Stability of gas atomized reactive powders through multiple step in-situ passivation
    103.
    发明申请
    Stability of gas atomized reactive powders through multiple step in-situ passivation 有权
    气体雾化反应性粉末通过多步原位钝化的稳定性

    公开(公告)号:US20130306205A1

    公开(公告)日:2013-11-21

    申请号:US13986193

    申请日:2013-04-10

    Abstract: A method for gas atomization of oxygen-reactive reactive metals and alloys wherein the atomized particles are exposed as they solidify and cool in a very short time to multiple gaseous reactive agents for the in-situ formation of a protective reaction film on the atomized particles. The present invention is especially useful for making highly pyrophoric reactive metal or alloy atomized powders, such as atomized magnesium and magnesium alloy powders. The gaseous reactive species (agents) are introduced into the atomization spray chamber at locations downstream of a gas atomizing nozzle as determined by the desired powder or particle temperature for the reactions and the desired thickness of the reaction film.

    Abstract translation: 一种用于气体雾化氧反应性活性金属和合金的方法,其中当雾化颗粒在非常短的时间内固化并冷却到多个气态反应剂以暴露在雾化颗粒上的保护性反应膜的原位形成时,其被暴露。 本发明特别适用于制造高度自发性反应性金属或合金雾化粉末,如雾化镁和镁合金粉末。 气体反应性物质(试剂)被引入雾化喷雾室中,在气体雾化喷嘴下游的位置,由反应所需的粉末或颗粒温度和所需的反应膜厚度确定。

    Non-aqueous electrolyte secondary cell
    105.
    发明授权
    Non-aqueous electrolyte secondary cell 有权
    非水电解质二次电池

    公开(公告)号:US06761998B2

    公开(公告)日:2004-07-13

    申请号:US10088398

    申请日:2002-03-18

    Abstract: A non-aqueous electrolyte secondary battery containing an alloy particle capable of absorbing and desorbing lithium in the negative electrode has a short cycle life and is insufficient in high-rate discharge characteristics, since the alloy particle is pulverized during charge/discharge cycles. In order to solve this problem, a negative electrode is employed, which comprises an alloy particle containing: at least two selected from the group consisting of metal elements and semimetal elements; oxygen; and nitrogen. It is preferred that the alloy particle have a phase A capable of electrochemically absorbing and desorbing lithium ion and a phase B having lithium ion conductivity or lithium ion permeability and that the phase B contain larger amounts of oxygen and nitrogen than the phase A.

    Abstract translation: 含有能够在负极中吸收和解吸锂的合金粒子的非水电解质二次电池由于在充放电循环中粉碎合金粒子,所以循环寿命短,高倍率放电特性不足。 为了解决这个问题,使用负极,其包括含有选自金属元素和半金属元素中的至少两种的合金粒子; 氧; 和氮气。 合金粒子优选具有电化学吸收和解吸锂离子的相A和具有锂离子传导性或锂离子渗透性的相B,并且相B含有比A相更大的氧和氮。

    Composite magnetic material
    107.
    发明授权
    Composite magnetic material 有权
    复合磁性材料

    公开(公告)号:US06558565B1

    公开(公告)日:2003-05-06

    申请号:US09647708

    申请日:2000-11-20

    Abstract: A composite magnetic body used for a choke coil, etc. is formed by compression molding of a mixture of magnetic alloy powder containing iron (Fe) and nickel (Ni) as the main component, an insulating material and a binder of an acrylic resin. In the composite magnetic body, high packing rate of the magnetic alloy powder and good insulation between the powder particles stand together, exhibiting a low core loss and a high magnetic permeability. The composite magnetic body can be formed in various core pieces of complex shapes.

