Ensoll2026-09-07T10:44:38+08:00
Conclusiones clave
El zafiro industrial es corindón (Al2O3) — natural or synthetic — that does not reach decorative gem grade and is instead used for its hardness, temperature resistance and insulation.
It serves two main purposes: substrate materials such as LED semiconductor substrates, and window materials for watch dials, aerospace and precision manufacturing.
Su valor proviene del conjunto de propiedades del corindón: resistencia a altas temperaturas y a la corrosión, Alta resistencia, Mohs 9 dureza, Resistencia al desgaste, aislamiento eléctrico y hermeticidad.
La cadena de procesamiento utiliza cristal semilla, crecimiento, orientación, gema (boule),...