METHODS FOR PROCESSING TITANIUM ALLOYS
    131.
    发明公开
    METHODS FOR PROCESSING TITANIUM ALLOYS 审中-公开
    一种用于处理钛合金

    公开(公告)号:EP2931930A1

    公开(公告)日:2015-10-21

    申请号:EP13812249.4

    申请日:2013-11-26

    IPC分类号: C22C14/00 C22F1/18

    CPC分类号: C22F1/183 C22C14/00

    摘要: Methods of refining the grain size of a titanium alloy workpiece include beta annealing the workpiece, cooling the beta annealed workpiece to a temperature below the beta transus temperature of the titanium alloy, and high strain rate multi-axis forging the workpiece. High strain rate multi-axis forging is employed until a total strain of at least 1 is achieved in the titanium alloy workpiece, or until a total strain of at least 1 and up to 3.5 is achieved in the titanium alloy workpiece. The titanium alloy of the workpiece may comprise at least one of grain pinning alloying additions and beta stabilizing content effective to decrease alpha phase precipitation and growth kinetics.

    NEGATIVE ELECTRODE FOR ELECTRICAL DEVICE AND ELECTRICAL DEVICE PROVIDED WITH SAME
    134.
    发明公开
    NEGATIVE ELECTRODE FOR ELECTRICAL DEVICE AND ELECTRICAL DEVICE PROVIDED WITH SAME 有权
    用于电气设备的阴极和与之相配的电气设备

    公开(公告)号:EP2924770A1

    公开(公告)日:2015-09-30

    申请号:EP13856910.8

    申请日:2013-11-19

    摘要: [TECHNICAL PROBLEM] To provide a negative electrode for an electric device such as a Li ion secondary battery which exhibits balanced characteristics of providing high initial capacity and maintaining high cycle characteristics.
    [SOLUTION TO PROBLEM] The negative electrode for an electric device includes: a current collector; and an electrode layer containing a negative electrode active material, an electrically-conductive auxiliary agent and a binder and formed on a surface of the current collector. The negative electrode active material is a mixture of a carbon material and an alloy expressed by formula (1): Si x Ti y M z A a ...(1) (in formula (1), M is at least one metal selected from the group consisting of Ge, Sn, Zn, and combinations thereof, A is inevitable impurity, and x, y, z, and a represent mass percent values and satisfy 0

    摘要翻译: 技术问题提供具有提供高初始容量和保持高循环特性的平衡特性的用于诸如锂离子二次电池的电气装置的负极。 [问题的解决方案]用于电子装置的负极包括:集电器; 以及包含负极活性材料,导电助剂和粘合剂并且形成在集电器的表面上的电极层。 负极活性物质为碳材料与式(1)所示的合金的混合物:SixTiyMzAa ...(1)(式(1)中,M为选自Ge, Sn,Zn及它们的组合,A为不可避免的杂质,x,y,z和a表示质量百分比值并且满足0

    Bus bar assembly comprising a memory metal composition
    136.
    发明公开
    Bus bar assembly comprising a memory metal composition 有权
    Sammelschienenanordnung mit einer Speichermetallzusammensetzung

    公开(公告)号:EP2860737A3

    公开(公告)日:2015-08-05

    申请号:EP14187911.4

    申请日:2014-10-07

    摘要: A power distribution system element formed via an additive manufacturing technique (101), such as applying a conductive material to a memory metal substrate, are discussed herein. In operation (e.g. in response to delivering current through the distribution system), the memory metal contracts while the conductive material expands. The result is distribution system element having reduced thermal expansion, which can be net zero coefficient of thermal expansion.

    摘要翻译: 这里讨论了通过添加剂制造技术(101)形成的配电系统元件,例如将导电材料施加到存储金属衬底。 在操作中(例如,响应于通过分配系统的输送电流),存储金属在导电材料膨胀的同时收缩。 结果是具有减小的热膨胀的分配系统元件,其可以是净零度热膨胀系数。

    TITANIUM ALLOY MEMBER AND PRODUCTION METHOD THEREFOR
    139.
    发明公开
    TITANIUM ALLOY MEMBER AND PRODUCTION METHOD THEREFOR 有权
    TISANLEGIERUNGSELEMENT UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2719782A4

    公开(公告)日:2015-03-04

    申请号:EP12797338

    申请日:2012-04-27

    申请人: NHK SPRING CO LTD

    摘要: A titanium alloy member with high strength and high proof stress not only in the surface but also inside, using a general and inexpensive ±-² type titanium alloy, and a production method therefor, are provided. The production method includes preparing a raw material made of titanium alloy, nitriding the raw material to form a nitrogen-containing raw material by generating a nitrogen compound layer and/or a nitrogen solid solution layer in a surface layer of the raw material, mixing the raw material and the nitrogen-containing raw material to yield a nitrogen-containing mixed material, sintering the nitrogen-containing mixed material to obtain a sintered titanium alloy member by bonding the material together and uniformly diffusing nitrogen in solid solution from the nitrogen-containing raw material to the entire interior portion of the sintered titanium alloy member, and hot plastic forming the sintered titanium alloy member.

    摘要翻译: 提供了一种使用普通且廉价的±2型钛合金的强度高且不仅在表面而且内部具有高强度和高应力的钛合金构件及其制造方法。 制造方法包括:制备由钛合金制成的原料,通过在原料的表面层中产生氮化合物层和/或氮固溶体层,将原料渗氮以形成含氮原料,将 原料和含氮原料,得到含氮混合材料,烧结含氮混合材料,通过将该材料粘合在一起并将固氮中的氮均匀地从含氮原料 烧结钛合金构件的整个内部的材料,以及形成烧结钛合金构件的热塑性材料。