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Preparation of lab samples includes sectioning, mounting (hot and cold methods), planar grinding, polishing, heat treating, chemical etching, and e…
Office of NEPA Policy and Compliance
July 27, 2020
minute read time
Preparation of lab samples includes sectioning, mounting (hot and cold methods), planar grinding, polishing, heat treating, chemical etching, and electrolytic etching. Specimens are then examined.
