MACHINING OF NITRIDE CERAMICS USING ELASTIC TOOL WITH DISCRETE CUTTING PROFILE

Sudnik L.V., Doctor of Technical Sciences; Powder Metallurgy Institute NAS of Belarus; Minsk, the Republic of Belarus

Ustinovich D.F., Candidate of Technical Sciences; Physics and Technical Institute NAS of Belarus; Minsk, the Republic of Belarus; E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Pribylsky V.I., Candidate of Technical Sciences; Joint Institute of Mechanical Engineering of the NAS of Belarus; Minsk, the Republic of Belarus

The paper discusses distinctive features of machining of constructional nitride ceramics using fiber composites with various abrasive modifiers. The regressive models obtained reflect the dependence of metal removal on cutting speed and type of abrasive modifier when changing the values of the main technological parameters. It is established that machining productivity is increased by a factor of 1,9 to 3,2 with simultaneous surface roughness decrease.

Nitride ceramics, fiber composites, abrasive modifiers

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