Microstructure Formation and Fracturing Characteristics of Grey Cast Iron Repaired Using Laser

Figure 11

Fracture appearances of 316L sample: (a) marcoappearance SEM × 35, (b) BZ SEM × 1000, (c) RZ SEM × 2000, and (d) BZ SEM × 2000.

(a)

(b)

(c)

(d)