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    THERMAL SPRAY POWDER
    36.
    发明申请
    THERMAL SPRAY POWDER 有权
    热喷粉

    公开(公告)号：US20160244868A1

    公开(公告)日：2016-08-25

    申请号：US15050923

    申请日：2016-02-23

    申请人： FUJIMI INCORPORATED

    发明人： Hiroyuki IBE ,  Kazuyuki TSUZUKI

    IPC分类号： C23C4/04 ,  H01J37/32 ,  C04B35/622

    CPC分类号： C23C4/04 ,  C04B35/111 ,  C04B35/505 ,  C04B35/5152 ,  C04B35/553 ,  C04B35/62222 ,  C04B2235/5436 ,  C04B2235/77 ,  C04B2235/96 ,  H01J37/32477 ,  H01J37/32495 ,  H01J37/3288

    摘要： Provided is a compact thermal spray powder suitable for forming a ceramic thermal spray coating which is compact and excels in durability. The thermal spray powder disclosed herein includes ceramic particles formed of a ceramic material with a melting point equal to or lower than 2000° C. The thermal spray powder is configured such that the peak top of a main peak is in a range of 10 μm or less in a log differential pore volume distribution obtained by a mercury porosimetry, and when the peak top of a second peak is at a fine pore size less than that of the peak top of the main peak, the ratio (H2/H1) of the height H2 of the second peak to the height H1 of the main peak is 0.05 or less.

    摘要翻译： 提供了一种紧凑的热喷涂粉末，其适用于形成紧凑且耐久性优异的陶瓷热喷涂。 本文公开的热喷涂粉末包括由熔点等于或低于2000℃的陶瓷材料形成的陶瓷颗粒。热喷涂粉末被构造成使得主峰的峰顶在10μm的范围内或 在通过水银孔率法获得的对数差分孔体积分布中较少，并且当第二峰的峰顶处于比主峰的峰顶小的细孔尺寸时，比率（H2 / H1） 第二峰的高度H2与主峰的高度H1为0.05以下。

    Preparation of rare-earth halide blocks
    39.
    发明授权
    Preparation of rare-earth halide blocks 有权
    稀土卤化物块的制备

    公开(公告)号：US08021636B2

    公开(公告)日：2011-09-20

    申请号：US12641840

    申请日：2009-12-18

    申请人： Alain Iltis

    发明人： Alain Iltis

    IPC分类号： C01F17/00

    CPC分类号： C04B35/653 ,  C04B35/5152 ,  C04B2235/3201 ,  C04B2235/3224 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/444 ,  C04B2235/6562 ,  C04B2235/658 ,  C04B2235/77 ,  C09K11/7704 ,  C09K11/7772 ,  C30B11/00 ,  C30B29/12

    摘要： The invention relates to a method of preparing a polycrystalline block of a halide of formula AeLnfX(3f+e) in which Ln represents one or more rare earths, X represents one or more halogen atoms selected from the group consisting of Cl, Br and I, and A represents one or more alkali metals selected from the group consisting of K, Li, Na, Rb and Cs, e, which may be zero, being less than or equal to 3f, and f being greater than or equal to 1, having a low water and oxyhalide content, in which the method comprises heating a mixture of, on the one hand, at least one compound having at least one Ln—X bond and, on the other hand, a sufficient amount of NH4X in order to obtain the oxyhalide content, resulting in a molten mass comprising the rare-earth halide, the heating being followed by cooling, and the heating, after having reached 300° C., never going below 200° C. before the molten mass has been obtained. The blocks thus produced allow very pure single crystals having remarkable scintillation properties to be grown.

    摘要翻译： 本发明涉及一种制备式AeLnfX（3f + e）的卤化物的多晶块的方法，其中Ln表示一种或多种稀土，X表示一个或多个选自Cl，Br和I的卤素原子 A表示选自K，Li，Na，Rb和Cs中的一种或多种碱金属，e可以为零，小于或等于3f，f大于或等于1， 具有低水和卤氧化物含量，其中所述方法包括加热一方面至少一种具有至少一个Ln-X键的化合物和另一方面足够量的NH 4 X的混合物，以便 得到卤氧化物含量，得到包含稀土卤化物的熔融物质，然后进行冷却，在达到300℃后加热，在获得熔融物质之前，不会低于200℃ 。 如此制备的嵌段可以使具有显着闪烁特性的非常纯的单晶生长。