alloys should have high strength and moderate ductility if they want
to meet the requirements of practical applications. For this aim, a continuous severe plastic …

[HTML][HTML] An improved virtual material based acoustic model for contact stiffness measurement of rough interface using ultrasound technique

H Xiao, Y Sun - International Journal of Solids and Structures, 2018 - Elsevier
In this work, an improved acoustic model based on virtual material is proposed to provide an
accurate measurement of interfacial contact stiffness using ultrasound. The rough interface …

Experimental study on polishing process of cylindrical roller bearings

DN Nguyen, NL Chau, TP Dao… - Measurement and …, 2019 - journals.sagepub.com
The surface quality and accuracy of the geometry of the cylindrical rollers are important
factors for bearing life. This paper presents effects of machining parameters on the surface …

An analytical approach to design horns and boosters of ultrasonic welding machines

A Yazdian, MR Karafi - SN Applied Sciences, 2022 - Springer
This paper presents a new design approach for two main components of an ultrasonic
plastic welding machine, booster and horn, based on an analytical model. The design …

Effect of high-power ultrasonic vibration on the flexible bending process of thin-walled circular tubes: Numerical and experimental research

E Malekipour, E Sharifi - Ultrasonics, 2023 - Elsevier
Thin-walled bent tubes are a significant component utilized in the aerospace, shipbuilding,
and chemical industries, as well as considering that they are employed as fluid and gas …

[PDF][PDF] Harmonic excitation response of standard ultrasonic horn designs for machining Nomex honeycomb core composite

S Ahmad, A Maqbool, SF Raza, AA Qaiser, FA Khalid… - Jurnal Kejuruteraan, 2024 - ukm.my
Ultrasonic horn plays a vital role in achieving vibration amplitude at tool end (VATE) by
enhancing output displacement of piezoelectric ultrasonic transducer suitable for efficient …

Design of Bezier profile horns by using optimization for high amplification

PK Rai, V Yadava, RK Patel - Journal of the Brazilian Society of …, 2020 - Springer
Rotary ultrasonic machine (RUSM) has a lot of applications in industries, with the recent
uses of stronger and harder materials. Machining performance of RUSM depends on the …

[PDF][PDF] 超声振动系统的研究现状及其在塑性成形领域的应用进展

田少杰, 刘雪峰, 王文静, 崔庆贺, 郝健博 - 机械工程学报, 2023 - qikan.cmes.org
超声辅助塑性成形技术具有降低成形载荷, 改善接触状态并提高成形件质量等特点,
是一种新兴的特种能场辅助塑性成形技术. 在超声辅助塑性成形技术中, 超声振动系统及其谐振 …

[HTML][HTML] A hollow exponential ultrasonic horn for aluminum melt degassing under power ultrasound and rotating flow field

A Wang, G Gao, D Li, D Lu, M Wang, D Shi, Z Xu - Results in Physics, 2021 - Elsevier
To meet the need of aluminum melt degassing, a hollow exponential ultrasonic horn was
proposed. The numerical analysis showed that the amplification factor and shape factor of …