CHIP FORMATION DURING THERMAL FRICTION TURN-MILLING

  • Medgat Mussayev Karaganda Technical University, Mechanical Engineering faculty, department "Technological equipment, mechanical engineering and standardization", Karaganda, Kazakhstan
  • Karibek Sherov Karaganda Technical University, Mechanical Engineering faculty, department "Technological equipment, mechanical engineering and standardization", Karaganda, Kazakhstan
  • Aizhan Taskarina Pavlodar University, Mechanical Engineering faculty, Department of Metallurgy, Pavlodar, Kazakhstan
  • Aybek Sherov LlP «Kazakhstan Aviation Industry», Nur-Sultan, Kazakhstan
  • Riza Gabdyssalik D.Serikbayev East Kazakhstan University, Mechanical Engineering faculty, Department of mechanical engineering, Ust-Kamenogorsk, Kazakhstan
  • Toty Buzauova Karaganda Technical University, Mechanical Engineering faculty, department "Technological equipment, mechanical engineering and standardization", Karaganda, Kazakhstan
  • Saule Ainabekova Karaganda Technical University, Mechanical Engineering faculty, department "Technological equipment, mechanical engineering and standardization", Karaganda, Kazakhstan
Keywords: thermofrictional turn-milling, chip root, structural angle, slowed-down layer, plastic deformation

Abstract


This paper presents the results of chip formation studies in the processing of 30KhGSA steel by thermofriction turn-milling. When studying the process in this work there are presented the results of studying chip formation when the processing of chip formation there is used the metallographic method. Chip root area investigated. The dependence of the chip shrinkage coefficient on the cutting speed and feed was also investigated. It is established that with increasing supply S the value of the chip shrinkage coefficient K decreases. The higher the chip shrinkage factor, the more work will be required to cut the chips and the more complex the processing process.

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Published
2020/12/02
Section
Original Scientific Paper