Research Article
Investigation of Friction Stir-Welded B4C Particles-Reinforced Copper Joint: Mechanical, Fatigue, and Metallurgical Properties
Figure 6
(a) Microstructure of the base copper material. (b–d) Copper-copper interface region and nugget zone inclusion of 3wt% of B4C particles. (e) Copper-copper nugget zone without B4C particles added. (f) Low amount of filled B4C at nugget zone.
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