Figure 3 | Fracture surface after laser welding. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3 | Fracture surface after laser welding.

Caption

Figure 3 | Fracture surface after laser welding.  (a) 2-Burst, (b) 6-Burst, and (c) 8-Burst mode femtosecond laser welding. (i) SEM and (ii) BSE images of the fracture surface morphology on the metal surface of the joint. (iii) Post-melting surface features of the metal under spatial confinement.

Credit

Cong Wang et al.

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CC BY

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