Machines. Technologies. Materials.
Vol. 19 (2025), Issue 8, pg(s) 272-276

MACHINES

Reducing the number of pores in the tungsten-cobalt carbide tips of the road milling cutter in order to increase its wear resistance

  • 1 Bryansk State Technical University, Russia

Abstract

Studies of the tip of a road milling cutter made of tungsten-cobalt alloy have been carried out. It is established that one of the factors influencing the wear resistance of the tip is the porosity of the sintered hard alloy. Laser treatment of the surface of the cutter tip was performed. It has been found that under certain laser radiation conditions, the number of pores in the cutter decreases.

Keywords

References

  1. Ramazanov G.H. Tool wear of a road milling cutter and models of cutting efficiency. Science-intensive technologies in mechanical engineering. No. 1. 2023. pp. 42-48.
  2. Ramazanov G.H. The problem of wear resistance of a road milling cutter. Construction and road machinery. No. 3. 2023. pp. 24-26.

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