Wetting resistant materials and articles made therewith
    43.
    发明授权
    Wetting resistant materials and articles made therewith 有权
    防湿材料和制品

    公开(公告)号:US07901798B2

    公开(公告)日:2011-03-08

    申请号:US12562599

    申请日:2009-09-18

    IPC分类号: C01F17/00 B32B9/00 B32B3/26

    摘要: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials, methods for making these articles and materials, and methods for protecting articles using coatings made from these materials. One particular embodiment is an article that comprises a coating having a surface connected porosity content of up to about 5 percent by volume. The coating comprises a material that comprises a primary oxide and a secondary oxide, wherein (i) the primary oxide comprises a cation selected from the group consisting of cerium, praseodymium, terbium, and hafnium, and (ii) the secondary oxide comprises a cation selected from the group consisting of the rare earth elements, yttrium, and scandium. The material is transparent to electromagnetic radiation of at least one type selected from the group consisting of ultraviolet radiation, visible light, and infrared radiation.

    摘要翻译: 提出了具有比较高耐各种液体如水的耐湿性的陶瓷材料,以及用这些材料制成的制品,制造这些制品和材料的方法,以及使用由这些材料制成的涂层来保护制品的方法。 一个具体实施方案是包含具有高达约5体积%孔隙率含量的表面连接的涂层的制品。 该涂层包括一种包含主要氧化物和二次氧化物的材料,其中(i)主要氧化物包括选自铈,镨,铽和铪的阳离子,和(ii)二氧化物包括阳离子 选自稀土元素,钇和钪。 该材料对于选自紫外线辐射,可见光和红外辐射中的至少一种类型的电磁辐射是透明的。

    WETTING RESISTANT MATERIALS AND ARTICLES MADE THEREWITH
    46.
    发明申请
    WETTING RESISTANT MATERIALS AND ARTICLES MADE THEREWITH 有权
    耐磨材料及其制品

    公开(公告)号:US20100029465A1

    公开(公告)日:2010-02-04

    申请号:US12562604

    申请日:2009-09-18

    IPC分类号: C04B35/50

    摘要: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials, methods for making these articles and materials, and methods for protecting articles using coatings made from these materials. One embodiment is an article comprising a material that is transparent to electromagnetic radiation of at least one type selected from the group consisting of ultraviolet radiation, visible light, and infrared radiation. The material comprises a primary oxide and a secondary oxide. The primary oxide comprises cerium and hafnium. The secondary oxide comprises a secondary oxide cation selected from the group consisting of the rare earth elements, yttrium, and scandium. Another embodiment is an article comprising a material that is transparent to electromagnetic radiation of at least one type selected from the group consisting of ultraviolet radiation, visible light, and infrared radiation. The material comprises a primary oxide and a secondary oxide. The primary oxide comprises cerium or hafnium. The secondary oxide comprises (i) praseodymium or ytterbium, and (ii) another cation selected from the group consisting of the rare earth elements, yttrium, and scandium.

    摘要翻译: 提出了具有比较高耐各种液体如水的耐湿性的陶瓷材料,以及用这些材料制成的制品,制造这些制品和材料的方法,以及使用由这些材料制成的涂层来保护制品的方法。 一个实施例是一种物品,其包括对从紫外线辐射,可见光和红外辐射组成的组中的至少一种类型的电磁辐射透明的材料。 该材料包括一次氧化物和二次氧化物。 主要氧化物包括铈和铪。 二次氧化物包括选自稀土元素,钇和钪的二次氧化物阳离子。 另一个实施例是一种制品,其包括对从紫外线辐射,可见光和红外辐射组成的组中的至少一种类型的电磁辐射透明的材料。 该材料包括一次氧化物和二次氧化物。 主要氧化物包括铈或铪。 二次氧化物包括(i)镨或镱,和(ii)选自稀土元素,钇和钪的另一阳离子。