Weld Heat Affected Zone Graphitization Is Most Frequently Found in the Heat

Weld heat affected zone graphitization is most frequently found in the heat affected zone adjacent to welds in a narrow band, corresponding to the low temperature edge of the heat affected zone. In multi-pass welded butt joints, these zones overlap each other covering the entire cross section. Because of its appearance, this type of graphitization is called________.

A) Half-moon
B) Eyebrow
C) Radii
D) None of the above

Correct Answer:

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