Wear and Breakage Features of Multi-Coated Tools in Turning Hardened Steel

Zhi Gang Hou; Jun Zhao; Li Qiang Xu; Zhong Guo

doi:10.4028/www.scientific.net/AMM.44-47.2168

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 44-47Wear and Breakage Features of Multi-Coated Tools...

Wear and Breakage Features of Multi-Coated Tools in Turning Hardened Steel

Abstract:

The wear and breakage features of TP1000 multi-coated tool were investigated through a series of cutting experiments. These experiments were performed for turning hardened 45 and T10A steel by orthogonal experimental method. SEM and XRD analysis were conducted on cutting tools. The results show that both wear and breakage occur when turning hardened 45 steel. The major wear mechanism is abrasion and oxidation, and the major breakage mechanism is surface spall. When turning hardened T10A steel, the main disability is breakage, and the major breakage mechanism include surface crack, spall and tipping.

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Periodical:

Applied Mechanics and Materials (Volumes 44-47)

Pages:

2168-2171

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.44-47.2168

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Online since:

December 2010

Authors:

Zhi Gang Hou, Jun Zhao, Li Qiang Xu, Zhong Guo

Keywords:

Breakage, Coating Tool, Hardened Steel, Turning, Wear

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