Comparison of coated and uncoated carbide drill bits for drilling titanium grade 2 material

被引：26

作者：

Kumar, B. Suresh ^{[1
]}

Vijayan, V. ^{[1
]}

Baskar, N. ^{[2
]}

机构：

[1] K Ramakrishnan Coll Technol, Tiruchirappalli 621112, Tamil Nadu, India

[2] Saranathan Coll Engn, Tiruchirappalli 620012, Tamil Nadu, India

来源：

MECHANIKA | 2016年 / 06期

关键词：

drilling; uncoated and TiAlN coated drill bit; vibration; thrust force; torque; burr dimensions; surface roughness; PERFORMANCE;

D O I：

10.5755/j01.mech.22.6.13467

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The performance of TiAIN coated and uncoated carbide drill bits when drilling titanium alloy were investigated on vibration, thrust force, torque, machining time, burr dimensions and surface roughness. In response, the experiments were carried out on CNC vertical milling machine with two factors and each factor consists of three levels. For experimentation, the ranges of spindle speed and feed rate selection is based on tool manufacturer recommendations. In addition, the effects of spindle speed and feed rate on considered responses were explored and the same is presented in this paper.

引用

页码：571 / 575

页数：5

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