Investigation of Friction Stir-Welded B₄C Particles-Reinforced Copper Joint: Mechanical, Fatigue, and Metallurgical Properties

Table 3

FSW welds with B₄C designation.

Weld designation	wt% of B4C added
C-C	0
C-C1	1
C-C2	2
C-C3	3
C-C4	4

C-C: copper-copper.