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Modeling of ultrasonic vibration-assisted micromachining using the particle finite element method
When metals and alloys are exposed to ultrasonic vibrations (UV), a softening behavior occurs, caused by the phenomenon of acousto-plasticity. To...
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Machinability of ultrasonic vibration-assisted micro-grinding in biological bone using nanolubricant
Bone grinding is an essential and vital procedure in most surgical operations. Currently, the insufficient cooling capacity of dry grinding, poor...
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Mechanism and experimental evaluation on surface morphology of GCr15SiMn with ultrasonic vibration grinding
GCr15SiMn is a kind of bearing steel material with good physical and mechanical properties, which is broadly used in aerospace, automotive, and other...
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An investigation on cutting mechanism and thermomechanical behaviors at tool-chip interface in ultrasonic vibration–assisted cutting of Ti6Al4V alloy
The thermomechanical behavior in tool-chip interface (TCI) is a key factor affecting the cutting performance. However, few investigations have been...
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Ultrasonic Vibration-Assisted Surface Plastic Deformation of a CrCoNi Medium Entropy Alloy: Microstructure Evolution and Mechanical Response
As a new form of plastic deformation, ultrasonic vibration-assisted deformation has recently attracted extensive attention, while its microstructure...
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Modeling and experimental study of surface generation in ultrasonic vibration-assisted grinding of Ti-6Al-4V micro-channels
The precision machining of Ti-6Al-4V (TC4) micro-channels remains a challenge due to the poor surface integrity and limited tool life. Ultrasonic...
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Prediction and Optimization of Ultrasonic Vibration Assisted Wire EDM Process for AISI P20 + Ni Using COOT Optimization Algorithm Based Deep Neural Network
PurposeWire Electrical Discharge Machining (WEDM) is the most commonly used machining method due to its versatility towards complex machining...
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Material removal and surface generation mechanisms in rotary ultrasonic vibration–assisted aspheric grinding of glass ceramics
High-efficiency precision grinding can shorten the machining cycle of aspheric optical elements by a factor of 2–10. To achieve this objective,...
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Effect of axial ultrasonic vibration on the surface topography and microstructure of Al6061 chip in extrusion cutting
In this study, a new process of axial ultrasonic vibration-assisted extrusion cutting (AUV-EC) is proposed to prepare Al6061 alloy ultrafine-grained...
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Surface generation mechanism of the rotary ultrasonic vibration–assisted grinding of aspheric glass ceramics
A serious challenge faced by manufacturers of large-aperture aspheric optical components of glass ceramics is the long processing time. Ultrasonic...
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Material removal profile and surface topography prediction of ultrasonic vibration-assisted polished based on gray wolf optimization neural network
Ultrasonic vibration-assisted polishing (UVAP) has important research value in improving polishing efficiency and polishing quality. The material...
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Investigation of rotary ultrasonic vibration assisted machining of Nomex honeycomb composite structures
The applications of Nomex honeycomb composite (NHC) structures in aerospace, automotive and defence sectors have been significantly increasing due to...
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A revised Johnson–Cook model comprised of acoustic plasticity for non-oriented silicon steel under transverse ultrasonic vibration
Establishing a constitutive model that can accurately describe material plastic flow behavior in the ultrasonic energy field is the foundation that...
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Ultrasonic Assisted Electrochemical Machine: A Review
One of the most important steps in micro-machining is electrochemical machining. Yet, increasing the process’s machining efficiency is still a...
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Clarification of microstructure and texture evolution of friction stir–welded dissimilar AA7075/AZ31B using ultrasonic assistance
The trade-off between welding and strength loss during dissimilar metals joining has been important for decades. Strength loss minimization is...
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Residual stresses and surface topography investigation of AISI D3 tool steel under of ultrasonic vibration assisted wire-EDM
It is an important concern for the researcher to understand the morphology of the Wire Cut-EDM surface. Heat-affected zones, residual stresses, and...
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Experimental and numerical investigation of ultrasonic vibration-assisted warm incremental forming of magnesium alloy sheet
Herein, the ultrasonic vibration (UV) technology is introduced to assist the warm incremental forming of magnesium alloy AZ31B sheet. The...
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Ultrasonic vibration–assisted incremental sheet metal forming
This paper presents a comprehensive investigation on the incremental sheet metal forming assisted by ultrasonic vibration (UV). With the aid of a new...
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Plasma Characterization in Ultrasonic Vibration-Assisted Micro-Electrical Discharge Machining (µ-EDM)
An experiment is conducted to study about plasma characteristics in a micro-EDM process. The tool is provided with ultrasonic vibration of varying...
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Material removal mechanism of UD-C/C composites in ultrasonic-assisted vibration orthogonal cutting
To address the problems of severe machined surface defects and serious material breakage in unidirectional C/C composites (UD-C/C), this study...