    Abstract translation: 用于扼流线圈等的复合磁体通过以铁(Fe)和镍(Ni)为主要成分的磁性合金粉末的混合物,绝缘材料和丙烯酸树脂的粘合剂的压缩成型而形成。 在复合磁体中,磁性合金粉末的高填充率和粉末颗粒之间的绝缘性良好,呈现出低的磁心损耗和高的磁导率。 复合磁体可以形成为各种复杂形状的芯片。

    Non-aqueous electrolyte secondary cell
    108.
    发明申请
    Non-aqueous electrolyte secondary cell 有权
    非水电解质二次电池

    公开(公告)号:US20030068558A1

    公开(公告)日:2003-04-10

    申请号:US10088398

    申请日:2002-03-18

    Abstract: A non-aqueous electrolyte secondary battery containing an alloy particle capable of absorbing and desorbing lithium in the negative electrode has a short cycle life and is insufficient in high-rate discharge characteristics, since the alloy particle is pulverized during charge/discharge cycles. In order to solve this problem, a negative electrode is employed, which comprises an alloy particle containing: at least two selected from the group consisting of metal elements and semimetal elements; oxygen; and nitrogen. It is preferred that the alloy particle have a phase A capable of electrochemically absorbing and desorbing lithium ion and a phase B having lithium ion conductivity or lithium ion permeability and that the phase B contain larger amounts of oxygen and nitrogen than the phase A.

    Abstract translation: 含有能够在负极中吸收和解吸锂的合金粒子的非水电解质二次电池由于在充放电循环中粉碎合金粒子,所以循环寿命短,高倍率放电特性不足。 为了解决这个问题,使用负极,其包括含有选自金属元素和半金属元素中的至少两种的合金粒子; 氧; 和氮气。 合金粒子优选具有电化学吸收和解吸锂离子的相A和具有锂离子传导性或锂离子渗透性的相B,并且相B含有比A相更大的氧和氮。

    VERFAHREN ZUM KODIEREN BEI DER WÄRMEBEHANDLUNG EINES WERKSTÜCKS
    109.
    发明申请
    VERFAHREN ZUM KODIEREN BEI DER WÄRMEBEHANDLUNG EINES WERKSTÜCKS 审中-公开
    工件热处理中的编码过程

    公开(公告)号:WO2017194205A1

    公开(公告)日:2017-11-16

    申请号:PCT/EP2017/025123

    申请日:2017-05-12

    Abstract: Erfindungsgemäß ist ein Verfahren zum Kodieren bei der Wärmebehandlung eines Werkstücks vorgesehen. Dieses Verfahren umfasst die folgenden Schritte: Bereitstellen eines Werkstücks, Erwärmen des Werkstücks mit einer Wärmequelle, um das Werkstück einer Wärmebehandlung zu unterziehen. Das Verfahren zeichnet sich dadurch aus, dass zu zumindest einem vorbestimmten Zeitintervall während des Erwärmens dem Werkstück eine Kodierungskomponente oder ein eine Kodierungskomponente enthaltendes Kodierungsgas derart zugesetzt ist, dass die Verwendung der Kodierungskomponente im fertigen Objekt detektierbar ist, wobei die gasförmige Kodierungskomponente ein oder mehrere Isotope zumindest eines Gases umfasst und der Anteil des zumindest einen Isotops gegenüber dem natürlich vorkommenden Anteil dieses Isotops im Gas verändert ist und Protokollieren von Kodierungsinformationen, welche die Kodierungsinformationen und deren Ort im Werkstück beschreiben.

    Abstract translation: 发明< 提供了一种在工件的热处理中进行编码的方法。 该方法包括以下步骤:提供工件,用热源加热工件以对工件进行热处理。 该方法的特征在于,与至少一个预定的时间间隔瓦特BEAR而ADÄ rmens工件导航用途是CK编码组件,或含有编码气体编码组件中加入,使得使用编码组分的是在完成的物体,其中所述气态&OUML检测 SHAPED编码组分包含至少一种气体的一种或多种同位素和对在NAT导航用途版本BEAR改变rlich发生这种同位素的百分比的气体中的至少一种同位素的比例和记录的编码信息,其在工件PIECE的编码信息和它的位置 描述

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