Multi-response optimization of single point incremental forming of Al 6061 sheet through grey-based response surface methodology

Karthik, Thangavel (avtor), Srinivasan, Nagarajan (avtor), Rajenthirakumar, Duraisamy (avtor), Sridhar, Ramasamy (avtor)

The single point incremental forming process (SPIF) is materialized to form the desired shapes in low-cost sheet metal processing and well suited for low batch components and customized designs. Many modifications have been attempted in recent years to maximize the formability, geometric accuracy and quality of the SPIF formed parts. In this work, an attempt has been made to analyse the influence of process parameters namely ball tool diameter, step size, spindle speed and sheet thickness on final wall thickness, forming force and surface roughness. The optimized results exhibit the desirable formability when the roller ball tool diameter of the tool is 12 mm. The results also project that formability of the sheet metal is minimized when the spindle speed is increased and the ball diameter maximizes the accuracy and surface roughness. Also minimizing the step size increases the product quality features. Upon conducting this multi-response optimization by grey based response surface methodology (RSM) technique It is identified that 12 mm ball diameter of the tool, 0.25 mm step size, 2445 rpm spindle speed, and 2 mm sheet thickness are the obtained optimized SPIF process parameters as confirmed through confirmation experiments.

• Jezik: Angleški jezik
• Ključne besede: grey based RMS, single point incremental forming, roller ball tool, surface roughness
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: Str. 507-514
• Številčenje: Vol. 70, no. 9/10
• PID: 20.500.12556/RUL-164005
• UDK: 621.7
• ISSN pri članku: 0039-2480
• DOI: 10.5545/sv-jme.2023.618
• COBISS.SI-ID: 211618819
• Datum objave v RUL: 15.10.2024

Gradivo je del revije

• Naslov: Strojniški vestnik
• Skrajšan naslov: Stroj. vestn.
• Založnik: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Večkriterijska optimizacija točkovnega inkrementalnega preoblikovanja pločevine iz materiala Al 6061 po metodi odzivnih površin za siv sistem
• Ključne besede: točkovno inkrementalno preoblikovanje, Al 6061, preoblikovalnost, metoda odzivnih površin