Temperature and Stress Evaluation during Three Different Phases of Friction Stir Welding of AA 7075-T651 Alloy

Table 1

Johnson–Cook strength model constant for AA 7075-T651.

A (MPa)	B (MPa)	n	C	m	Tmelt (°C)	Troom (°C)
520	420	0.52	0.001	1.61	620	25