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11 条记录 (耗时 0.011 秒)

    FIRE-RESISTANT MAGNESIUM ALLOY AND PRODUCTION METHOD THEREFOR
    1.
    发明公开
    FIRE-RESISTANT MAGNESIUM ALLOY AND PRODUCTION METHOD THEREFOR 审中-公开
    防火镁合金及其生产方法

    公开(公告)号：EP2987874A1

    公开(公告)日：2016-02-24

    申请号：EP14784615.8

    申请日：2014-04-14

    申请人： National University Corporation Kumamoto University

    发明人： KAWAMURA, Yoshihito ,  KIM, Jonghyun

    IPC分类号： C22C1/02 ,  B22D21/04 ,  B22D27/04 ,  C22C23/04 ,  C22C23/06

    摘要： A method of manufacturing a flame-retardant magnesium alloy having mechanical properties of a long period stacking ordered magnesium alloy and having an ignition temperature of 800°C or more is provided. In the method of manufacturing a flame-retardant magnesium alloy, a flame-retardant magnesium alloy which contains a atomic% of Zn, b atomic% of at least one element selected from a group consisting of Gd, Tb, Tm and Lu, and x atomic% of Ca and in which a remaining part is formed of Mg and a, b and x satisfy Formulae 1 to 4 below is melted. 0.2 ≤ a ≤ 5.0 0.5 ≤ b ≤ 5.0 0.5 a - 0.5 ≤ b 0 x ≤ 0.5

    摘要翻译： 提供一种制造具有长周期叠层镁合金的机械性能且具有800℃或更高的着火温度的阻燃镁合金的方法。 在制造阻燃镁合金的方法中，使用含有Zn的原子％，b原子％的选自Gd，Tb，Tm和Lu中的至少一种元素的阻燃性镁合金，x Ca原子％，剩余部分由Mg形成，a，b，x满足下述式1〜4。 0.2≤a≤5.00.5≤b≤5.00.5a-0.5≤b0

    FIRE-RESISTANT MAGNESIUM ALLOY AND PRODUCTION METHOD THEREFOR
    4.
    发明公开
    FIRE-RESISTANT MAGNESIUM ALLOY AND PRODUCTION METHOD THEREFOR 审中-公开
    FEERERFESTE MAGNESIUMLEGIERUNG UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2987875A1

    公开(公告)日：2016-02-24

    申请号：EP14785713.0

    申请日：2014-04-14

    申请人： National University Corporation Kumamoto University

    发明人： KAWAMURA, Yoshihito ,  KIM, Jonghyun

    IPC分类号： C22C1/02 ,  B22D21/04 ,  B22D27/04 ,  C22C23/04 ,  C22C23/06

    CPC分类号： C22C23/06 ,  B22D21/007 ,  B22D21/04 ,  B22D27/04 ,  C22C1/02 ,  C22C23/04

    摘要： A method of manufacturing a flame-retardant magnesium alloy having mechanical properties of a long period stacking ordered magnesium alloy and having an ignition temperature of 800°C or more is provided. The method of manufacturing a flame-retardant magnesium alloy comprises a step of melting a flame-retardant magnesium alloy which contains a atomic% of Zn, b atomic% of Y, x atomic% of Ca and a residue of Mg, and a, b and x satisfy formulae 1 to 4 below. 0.5 ≤ a 5.0 0.5 b 5.0 2 / 3 a - 5 / 6 ≤ b 0 x ≤ 0.5

    摘要翻译： 提供了具有长周期堆积有序镁合金的机械性能并且具有800℃以上的点火温度的阻燃镁合金的制造方法。 制造阻燃镁合金的方法包括熔化含有原子％Zn，b原子％Y，X原子％Ca和Mg残留物的阻燃镁合金的步骤，a，b x满足下式1〜4。 0.5‰¤a <5.0 0.5

    METHOD OF DESIGNING WELDING METHOD, METHOD OF WELDING AND WELD JOINT
    5.
    发明公开
    METHOD OF DESIGNING WELDING METHOD, METHOD OF WELDING AND WELD JOINT 审中-公开
    维多利亚革兰德妇女组织法律司司长，施维多利亚·布隆迪

    公开(公告)号：EP2412470A1

    公开(公告)日：2012-02-01

    申请号：EP10756201.9

    申请日：2010-03-18

    申请人： National University Corporation Kumamoto University ,  Kuroki Kogyosho Co., Ltd. ,  Bosch Corporation

    发明人： KAWAMURA, Yoshihito ,  KIM, Jonghyun ,  KUROKI, Hironori ,  YANAGIDA, Yuji ,  SAWAI, Naohisa ,  MIYAJIMA, Masafumi

    IPC分类号： B23K20/00 ,  B23K15/00 ,  B23K26/00 ,  B23K26/34

    CPC分类号： B23K15/0093 ,  B23K26/32 ,  B23K26/323 ,  B23K2203/18 ,  B23K2203/50 ,  Y10T428/12396 ,  Y10T428/12493

    摘要： A welding method is provided which makes it possible to obtain a joint body having a sufficient strength by selecting a metal glass and a crystalline metal having given conditions. According to the present invention, there is provided a welding method of applying energy to an interface where a metal glass and a crystalline metal make contact with each other or to the metal glass near the interface, of forming a molten layer by heating and melting the metal glass and of performing welding, in which the molten layer after the metal glass and the crystalline metal have been joined together has a glass formation ability, the metal glass has a glass formation ability in which a nose time of a TTT curve when a solid of the metal glass is reheated is 0.2 seconds or more, and the metal glass and the crystalline metal are formed with a material that satisfies a temperature range of a temperature of the metal glass at which a spread factor of the crystalline metal that has not been melted and the molten metal glass is 25% or more and a melting point of the crystalline metal to be 100k or more.

    摘要翻译： 提供一种焊接方法，其可以通过选择具有给定条件的金属玻璃和结晶金属来获得具有足够强度的接头体。 根据本发明，提供了一种将金属玻璃和结晶金属彼此接触的界面或界面附近的金属玻璃的能量施加到通过加热熔化形成熔融层的方法， 金属玻璃和金属玻璃之间的金属玻璃和结晶金属之间的熔融层已经接合在一起的金属玻璃和进行焊接具有玻璃形成能力，金属玻璃具有玻璃形成能力，其中当固体的TTT曲线的鼻时间 的金属玻璃的再加热温度为0.2秒以上，并且金属玻璃和结晶金属由满足未结晶金属的扩散系数的金属玻璃的温度的温度范围的材料形成 熔融，熔融金属玻璃为25％以上，结晶性金属的熔点为100k以上。