ニッケルクロム多孔体およびニッケルクロム多孔体の製造方法

    公开(公告)号:WO2022059494A1

    公开(公告)日:2022-03-24

    申请号:PCT/JP2021/032224

    申请日:2021-09-02

    摘要: 三次元網目状構造の骨格を有するニッケルクロム多孔体であって、前記骨格は内部が中空であって、主金属層とその両面側に形成された表面酸化物層とを有し、前記表面酸化物層は厚みが0.5μm以上であって酸化クロムを主成分としており、前記主金属層は全体としてクロムの含有量が10質量%以上のニッケルクロムであり、かつ、前記表面酸化物層と接する界面から少なくとも3μmまでの範囲のクロムの含有量が20質量%以上であり、前記表面酸化物層と前記主金属層とは隙間なく密着している、ニッケルクロム多孔体。

    表面処理金属板、電池容器および電池

    公开(公告)号:WO2018181950A1

    公开(公告)日:2018-10-04

    申请号:PCT/JP2018/013756

    申请日:2018-03-30

    摘要: 金属板と、前記金属板上に形成されたニッケル-コバルト二元合金層と、を備える表面処理金属板であって、前記ニッケル-コバルト二元合金層は、X線光電子分光分析法によって測定される酸素原子の含有割合が5原子%以上である部分を酸化被膜とした場合における、厚みが0.5~30nmである酸化被膜を表面に備え、昇温、温度105℃および相対湿度100%RHの水蒸気雰囲気で72時間保持、ならびに、降温を行うプレッシャークッカー試験を実施した場合における前記酸化被膜の厚みの増加量が28nm以下である表面処理金属板を提供する。

    PRODUCT MADE FROM AN ALLOY CONTAINING ONE OR MORE OF Cr, Al, Si, Ti AND SO CALLED ODE AND METHOD TO PRODUCE SAID PRODUCT
    8.
    发明申请
    PRODUCT MADE FROM AN ALLOY CONTAINING ONE OR MORE OF Cr, Al, Si, Ti AND SO CALLED ODE AND METHOD TO PRODUCE SAID PRODUCT 审中-公开
    由含有一种或多种Cr,Al,Si,Ti和SO的溶胶的合金制成的产品以及生产产品的方法

    公开(公告)号:WO0140530A8

    公开(公告)日:2001-09-27

    申请号:PCT/SE0002344

    申请日:2000-11-28

    发明人: HULTQVIST GUNNAR

    摘要: The invention refers to a metallic product containing one or several of the metals chromium, aluminium, silicon, and/or titanium in such large amount that said metal or metals form a corrosion protective oxide layer on the metal surface in an oxidising atmosphere and a procedure to manufacture the product. The characteristic of the invention is that the metallic product at least in a layer next to the metal surface contains more than 0,5 weight ppm hydrogen and at the same time more than a total of 0,01 weight % of one or several of the elements that in their elementary form and/or as oxides have the ability to efficiently dissociate oxigen in the boundary between the oxide layer of the product and the surrounding gas phase, here referred to oxygen dissociating elements, ODE, and which belong to the following group of metals, that is rare earth metals, here referred to as REM, i.e. yttrium and elements with the atomic numbers 57-71, and scandium, hafnium, zirconium, niobium, tantalum, titanium, paladium, platinum, and rhodium.

    摘要翻译: 本发明涉及一种金属制品,其含有金属铬,铝,硅和/或钛中的一种或几种,其量大,使得所述金属或金属在氧化气氛中的金属表面上形成腐蚀保护性氧化物层, 制造产品。 本发明的特征在于,至少在金属表面附近的层中的金属产品含有大于0.5重量ppm的氢,同时大于总共0.01重量%的一个或多个 在其基本形式和/或氧化物中能够有效地解离产物的氧化物层与周围气相之间的边界中的氧原子的能力,这里称为氧离解元素ODE,并且属于以下基团 的金属,即稀土金属,这里称为REM,即钇和原子序数为57-71的元素,以及钪,铪,锆,铌,钽,钛,铑,铂和铑。

