백색 용융 알루미나 대. 초고온 내화물용 판형 알루미나
Choosing between white fused alumina and tabular alumina for ultra-high-temperature refractories is a structural decision, not just a cost comparison. This article examines the microstructural, 열의, and chemical properties that determine which material survives sustained service above 1600 °C — and where each grade delivers the better return on refractory investment.
