Exposure of a specimen to acid attack for the purpose of disclosing the presence of foreign matter, defects, segregation pattern, or flow lines.
The Fabricator Blog
Still Building America—The proof is in the weld - by Josh Welton The measure of your success as a welder lies in the quality of your weld. For female welder Sam Riggin, the quality of her welds also has earned her respect in a male-dominated profession.
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