PERFORMANCE OF A COATED CEMENTED CARBIDE TOOL IN HIGH SPEED MILLING OF TI-6AL-4V ALLOY

被引：8

作者：

Tan, Guangyu ^{[1
]}

Zhang, Yuhua ^{[2
]}

Li, Guanghui ^{[1
]}

Liu, Guangjun ^{[3
]}

Rong, Yiming ^{[4
]}

机构：

[1] Guangdong Ocean Univ, Fac Engn, Zhanjiang 524005, Peoples R China

[2] Harbin Univ Sci & Technol, Sch Mech & Power Engn, Harbin 150080, Heilongjiang, Peoples R China

[3] Tongji Univ, Sch Mech Engn, Shanghai 200092, Peoples R China

[4] Worcester Polytech Inst, Dept Mech Engn, Worcester, MA 01609 USA

来源：

JOURNAL OF ADVANCED MANUFACTURING SYSTEMS | 2013年 / 12卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Cemented carbide tool; high speed milling; Ti-6Al-4V alloy; cutting force; cutting temperature; tool wear;

D O I：

10.1142/S0219686713500078

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of experiments were conducted to study the performance of a coated cemented carbide tool in high speed milling of Ti-6Al-4V alloy. Experimental measurements of three components of the cutting forces were performed by using a three-component dynamometer. The cutting temperature was measured by using an infrared thermal imager. The variation of cutting forces and cutting temperature with the cutting parameters are investigated. The influence of cutting speed, axial depth of cut, and feed rate on the cutting forces and cutting temperature are analyzed and discussed. The wear patterns of the tool were investigated using scanning electron microscope (SEM) and analysis of energy spectrum, and the wear mechanism is discussed. It is found that abrasive wear and adhesive wear are the dominant wear mechanism of the tool.

引用

页码：131 / 146

页数：16

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