SILVER ALLOY FOR REFLECTIVE FILM
    62.
    发明公开
    SILVER ALLOY FOR REFLECTIVE FILM 审中-公开
    银合金用于反射膜

    公开(公告)号:EP1736558A4

    公开(公告)日:2009-06-17

    申请号:EP04793205

    申请日:2004-10-29

    摘要: A silver alloy for a reflective film of an optical recording medium which comprises silver as the primary component thereof and at least one metallic element having a melting point lower than that of silver as a first additive element. The first additive element is preferably aluminum, indium, tin, bismuth, gallium, zinc, strontium, calcium or germanium. Preferably, the silver alloy further comprises, as a second additive element, at least one of platinum, gold, rhodium, iridium, ruthenium, palladium, lead, copper, manganese, silicon, nickel, chromium, cobalt, yttrium, iron, scandium, zirconium, titanium, niobium, molybdenum, tantalum, tungsten, hafnium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, magnesium and boron.

    PROCESS FOR PRODUCING ALLOY CONTAINING DISPERSED OXIDE
    63.
    发明授权
    PROCESS FOR PRODUCING ALLOY CONTAINING DISPERSED OXIDE 有权
    VERFAHREN ZUR HERSTELLUNG EINER DISPERGIERTES OXID ENTHALTENDEN LEGIERUNG

    公开(公告)号:EP1712645B1

    公开(公告)日:2009-05-27

    申请号:EP05772607.7

    申请日:2005-08-22

    摘要: A process for producing a dispersed-oxide-containing alloy in which oxide particles of one or more additive metals are dispersed in a matrix metal. The process, which is for producing a dispersed-oxide-containing alloy, comprises (a) a step in which a powder or wire of an alloy comprising a matrix metal and one or more additive metals is produced, (b) a step in which the alloy powder or wire is introduced into a high-energy ball mill together with water and the contents are agitated to thereby oxidize the additive metals contained in the alloy powder with water and form dispersed particles, and (c) a step in which the alloy powder or wire after the oxidization is shaped and solidified. It is useful especially for the production of a dispersed-oxide-containing alloy in which the free energy of oxide formation of the matrix metal is higher than the standard free energy of formation of water and the free energy of oxide formation of the additive metals is lower than the standard free energy of formation of water.

    摘要翻译: 本发明提供了一种氧化物分散合金的制造方法,其中将由一种或两种或更多种添加金属的氧化物组成的分散颗粒分散在基体金属中,包括以下步骤:(a)制造合金粉末或合金 由基体金属和添加金属组成的线材; (b)用水将合金粉末中的添加剂金属氧化以形成分散的颗粒,通过将合金粉末或合金线材用水引入高能球磨机中并进行搅拌; 和(c)在氧化后使合金粉末或合金线棒固化。 本发明特别适用于制造基体金属的氧化物形成自由能高于水标准自由能的氧化物分散合金,添加金属的氧化物形成自由能低于水 标准自由能形成。

    SILVER ALLOY HAVING EXCELLENT REFLECTIVITY/TRANSMISSIVITY MAINTAINING CHARACTERISTICS
    66.
    发明公开
    SILVER ALLOY HAVING EXCELLENT REFLECTIVITY/TRANSMISSIVITY MAINTAINING CHARACTERISTICS 审中-公开
    具有优异的反射率/透射性的银合金保持特性

    公开(公告)号:EP1889931A1

    公开(公告)日:2008-02-20

    申请号:EP06766580.2

    申请日:2006-06-12

    IPC分类号: C22C5/06

    摘要: The present invention is a silver alloy having excellent reflectance and transmittance, containing silver as a main component and as a first added element group at least one of nickel, molybdenum, copper, cobalt, titanium, scandium, yttrium, manganese, silicon, iron, zirconium, niobium, tantalum, tungsten, chromium and carbon. Here, the first added element group is preferably copper, titanium, zirconium, manganese and yttrium, and further, it is preferable to add at least one of gallium, palladium or dysprosium as a second added element group. Further, the added element concentration total is preferably 0.01 to 20.0 atom%.

