Ultrasonic-assisted drilling of laminated aluminum 2024 metal matrix composite reinforced with SiC nanoparticles: Experimental investigation and grey relational optimization

Autor:	Pashmforoush Farzad, Farshbaf Zinati Reza, Dadashzadeh Asghar
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	aluminum metal matrix composites ultrasonic-assisted drilling grey relational analysis thrust force circularity error Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
Zdroj:	FME Transactions, Vol 49, Iss 2, Pp 401-413 (2021)
Druh dokumentu:	article
ISSN:	1451-2092 2406-128X
DOI:	10.5937/fme2102401P
Popis:	Aluminum metal matrix composites are widely used in various engineering areas due to their excellent mechanical properties. However, due to their heterogeneous structure, efficient machining of these materials is still a challenging task. Therefore, in the present study the drilling performance of aluminium-copper alloy (Al 2024) reinforced with SiC nanoparticles was experimentally investigated, in the presence of ultrasonic vibration.In this regard, the influence of ultrasonic vibration, SiC weight fraction and drilling parameters was assessed on circularity error and drilling thrust force. Also, the optimization of process parameters was investigated using grey relational analysis. The performed calculations revealed that ultrasonic vibration, SiC content of 2 %wt, feed rate of 20 mm/min and spindle speed of 1400 rpm is the optimal parameters setting in the present study.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/31fc0195899f4e42a7e91c45e4f8bc1e Zobrazit plný text záznamu View record in DOAJ