Research on Cutting Vibration in High-Speed Milling Nickel-Base Superalloy

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Abstract:

Nickel-base superalloy GH4169 is a kind of alloy with high intensity, heat-stability and heat-fatigability, so that is often used to aerospace field, but which has poor machinability. The cutting force, plasticity deformation all present their particular characters which causes cutting vibration . The cutting vibration influence the surface roughness, the swing of the cutting force and tool wear. This article discusses the superalloy of GH4169 on the basis of cutting speed, cutting depth and feed per-tooth.

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Periodical:

Materials Science Forum (Volumes 800-801)

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793-797

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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