Journal ArticleDOI
Tool wear mechanisms in ultrasonic drilling
M. Adithan,V.C. Venkatesh +1 more
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TLDR
In this paper, the complex mechanisms of tool wear in ultrasonic drilling were investigated by metallurgical examination of worn tool surfaces, and three mechanisms were involved depending upon tool/workpiece material combination.About:
This article is published in Wear.The article was published on 1975-10-01. It has received 8 citations till now. The article focuses on the topics: Tool wear.read more
Citations
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Journal ArticleDOI
Rotary ultrasonic machining— a new cutting process and its performance
M. Komaraiah,P. Narashimha Reddy +1 more
TL;DR: In this article, the rotary ultrasonic machining (RUSM) was introduced and the material removal rate was shown to increase with an increase in speed of rotation of the workpiece.
Journal ArticleDOI
Tool wear studies in fabrication of microchannels in ultrasonic micromachining.
TL;DR: The present study discusses the effect of tool material, abrasive size and step feed in fabrication of microchannels by ultrasonic machining on borosilicate glass and observed that tungsten carbide tool provided a better form accuracy in comparison to the microchannel machined by stainless steel tool.
Journal ArticleDOI
Machining performance of toughened zirconia ceramic and cold compact alumina ceramic in ultrasonic drilling
TL;DR: In this article, the behavior of certain tool material and work material combinations with respect to penetration rate and tool wear under the influence of different parameters in ultrasonic drilling are discussed, including penetration rate, tool wear, geometrical inaccuracy of the drilled hole, surface finish and influence of working conditions on the drilling forces.
Journal ArticleDOI
Structural alterations in the workpiece by ultrasonic drilling
M. Adithan,R. Krishnamurthi +1 more
TL;DR: The surface integrity of glass workpieces in ultrasonic drilling was investigated in this paper, where X-ray diffraction studies revealed the apparent formation of a layer of crystalline material on the surface of the holes drilled, a hitherto unreported phenomenon.
Book ChapterDOI
Lapping and Polishing
TL;DR: In this article, the principles of lapping and polishing for hard and brittle materials, like optical glass and crystals belonging to the group of ceramics, while also discussing the ultra-precision processing technique are discussed.
References
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Journal ArticleDOI
Abrasive wear of tungsten carbide-cobalt composites. I. Wear mechanisms
TL;DR: In this article, the initial stages of wear were investigated and the importance of cobalt content and distribution, abrasive debris size and environmental factors in controlling the amount of abrasive wear in rock drilling was shown.