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Removal of Defective Layer after Electrical Discharge Machining
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The Influence of Ultrasonic Impact Treatment on Steel Corrosion Resistance
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Studying the Impact of the Roughness of the Tool Surface Formed by Ultrasonic Exposure on the Roughness of the Holes being Machined
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The Features of Nanocomposite Structure Formation on the Surface of Metal Products under the Influence of Low-Temperature Plasma
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Relaxation of Residual Stresses in Bearing Rings Based on the Optimal Geometric Setup of Equipment for Centerless Running
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Technological Quality Assurance of Assembly Units Based on Functional Changes of Dimensional Relations with the Use of CALS Technologies
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Studying the Impact of the Roughness of the Tool Surface Formed by Ultrasonic Exposure on the Roughness of the Holes being Machined

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Abstract:

This article investigates the impact that the rake and rear faces of the drill made from high-speed steels of grade P6M5 and grinded by ultrasonic techniques imposes on the roughness of the holes being machined. The experiment showed that microgeometry of the tool sharpened by transmitting ultrasonic impulses into the zone of regrinding featured lower roughness; moreover, roughness parameters of the drilled holes were also improved.

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Periodical:

Materials Science Forum (Volume 973)

Pages:

166-169

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.973.166

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Online since:

November 2019

Authors:

Sergey I. Agapov*, Yuriy I. Sidyakin, Oleg F. Korpelyanskiy

Keywords:

Core Drilling, Surface Roughness, Ultrasonic Vibration

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© 2019 Trans Tech Publications Ltd. All Rights Reserved

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References

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