single-au.php

IJAT Vol.16 No.2 pp. 230-237
doi: 10.20965/ijat.2022.p0230
(2022)

Paper:

Tool Wear and Surface Roughness Characteristics in the High-Speed Milling of Pure Ti and Ti Alloy Using TiAlN Coated Carbide Radius End Mill

Therdsak Jaingam, Chiaki Kaminaga, Takekazu Sawa, and Masahiro Anzai

Shibaura Institute of Technology
3-9-14 Shibaura, Minato-ku, Tokyo 108-8548, Japan

Corresponding author

Received:
July 15, 2021
Accepted:
September 22, 2021
Published:
March 5, 2022
Keywords:
tool wear, surface roughness, high-speed milling, TiAlN
Abstract

The workpiece materials used in the experiment were pure Ti and Ti alloy, which are commonly applied in the biomedical and aircraft industries. Although they are attracting increasing interest due to their superior mechanical properties, they are also known to be difficult-to-machine. This study investigated the cutting conditions for realizing minimum tool wear and optimum surface roughness using a TiAlN coated carbide end mill with a diameter of 6 mm, corner radius of 0.5 mm, and four blades in high-speed milling experiments based on the dry cutting process. In this case, peripheral speed was set as the main parameter. Cutting resistance and cutting temperature are also important parameters, but they are difficult to use as indicators for setting cutting conditions directly from the obtained data. Therefore, changing the rotational speed is a practical way to change the peripheral speed, while changing the machining conditions directly from the cutting resistance and temperature is difficult and impractical.

Cite this article as:
Therdsak Jaingam, Chiaki Kaminaga, Takekazu Sawa, and Masahiro Anzai, “Tool Wear and Surface Roughness Characteristics in the High-Speed Milling of Pure Ti and Ti Alloy Using TiAlN Coated Carbide Radius End Mill,” Int. J. Automation Technol., Vol.16, No.2, pp. 230-237, 2022.
Data files:
References
  1. [1] N. Toyoshima, “Mechanical Engineering,” Nikkan Kogyo Shimbun, 64, 60, April 2016.
  2. [2] F. C. Campbell, “Manufacturing Technology for Aerospace Structural Materials,” pp. 120-158, Elsevier, 2006.
  3. [3] T. Matsuoka, “Mechanical Engineering,” Nikkan Kogyo Shimbun, 60, 17, September 2012.
  4. [4] T. Matsuoka, “Mechanical Engineering,” Nikkan Kogyo Shimbun, 64, 18, April 2016.
  5. [5] M. Anzai, “Mechanical Engineering,” Nikkan Kogyo Shimbun, 64, 26, April 2016.
  6. [6] K. Karino, “Mechanical Engineering,” Nikkan Kogyo Shimbun, 60, 18, February 2012.
  7. [7] K. Kato, “Classification of wear mechanisms/models,” J. of Engineering Tribology, Vol.216, No.6, pp. 349-355, 2002.
  8. [8] A. Shokrani, V. Dhokia, and S. T. Newman, “Environmentally conscious machining of Difficult-to-Machine materials with regards to Cutting Fluids,” Int. J. of Machine Tools and Manufacture, Vol.57, pp. 83-101, 2012.
  9. [9] R. Balkrishna, C. R. Dandekar, and Y. C. Shin, “An experimental and numerical study on the face milling of Ti-6Al-4V alloy Tool performance and surface integrity,” J. of Materials Processing Technology, Vol.211, pp. 294-304, 2011.
  10. [10] T. Matsuoka and M. Anzai, “Basic of Cutting Technology,” Morikita, 2013.
  11. [11] T. Nakajima and N. Narutaki, “Machining Technology,” Corona Publishing, p. 98, 2003.
  12. [12] Y. Yamane, “Die and Mould Technology,” Nikkan Kogyo Shimbun, 36, 19, May 2021.
  13. [13] H. Nakai, T. Sawa and M. Anzai, “Effect of pick feed on machine characteristic of cutting in the high-efficient machining by small diameter radius end mill,” Key Engineering Materials, Vol.825, pp. 31-38, 2019.

*This site is desgined based on HTML5 and CSS3 for modern browsers, e.g. Chrome, Firefox, Safari, Edge, Opera.

Last updated on Jul. 01, 2022