| 摘要 |
<p>Methods for making glasses and glass-ceramics comprising Al<SUB>2</SUB>O<SUB>3 </SUB>and SiO<SUB>2</SUB>. Glasses made according to the present invention can be made, formed as, or converted into glass beads, articles (e.g., plates), fibers, particles, and thin coatings. Some embodiments of glass-ceramic particles made according to the present invention can be are particularly useful as abrasive particles.</p> |
