RESEARCH ON MACHINABILITY OF MACHINING ASSISTED BY HEATING

  • Mac Thi Bich Hung Yen University of Technology and Education
  • Pham Thi Hoa Hung Yen University of Technology and Education
  • Banh Tien Long Hanoi University of Science and Technology
  • Nguyen Duc Toan Hanoi University of Science and Technology
Keywords: Thermal – Assisted machining, high hardness material, machinability

Abstract

Thermal – Assisted machining (TAM) is useful machining solution to improve capacity, quality and formability of products made from high strength materials which are extremely difficult in machining by traditional processes. This method is widely used in cutting manufacture with chip formation such as turning, milling, drawing and so on; also in sheet metal forming processes. Machining assisted by heating over come conventional machining’s disadvantages with high strength materials, low thermal conductivity, good abrasion resistance, little change of mechanical properties at elevated temperatures. This paper reviews the researches in the world based on the influences of high temperatures on machinability and formability of machining assisted by heating and proposes the problems and solutions should be concentrated to study in Viet Nam.

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Published
2017-01-12
How to Cite
Mac Thi Bich, Pham Thi Hoa, Banh Tien Long, & Nguyen Duc Toan. (2017). RESEARCH ON MACHINABILITY OF MACHINING ASSISTED BY HEATING. UTEHY Journal of Science and Technology, 12, 22-28. Retrieved from https://tapchi.utehy.edu.vn/index.php/jst/article/view/231