    摘要翻译: 本发明是以银,镍,钼,铜,钴,钛,钪,钇,锰,硅,铁,铁等至少一种元素为主要成分,含有银作为第一添加元素群组而具有优异的反射率和透射率的银合金。 锆,铌,钽,钨,铬和碳。 这里,第一添加元素组优选为铜,钛,锆,锰和钇,此外,优选添加镓,钯或镝中的至少一种作为第二添加元素组。 此外,添加元素浓度总量优选为0.01至20.0原子%。

    SILVER SOLDER OR BRAZING ALLOYS AND THEIR USE
    68.
    发明公开
    SILVER SOLDER OR BRAZING ALLOYS AND THEIR USE 审中-公开
    银焊料或钎焊合金及其用途

    公开(公告)号:EP1713613A1

    公开(公告)日:2006-10-25

    申请号:EP04819277.7

    申请日:2004-11-18

    IPC分类号: B23K35/30 C22C5/06

    CPC分类号: B23K35/3006 C22C5/08

    摘要: The present invention relates to silver solder or brazing alloys and to their use in making soldered joints in various grades of silver, particularly silversmithing grades. They alloys are of the Ag-Cu-Zn family containing at least 55 wt % Ag and from 0.5 to 3 wt% Ge. They can exhibit an advantageous combination of colour, flowability and corrosion resistance.

    摘要翻译: 本发明涉及银焊料或钎焊合金,并涉及它们用于制造各种等级的银,特别是银匠级的焊接接头。 它们的合金是含有至少55重量%Ag和0.5-3重量%Ge的Ag-Cu-Zn族。 它们可以表现出颜色,流动性和耐腐蚀性的有利组合。

    Hard precious metal alloy member and method of manufacturing same
    69.
    发明公开
    Hard precious metal alloy member and method of manufacturing same 审中-公开
    硬质金合金部件及其制备方法

    公开(公告)号:EP1693472A2

    公开(公告)日:2006-08-23

    申请号:EP06112203.2

    申请日:2000-07-03

    申请人: Ogasa, Kazuo

    发明人: Ogasa, Kazuo

    摘要: A hard precious metal alloy member is constituted of a gold alloy, which has a gold Au content of from 37.50 to 98.45 wt%, and contains a hardening additive in a range of not less than 50 ppm but less than 15,000 ppm, wherein the hardening additive is constituted of gadolinium Gd only, or gadolinium Gd and at least one element selected from the group consisting of rare-earth elements other than Gd, alkaline-earth elements, silicon Si, aluminum Al, and boron B.

    Semi-reflective film and reflective film for optical information recording medium, and sputtering target
    70.
    发明公开
    Semi-reflective film and reflective film for optical information recording medium, and sputtering target 有权
    Semi-reflektierender und reflektierender Filmfüroptische Speichermedien

    公开(公告)号:EP1589531A3

    公开(公告)日:2006-04-19

    申请号:EP05008087.8

    申请日:2005-04-13

    IPC分类号: G11B7/24 C23C14/14 C22C5/06

    摘要: The object of the present invention is to find a Ag based alloy which exhibits high cohesion resistance, high light resistance, high heat resistance, high reflectivity, high transmissivity, low absorptivity, and high thermal conductivity of the level which had not been realized by the pure Ag or by the conventional Ag alloys, and on the bases of such alloy, to provide a semi-reflective film and a reflective film for an optical information recording medium provided with excellent writing/reading properties and long term reliability; sputtering target for an optical information recording medium used in depositing such semi-reflective film and the reflective film; and an optical information recording medium provided with such semi-reflective film or the reflective film.
    A semi-reflective film or reflective film for an optical information recording medium comprising a Ag based alloy, wherein the Ag based alloy comprises 0.005 to 0.40% (at% unless otherwise noted) of Bi and 0.05 to 5% in total of at least one element selected from Zn, Al, Ga, In, Si, Ge, and Sn, has been provided.

    摘要翻译: 本发明的目的是找到一种Ag基合金,其具有高的内聚力,高耐光性,高耐热性,高反射率,高透射率,低吸收性和高导热性,其水平未达到 纯Ag或通过常规Ag合金,并且在这种合金的基础上,提供具有良好的书写/读取性能和长期可靠性的光学信息记录介质的半反射膜和反射膜; 用于沉积这种半反射膜和反射膜的光学信息记录介质的溅射靶; 以及设置有这种半反射膜或反射膜的光学信息记录介质。 一种用于光学信息记录介质的半反射膜或反射膜,其包括Ag基合金,其中所述Ag基合金包含Bi为0.005至0.40%(除非另有说明),为0.05至5%,总共为至少一种 已经提供了选自Zn,Al,Ga,In,Si,Ge和Sn的元素。