Research on Wear Surface Morphology of PCBN Tools in High-Speed Machining Valve Seat Insert

Zhi Ding; Jiang Han; Hai Dong Yang

doi:10.4028/www.scientific.net/MSF.800-801.155

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HomeMaterials Science ForumMaterials Science Forum Vols. 800-801Research on Wear Surface Morphology of PCBN Tools...

Research on Wear Surface Morphology of PCBN Tools in High-Speed Machining Valve Seat Insert

Abstract:

A series of experiments was conducted in high speed dry turning of valve seat insert with PCBN cutters. The main tool wear surface morphology was observed by utilizing scanning electron microscopy and digital microscope. The experimental results indicate that the tool wear surface morphology is rake face wear, flank wear, chipping, flaking and breakage.

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Periodical:

Materials Science Forum (Volumes 800-801)

Pages:

155-159

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.800-801.155

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Online since:

July 2014

Authors:

Zhi Ding*, Jiang Han, Hai Dong Yang

Keywords:

High-Speed Machining, PCBN Tool, Valve Seat Insert, Wear Surface Morphology

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References

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