[Retracted] Analysis of Temperature Distribution and Mechanical Properties of Friction Stir Welding of Al-Cu Joints Using Hardened H13 Steel Tools

Table 2

Element distribution of H13 steel tool in percentages from EDAX analysis.

Element	C	Cr	Fe	Mo	S	Sn	Ti	V	Si	Mn		Co	Ni	Cu	W
H13 steel tool	4.87	5.12	86.27	0.09	0.32	0.15	0.10	0.7	0.66	0.48	—	0.4	0.14	0.25	0.43