Schwarzes Siliziumkarbid-Makro vs. Mikro: Wie sich die Partikelgröße auf den Ra-Wert der Oberflächenbeschaffenheit auswirkt
Choosing the wrong particle size range for black silicon carbide processing can leave surface finish Ra values 8 zu 15 times above specification. This guide maps FEPA macro and micro grit grades to achievable Ra ranges, explains the physical mechanisms behind each transition, and gives engineers a practical framework for selecting the right grade from first principles.