INFLUENCE OF THE ROTATION SPEED OF ROTARY FRICTION WELDING ON THE MICRO-HARDNESS OF FIXED AND MOBILE WELDED PARTS.

Autor: FARSI, Chouki, AMROUNE, Salah, SILEM, Mourad, LATRACH, Mohamed, ZERGANE, Said
Předmět:
Zdroj: Academic Journal of Manufacturing Engineering; 2024, Vol. 22 Issue 2, p93-98, 6p
Abstrakt: In recent years, the implementation of rotary friction welding technology in the industrial sector has made significant progress, especially in the automotive industry, where multiple sheets forming the bodywork of a single vehicle are now assembled using this process. In this study, we utilized the phenomenon of rotary friction to enhance the quality of welded parts at different rotational speeds. Measurements of stress values, microhardness, and temperature were conducted in the welding zones for the following combinations: A60 steel/A60 steel, A9 aluminum/A9 aluminum, and their combination A60/A9. The results from each pair of welded plates were compared to achieve a comprehensive characterization. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index