Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate

Figure 8

The microstructure in the thickness direction of carbon steel (substrate) in the bimetal plate at 700°C with different annealing times: (a) 2 h, (b) 4 h, (c) 6 h, and (d) 8 h.

(a)

(b)

(c)

(d)