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AL2O3-LA2O3-Y2O3-MGO CERAMICS, AND METHODS OF MAKING THE SAME
AL2O3-LA2O3-Y2O3-MGO CERAMICS, AND METHODS OF MAKING THE SAME
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机译:Al2O3-LA2O3-Y2O3-MGO陶瓷及其制造方法
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摘要
Al2O3-La2O3-Y2O3-MgO ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present invention can be made, formed as, or converted into glass beads, articles (e.g., plates), fibers, particles, and thin coatings. The particles and fibers are useful, for example, as thermal insulation, filler, or reinforcing material in composites (e.g., ceramic, metal, or polymeric matrix composites). The thin coatings can be useful, for example, as protective coatings in applications involving wear, as well as for thermal management. Some embodiments of ceramic particles according to the present invention can be are particularly useful as abrasive particles.
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机译:Al 2 O 3 -La 2 O 3 -Y 2 O 3 -MgO陶瓷(包括玻璃,晶体陶瓷和玻璃陶瓷)及其制造方法。根据本发明的陶瓷可以制成,形成或转化为玻璃珠,制品(例如板),纤维,颗粒和薄涂层。颗粒和纤维可用作例如复合材料(例如陶瓷,金属或聚合物基质复合材料)中的绝热材料,填料或增强材料。薄涂层可以用作例如涉及磨损的应用中的保护性涂层以及用于热管理。根据本发明的陶瓷颗粒的一些实施方案可以特别用作磨料颗粒。
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