    PRODUCT MADE FROM AN ALLOY CONTAINING ONE OR MORE OF Cr, Al, Si, Ti, M AND SOCALLED ODE AND METHOD TO PRODUCE SAID PRODUCT
    9.
    发明申请
    PRODUCT MADE FROM AN ALLOY CONTAINING ONE OR MORE OF Cr, Al, Si, Ti, M AND SOCALLED ODE AND METHOD TO PRODUCE SAID PRODUCT 审中-公开
    由含有一种或多种Cr,Al,Si,Ti,M和SOCALLED ODE的合金制成的产品以及生产产品的方法

    公开(公告)号:WO01040530A1

    公开(公告)日:2001-06-07

    申请号:PCT/SE2000/002344

    申请日:2000-11-28

    摘要: The invention refers to a metallic product containing one or several of the metals chromium, aluminium, silicon, and/or titanium in such large amount that said metal or metals form a corrosion protective oxide layer on the metal surface in an oxidising atmosphere and a procedure to manufacture the product. The characteristic of the invention is that the metallic product at least in a layer next to the metal surface contains more than 0,5 weight ppm hydrogen and at the same time more than a total of 0,01 weight % of one or several of the elements that in their elementary form and/or as oxides have the ability to efficiently dissociate oxigen in the boundary between the oxide layer of the product and the surrounding gas phase, here referred to oxygen dissociating elements, ODE, and which belong to the following group of metals, that is rare earth metals, here referred to as REM, i.e. yttrium and elements with the atomic numbers 57-71, and scandium, hafnium, zirconium, niobium, tantalum, titanium, paladium, platinum, and rhodium.

    摘要翻译: 本发明涉及一种金属制品,其含有金属铬,铝,硅和/或钛中的一种或几种,其量大,使得所述金属或金属在氧化气氛中的金属表面上形成腐蚀保护性氧化物层, 制造产品。 本发明的特征在于,至少在金属表面附近的层中的金属产品含有大于0.5重量ppm的氢,同时大于总共0.01重量%的一个或多个 在其基本形式和/或氧化物中能够有效地解离产物的氧化物层与周围气相之间的边界中的氧原子的能力,这里称为氧离解元素ODE,并且属于以下基团 的金属,即稀土金属,这里称为REM,即钇和原子序数为57-71的元素,以及钪,铪,锆,铌,钽,钛,铑,铂和铑。

    METHOD FOR DEVELOPING AN ENHANCED OXIDE COATING ON A COMPONENT FORMED FROM STAINLESS STEEL OR NICKEL ALLOY STEEL
    10.
    发明申请
    METHOD FOR DEVELOPING AN ENHANCED OXIDE COATING ON A COMPONENT FORMED FROM STAINLESS STEEL OR NICKEL ALLOY STEEL 审中-公开
    在不锈钢或镍合金钢上形成的组分上形成增强氧化物涂层的方法

    公开(公告)号:WO99051794A1

    公开(公告)日:1999-10-14

    申请号:PCT/US1999/007581

    申请日:1999-04-07

    摘要: A method for creating an oxide coating on the surface of a component formed from austenitic stainless steel or nickel alloy steel is set forth. The component has a naturally formed oxide film at the surface. The naturally formed oxide is enhanced through a process comprising at least two steps. In the first step, the component is heated in the presence of circulating dry air for a first period of time at a temperature of approximately 300 degrees centigrade. In the second step, the component is heated in the presence of static dry air at an elevated pressure for a second period of time at a temperature that is higher than the temperature during the first period. The exterior portion of the enhanced oxide coating is removed with an oxidizing treatment whereby an oxide coating having a high ratio of chromium to iron is exposed at the surface of the stainless steel.

    摘要翻译: 阐述了在由奥氏体不锈钢或镍合金钢制成的部件的表面上形成氧化物涂层的方法。 该组分在表面具有自然形成的氧化膜。 通过包括至少两个步骤的方法增强了天然形成的氧化物。 在第一步骤中,在约300摄氏度的温度下,在循环干燥空气的存在下将组分加热第一个时间段。 在第二步中,在静态干燥空气的存在下,在高于第一阶段的温度的温度下,将组分在升高的压力下加热第二时间段。 通过氧化处理除去增强的氧化物涂层的外部,由此在不锈钢的表面暴露具有高的铬与铁的比例的氧化物涂层。