Self-Organization of PVD Cemented Carbide Tool When Cutting In718

DOI

10.2991/mems.2012.131How to use a DOI?

Keywords

PVD cemented carbide; Tool life; Nickel-based alloy; Self-organization

Abstract

Tool wear/tool life of PVD cemented coated carbide material in machining superalloy In718 has been studied by different methods. Self-organization theory is one of the effective ways to explain tool wear/tool life. In this paper, worn and fractured surfaces of the cutting tools were characterized by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). Self-organization of cutting tools during wear process was analyzed through SEM and EDS analysis. The results revealed that built-up edge and oxygen-containing surface film were two forms of tool self-organization in high speed turning of In718 with PVD cemented carbide inserts. Self-organization of the cutting tools took place with all kinds of wear mechanism during cutting. They affected the cutting tools in opposite directions with tool wear mechanisms, reducing the tool wear, protecting the loss of the tool materials effectively.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Song Xinyu
AU  - Zhao Jun
AU  - Liu Yonghong
PY  - 2012/12
DA  - 2012/12
TI  - Self-Organization of PVD Cemented Carbide Tool When Cutting In718
BT  - Proceedings of the 1st International Conference on Mechanical Engineering and Material Science (MEMS 2012)
PB  - Atlantis Press
SP  - 498
EP  - 500
SN  - 1951-6851
UR  - https://doi.org/10.2991/mems.2012.131
DO  - 10.2991/mems.2012.131
ID  - Xinyu2012/12
ER  -