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    FERRITIC HEAT−RESISTANT STEEL AND METHOD FOR PRODUCTION THEREOF
    81.
    发明公开
    FERRITIC HEAT−RESISTANT STEEL AND METHOD FOR PRODUCTION THEREOF 有权
    铁素体不锈钢及其生产方法

    公开(公告)号：EP1382701A1

    公开(公告)日：2004-01-21

    申请号：EP02722713.1

    申请日：2002-04-19

    申请人： National Institute for Materials Science ,  Mitsubishi Heavy Industries, Ltd.

    发明人： TANEIKE, Masaki c/o Nat. Inst. for Materials Sce. ,  ABE, Fujio c/o Nat. Institute for Materials Sce.

    IPC分类号： C22C38/00 ,  C21D6/00

    CPC分类号： C22C38/04 ,  C21D6/002 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/30 ,  C22C38/32

    摘要： A ferritic heat-resistant steel, which exhibits excellent creep characteristics even at a high temperature exceeding 600°C, comprises, on the basis of percent by weight, 1.0 to 13% of chromium, 0.1 to 8.0% of cobalt, 0.01 to 0.20% of nitrogen, 3.0% or less of nickel, 0.01 to 0.50% of one or more of elements selected from the group consisting of vanadium, niobium, tantalum, titanium, hafnium, and zirconium that are MX type precipitate forming elements, and 0.01% or less of carbon and the balance being substantially iron and inevitable impurities, wherein the MX type precipitates precipitate on grain boundaries and in entire grains and the grain boundary existing ratio of an M 23 C 6 type precipitate precipitating on the grain boundaries is 50% or less.

    摘要翻译： 即使在超过600℃的高温下也显示优异的蠕变特性的铁素体系耐热钢，以重量％为基准，含有铬1.0〜13％，钴0.1〜8.0％，铝0.01〜0.20％ 的镍，3.0％或更少的镍，0.01-0.50％的一种或多种选自钒，铌，钽，钛，铪和锆的元素，它们是MX型沉淀形成元素，0.01％或 碳少，余量实质上为铁和不可避免的杂质，MX型析出物在晶界和整个晶粒中析出，在晶界析出的M23C6型析出物的晶界存在比例为50％以下。

    Proton conductive solid polymer electrolyte
    82.
    发明公开
    Proton conductive solid polymer electrolyte 有权
    Protonenleitender Festpolymerelektrolyt

    公开(公告)号：EP1381107A2

    公开(公告)日：2004-01-14

    申请号：EP03254383.7

    申请日：2003-07-10

    申请人： Honda Giken Kabushiki Kaisha

    发明人： Komiya, Teruaki, K.K. Honda

    IPC分类号： H01M10/40 ,  H01M6/18 ,  C08G73/18

    CPC分类号： H01M8/1027 ,  C08G73/10 ,  C08G73/18 ,  H01M6/181 ,  H01M8/103 ,  H01M8/1048

    摘要： A material such as imidazole (nitrogen-containing heterocyclic compound), which has at least one lone pair, is dispersed in a basic solid polymer such as polybenzimidazole. The mole number of imidazole per gram of polybenzimidazole is less than 0.0014 mol, preferably less than 0.0006 mol. The basic solid polymer is impregnated with an acidic inorganic liquid such as phosphoric acid and sulfuric acid to prepare a proton conductive solid polymer electrolyte (10).

    摘要翻译： 具有至少一个孤对对象的咪唑（含氮杂环化合物）等物质分散在聚苯并咪唑等碱性固体聚合物中。 每克聚苯并咪唑的咪唑摩尔数小于0.0014摩尔，优选小于0.0006摩尔。 碱性固体聚合物用酸性无机液体如磷酸和硫酸浸渍以制备质子传导性固体聚合物电解质（10）。

    Process for producing ultrafine multifilamentary Nb3(Al, Ge) or Nb3(Al, Si) superconducting wire
    87.
    发明公开
    Process for producing ultrafine multifilamentary Nb3(Al, Ge) or Nb3(Al, Si) superconducting wire 有权
    Herstellungsverfahrenfüreinen ultrafeinen Multifilament-Supraleiterdraht aus Nb3（Al，Ge）或Nb3（Al，Si）

    公开(公告)号：EP1058321A3

    公开(公告)日：2003-10-01

    申请号：EP00304739.6

    申请日：2000-06-05

    申请人： JAPAN as represented by NATIONAL RESEARCH INSITUTE FOR METALS

    发明人： Kikuchi, Akihiro, c/o Japan rep. Director General ,  Iijima, Yasuo, c/o Japan rep. Director General ,  Inoue, Kiyoshi, c/o Japan rep. Director General

    IPC分类号： H01L39/24

    CPC分类号： H01L39/2409 ,  Y10S505/918 ,  Y10S505/919

    摘要： A process for producing an ultrafine multifilamentary superconducting Nb 3 (Al,Ge) or Nb 3 (Al,Si) wire capable of generating a high critical current density comprising: preparing a composite core material comprising an Al-(2 - 30)at.% Ge or Si alloy 1 µm or less in thickness uniformly incorporated into a Nb matrix at a volume ratio in a range of 1:2.5 to 1:3.5 fabricating a composite wire by embedding several tens to several millions of the resulting composite core materials in a cylindrical matrix material containing Nb; forming a A15-phase filament having a lower order in crystallinity inside the composite wire by a rapid heating and quenching treatment comprising rapidly heating the composite wire to a temperature of 1,700 °C or higher in 2 seconds, followed by continuously introducing it into a molten metal; coating the composite wire in the state above with copper (Cu) which functions as a superconductivity stabilizing material; and applying a post heat treatment in the temperature range of from 650 to 900 °C to the resulting product to recover the degree of crystallinity of the Nb 3 (Al,Ge) in the A15 compound.

    摘要翻译： 一种能够产生高临界电流密度的超细多丝超导Nb3（Al，Ge）或Nb3（Al，Si）线的制造方法，包括：制备包含Al-（2-30）原子％Ge的复合芯材料 或Si合金的厚度均匀地掺入到Nb基体中，体积比为1：2.5〜1：3.5的范围。通过将复合材料线嵌入数十至数百万的复合芯材料 含有Nb的圆柱形基体材料; 通过快速加热和淬火处理形成复合线材内部具有低结晶度的A15相丝，其包括在2秒内将复合丝线快速加热至1700℃或更高的温度，然后将其连续引入熔融 金属; 在上述状态下用作为超导稳定材料的铜（Cu）涂覆复合线; 并在650-900℃的温度范围内对所得产物进行后热处理，以回收A15化合物中的Nb 3（Al，Ge）的结晶度。