Research Article

Effect of PWHT on the Carbon Migration and Mechanical Properties of 2205DSS-Q235 LBW Joint

Figure 2

Microstructure and phase diagram of WS: (a, g) as-welded; (b) heat-treated at 500°C, (c, h) heat-treated at 600°C, (d) heat-treated at 700°C, (e, i) heat-treated at 800°C, (f) phase diagram.