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Impact of disturbed drilling conditions on the surface integrity of a Nickel-base superalloy

Dutilh, Vincent and Popa, Andreï and Dessein, Gilles and Alexis, Joël and Perrin, Géraldine Impact of disturbed drilling conditions on the surface integrity of a Nickel-base superalloy. (2010) In: CIRP ICME ’10 - 7th CIRP International Conference on INTELLIGENT COMPUTATION IN MANUFACTURING ENGINEERING, 23 June 2010 - 25 June 2010 (Capri, Italy). (Unpublished)

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Abstract

Manufacturing critical parts for aerospace industry requires an important validation process to guarantee the quality of the produced components, and thus their fatigue life. Even with the best cutting conditions, disturbances can occur during the process and may have a direct impact on metallurgical quality. Through an experimental approach, this work presents the impact, during machining, of a lubricant interruption on the surface integrity and on the Process Monitoring signals. Finally a correlation between the thickness of the thermo-mechanically affected layer and the cutting power is made.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to CIRP ICME ’10.
HAL Id:hal-00944562
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Turbomeca (FRANCE)
Laboratory name:
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Deposited By: Joël ALEXIS
Deposited On:30 Jan 2014 12:31

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