Determining influence of ultrasonic-assisted friction stir welding parameters on mechanical and tribological properties of AA6061 joints

Modern Manufacturing Engineering

“…Revisiting of extrusion cutting was attempted in the beginning of the twenty-first century [61][62][63][64][65][66][67][68]. A research team from Purdue University obtained patent US 7,617,750 (2009) "Process of producing nanocrystalline bodies" and filed patent application US 2014/0017113 (2014) "Large strain extrusion machining processes and bulk forms produced therefrom."…”

“…(3.10) _ c ↔ slip rate Knowing that the friction is an important aspect in machining processes (experimental or modelling), especially during dry condition, Ulutan and Özel [65] developed a new methodology to determine tool friction on orthogonal cutting of Ti-6Al-4V titanium and IN-100 nickel-based alloys using uncoated tungsten carbide (WC/Co) tool. (3.10) _ c ↔ slip rate Knowing that the friction is an important aspect in machining processes (experimental or modelling), especially during dry condition, Ulutan and Özel [65] developed a new methodology to determine tool friction on orthogonal cutting of Ti-6Al-4V titanium and IN-100 nickel-based alloys using uncoated tungsten carbide (WC/Co) tool.…”

“…ECM generates no burrs or stress and has a longer tool life, with damage-free machined surface, high MRR, and surface quality [64,65]. ECM is an economical process and applies in the machining of high strength and heat resistant materials into complex shapes which are difficult to machine by conventional techniques.…”

“…Ahmadnia et al [65] studied the role of UaFSW welding parameters on the tribological properties of AA6061 metal joints. They found out that ultrasonic vibrations increase the tensile strength, as well as Erichsen number, and reduce the surface roughness and wear rate.…”

Evaluation of a High-Frequency Induction Heating Assisted Friction Stir Welding Process on Carbon Steel Sheets

“…이에 대한 대비책의 하나로 FSW공정 중 마찰을 통한 모재의 가열을 보조하여 부가 적 열원을 사용하는 하이브리드 FSW(Hybrid FSW, HFSW)기술이 제안되었다. 초기단계에서는 제어가 용 이한 레이저를 이용한 방법이 제안되었으나 23,24) , 전기적 에너지 [25][26][27][28] , 초음파에너지 [29][30][31] , 아크 에너지 32,33)…”