Potentiodynamic Corrosion Behavior and Microstructural Characteristics of Pulsed CMT-Welded AA2014-T6 Aluminium Alloy Joints: Effect of PWHT

Figure 10

Optical micrograph of corroded joints after PWHT: (a) ST; (b) AA; (c) STA; and (d) BM.

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(b)

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(d)