Procedure for measuring coarse perlite % - carbon steel
Procedure for measuring coarse perlite % - carbon steel
(OP)
Is there a standard procedure (ASTM or other) for measuring the amount of coarse perlite in carbon steel rod used for wiredrawing? We currently evaluate it by eye, at magnification 400x on the optical microscope.
Regards,
Regards,





RE: Procedure for measuring coarse perlite % - carbon steel
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