Journal ArticleDOI
Ultrasonic cutting as a nonlinear (vibro-impact) process
TLDR
In this paper, a machining process with the superimposing of ultrasonics is considered and the accumulated experimental results are explained theoretically in the framework of rheological models.About:
This article is published in Ultrasonics.The article was published on 1998-02-01. It has received 125 citations till now. The article focuses on the topics: Machining & Ultrasonic sensor.read more
Citations
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Journal ArticleDOI
Review of vibration-assisted machining
D.E. Brehl,Thomas A. Dow +1 more
TL;DR: In this paper, the basic kinematic relationships for 1D and 2D VAM (circular/elliptical tool path) are described and the periodic separation between the tool rake face and uncut material, characteristic of VAM, is related to observed reductions in machining forces and chip thickness.
Journal ArticleDOI
Ultrasonically assisted turning of aviation materials
TL;DR: The results of the research in ultrasonically assisted machining are presented in this paper, where turning of modern aviation materials was conducted with ultrasonic vibration applied in the feed direction using an autoresonant control system.
Journal ArticleDOI
Ultrasonically assisted turning of aviation materials: simulations and experimental study.
TL;DR: The suggested finite-element model provides numerical comparison between conventional and ultrasonic turning of Inconel 718 in terms of stress/strain state, cutting forces and contact conditions at the workpiece/tool interface.
Book
Innovation on Demand: New Product Development Using TRIZ
Victor Fey,Eugene Rivin +1 more
TL;DR: The TRIZ methodology as discussed by the authors harnesses creative principles extracted from thousands of successful patented inventions to help you find better, more innovative, solutions to your own design problems, such as making a better beer can, finding a new way to package microchips or reducing the number of parts in a lawnmower engine.
Journal ArticleDOI
Finite element analysis of ultrasonically assisted turning of Inconel 718
TL;DR: In this article, a finite element (FE) modeling of ultrasonically assisted turning (UAT) is presented, where high frequency vibration (frequency, f≈20 kHz; amplitude, a≈10μm) is superimposed on the movement of the cutting tool.
References
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Journal ArticleDOI
Influence of ultrasonic vibration on metallic friction
R. Pohlman,E. Lehfeldt +1 more
TL;DR: In metal forming, the problem of friction reduction is of very great importance, for in practically all plastic forming processes high external and internal friction forces have to be overcome as discussed by the authors, and the following experiments show that both types of friction can, under suitable conditions, be considerably reduced by the use of ultrasound.
Journal ArticleDOI
Autoresonant mechatronic systems
TL;DR: In this article, the authors presented the conception of a technological machine as an autoresonant homeostat based on the keeping up of a whole mechatronic system behind the boundary of dynamic stability and active matching between oscillating system and loads.