블랙 실리콘 카바이드 순도는 어떻게 측정되며 왜 중요한가요??
Black silicon carbide purity is not a single figure — it is a profile of SiC content, 자유탄소, 무료 실리콘, and metallic oxide levels that together determine grinding performance, refractory service life, and compliance with incoming inspection limits. This guide explains the test methods engineers rely on, how impurity type drives specific failure modes, and what to verify before approving a supplier lot.