Influence of Hydrogen Content on the Microstructure and Mechanical Properties of ER5183 Wires

Figure 7

The fracture morphology of the ϕ5.2 mm wire with hydrogen content of 0.26 μg/g. (a) Macroscopic morphology of the fracture; (b) and (c) microscopic view of the internal cracks; (d) schematic diagram of the H-rich zone and internal cracks.

(a)

(b)

(c)

(d)