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Wet abrasive cutting stands out as the most suitable method for materialographic cutting due to its minimal impact on the specimen in relation to the processing time. This technique involves the use of a cut-off wheel comprising abrasive particles and a binder.

DURING THE PROCEDURE

The sample should accurately reflect the characteristics of the original piece or component from which it is derived.
The cut-off wheel should experience minimal wear and tear.
The cut-off wheel should not face obstruction during the cutting process.
There should be no occurrence of thermal damage or burning on the surface of the specimen.
The specimen should be cool to the touch upon extraction from the machine.
The presence of burrs should be minimized.
The resulting surface should exhibit a uniform and smooth appearance with consistent scratches.

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