to perform a complete metallurgical analysis on three parts from a North American automotive engine. The three parts had to include a head bolt, ferrous part, and non-ferrous part. The parts chosen were a head bolt, piston, and exhaust manifold. The objective of the analysis was to determine from what material the parts were made and how the metal parts were processed to bring it to its final form. The metallurgical techniques that were used are image analysis, furnaces, hardness tests, and SEM.…
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