RESEARCH OF THE TECHNOLOGY OF OPENING HOLES IN COMPACT AND POWDER MATERIALS
- Details
- Category: Uncategorised
- Published: Monday, 25 January 2021 18:22
- Written by Administrator
- Hits: 1716
Volume 5 (1), January 2021, Pages 51-59
1Heybet Eldarzade, 2Aghali Quliyev, 3Aynur Sherifova, 4Rafiqa Shahmarova, 5Tamilla Xankishiyeva
1,2Azerbaijan State Oil and Industry University, Candidate of Technical Sciences, Associate professor. (Azerbaijan).
3,4,5Azerbaijan State Oil and Industry University, Asistent.
3,5PhD in Technical Sciences, (Azerbaijan)
E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
Аbstract
This article is devoted to one of the important problems of mechanical engineering, including processing by cutting and deploying in sintered antifriction powder material in optimal modes with maximum performance. The study was conducted for small diameter cylindrical bushings. Processing of bushings was carried out by reamers from high-speed and carbide tools on materials from porous powder and cast iron. It is established that the temperature of the tools should not exceed the permissible upper limits, for pressing the bushings, it is necessary to use planting with small strains in the cold state.
Keywords: engine valve, bushing, powder material, cast iron, reamer, cold pressing.