Preparation of MoS2/Zr composite coated tool and its cutting performance

Jinlong Zhao; Jianxin Deng; Pei Yan

Preparation of MoS₂/Zr composite coated tool and its cutting performance

Jinlong Zhao^*, Jianxin Deng, Pei Yan

^*Corresponding author for this work

Shandong University

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Medium-frequency magnetron sputtered coupled with multi-arc ion plated MoS₂/Zr coatings were deposited on M2 high speed steel (HSS) tools. The thickness, micro-hardness and coating-substrate adhesion strength of the composite coatings were studied. Surface morphologies of the as-deposited coatings as well as wear surface features after dry machining tests were investigated by scanning electron microscopy. The experimental results show that deposition of the MoS₂/Zr composite coatings onto M2 HSS twist drills causes significant enhancement in cutting performance. Coated tools exhibit improved flank wear resistance compared with that of M2 uncoated tools. The wear mechanism of the flank face and cheisel edge of the MoS₂/Zr coated tools is mainly delamination of the coating, and mild adhesion and abrasive wear.

Original language	English
Pages (from-to)	2524-2527
Number of pages	4
Journal	Zhongguo Jixie Gongcheng/China Mechanical Engineering
Volume	19
Issue number	21
Publication status	Published - 10 Nov 2008
Externally published	Yes

Keywords

Coated tool
Cutting performance
Medium-frequency magnetron
MoS/Zr

Cite this

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title = "Preparation of MoS2/Zr composite coated tool and its cutting performance",

abstract = "Medium-frequency magnetron sputtered coupled with multi-arc ion plated MoS2/Zr coatings were deposited on M2 high speed steel (HSS) tools. The thickness, micro-hardness and coating-substrate adhesion strength of the composite coatings were studied. Surface morphologies of the as-deposited coatings as well as wear surface features after dry machining tests were investigated by scanning electron microscopy. The experimental results show that deposition of the MoS2/Zr composite coatings onto M2 HSS twist drills causes significant enhancement in cutting performance. Coated tools exhibit improved flank wear resistance compared with that of M2 uncoated tools. The wear mechanism of the flank face and cheisel edge of the MoS2/Zr coated tools is mainly delamination of the coating, and mild adhesion and abrasive wear.",

keywords = "Coated tool, Cutting performance, Medium-frequency magnetron, MoS/Zr",

author = "Jinlong Zhao and Jianxin Deng and Pei Yan",

year = "2008",

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TY - JOUR

T1 - Preparation of MoS2/Zr composite coated tool and its cutting performance

AU - Zhao, Jinlong

AU - Deng, Jianxin

AU - Yan, Pei

PY - 2008/11/10

Y1 - 2008/11/10

N2 - Medium-frequency magnetron sputtered coupled with multi-arc ion plated MoS2/Zr coatings were deposited on M2 high speed steel (HSS) tools. The thickness, micro-hardness and coating-substrate adhesion strength of the composite coatings were studied. Surface morphologies of the as-deposited coatings as well as wear surface features after dry machining tests were investigated by scanning electron microscopy. The experimental results show that deposition of the MoS2/Zr composite coatings onto M2 HSS twist drills causes significant enhancement in cutting performance. Coated tools exhibit improved flank wear resistance compared with that of M2 uncoated tools. The wear mechanism of the flank face and cheisel edge of the MoS2/Zr coated tools is mainly delamination of the coating, and mild adhesion and abrasive wear.

AB - Medium-frequency magnetron sputtered coupled with multi-arc ion plated MoS2/Zr coatings were deposited on M2 high speed steel (HSS) tools. The thickness, micro-hardness and coating-substrate adhesion strength of the composite coatings were studied. Surface morphologies of the as-deposited coatings as well as wear surface features after dry machining tests were investigated by scanning electron microscopy. The experimental results show that deposition of the MoS2/Zr composite coatings onto M2 HSS twist drills causes significant enhancement in cutting performance. Coated tools exhibit improved flank wear resistance compared with that of M2 uncoated tools. The wear mechanism of the flank face and cheisel edge of the MoS2/Zr coated tools is mainly delamination of the coating, and mild adhesion and abrasive wear.

KW - Coated tool

KW - Cutting performance

KW - Medium-frequency magnetron

KW - MoS/Zr

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M3 - Article

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JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering

JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering

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ER -

Preparation of MoS₂/Zr composite coated tool and its cutting performance

Abstract

Keywords

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