Dissimilar metal welds with a 300 Series stainless steel weld metal on a ferritic steel may also result in narrow region of _________ at the toe of the weld, near the fusion line on the ferritic side.
Answer(s): B
Stress levels and __________ are the critical factors causing carbonate stress corrosion cracking.
Answer(s): C
Cracking of dissimilar weld metals occurs in the __________ side of a weld joining 300 Series SS and carbon steel.
Wet H²S services or _________ acid services are process where hydrogen diffuses into the steel and hydrogen embrittlement (HE) is an issue.
Answer(s): A
Which of the following materials is susceptible to sigma phase embrittlement?
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