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    Method for producing magnetically active shape memory metal alloy
    3.
    发明申请
    Method for producing magnetically active shape memory metal alloy 失效
    制备磁性活性形状记忆金属合金的方法

    公开(公告)号：US20070102067A1

    公开(公告)日：2007-05-10

    申请号：US10563173

    申请日：2003-07-03

    申请人： Tuija Suortti ,  Juha Jarvi ,  Pekka Taskinen

    发明人： Tuija Suortti ,  Juha Jarvi ,  Pekka Taskinen

    IPC分类号： H01F1/14

    CPC分类号： B22D27/045 ,  C22C19/03 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52

    摘要： The invention relates to a method for producing magnetically active shape memory metal alloy, said metal alloy containing nickel, manganese and gallium. In the method, the different components of the metal alloy are melted, and the melt is homogenized essentially at the melting temperature; the obtained metal alloy is cast, and the cast metal alloy is subjected to directional solidification at 10-100° C. below the liquidus temperature of said metal alloy.

    摘要翻译： 本发明涉及一种用于制备磁性活性形状记忆金属合金的方法，所述金属合金含有镍，锰和镓。 在该方法中，金属合金的不同组分熔化，熔体基本上在熔融温度下均匀化; 将得到的金属合金铸造，铸造金属合金在所述金属合金的液相线温度以下10-100℃下进行定向凝固。

    Method for producing magnetically active shape memory metal alloy
    4.
    发明授权
    Method for producing magnetically active shape memory metal alloy 失效
    制备磁性活性形状记忆金属合金的方法

    公开(公告)号：US07547367B2

    公开(公告)日：2009-06-16

    申请号：US10563173

    申请日：2003-07-03

    申请人： Tuija Suortti ,  Juha Järvi ,  Pekka Taskinen

    发明人： Tuija Suortti ,  Juha Järvi ,  Pekka Taskinen

    IPC分类号： H01F1/14 ,  C22F1/10

    CPC分类号： B22D27/045 ,  C22C19/03 ,  C22F1/10 ,  C30B11/00 ,  C30B29/52

    摘要： The invention relates to a method for producing magnetically active shape memory metal alloy, said metal alloy containing nickel, manganese and gallium. In the method, the different components of the metal alloy are melted, and the melt is homogenized essentially at the melting temperature; the obtained metal alloy is cast, and the cast metal alloy is subjected to directional solidification at 10-100° C. below the liquidus temperature of said metal alloy.

    摘要翻译： 本发明涉及一种用于制备磁性活性形状记忆金属合金的方法，所述金属合金含有镍，锰和镓。 在该方法中，金属合金的不同组分熔化，熔体基本上在熔融温度下均匀化; 将得到的金属合金铸造，铸造金属合金在所述金属合金的液相线温度以下10-100℃下进行定向凝固。

    Method for making a joint between copper and stainless steel
    5.
    发明授权
    Method for making a joint between copper and stainless steel 失效
    铜和不锈钢之间的接合方法

    公开(公告)号：US06740179B2

    公开(公告)日：2004-05-25

    申请号：US10203972

    申请日：2002-08-14

    申请人： Vëikko Polvi ,  Pekka Taskinen ,  Tuija Suortti

    发明人： Vëikko Polvi ,  Pekka Taskinen ,  Tuija Suortti

    IPC分类号： B23K20227

    CPC分类号： B23K35/007 ,  B23K20/023 ,  B23K35/004 ,  B23K2103/05 ,  B23K2103/12 ,  B23K2103/18

    摘要： A method for making a joint between copper or copper alloys and austenitic steel alloys, in which method in between the junction surfaces of the objects to be joined together, there is arranged at least one intermediate layer, so that the junction surfaces, including their intermediate layers, are pressed together, and at least the junction area is heated in order to create a diffusion joint. In the method, there is brought a first intermediate layer (3) on the junction surface of the steel object (2) or against said surface, in order to activate the creation of the diffusion joint.

    摘要翻译： 一种铜或铜合金与奥氏体钢合金之间的接合方法，其中在待接合物体的接合面之间的方法中至少设有一个中间层，使得接合面包括它们的中间层 层压在一起，并且至少加热接合区域以形成扩散接头。 在该方法中，为了激活扩散接头的产生，在钢体（2）的接合表面上或与所述表面接合的第一中间层（3）。

    Method for plugging a hole and a cooling element manufactured by said method
    6.
    发明授权
    Method for plugging a hole and a cooling element manufactured by said method 有权
    用于堵塞由所述方法制造的孔和冷却元件的方法

    公开(公告)号：US06725517B1

    公开(公告)日：2004-04-27

    申请号：US10030013

    申请日：2001-12-28

    申请人： Veikko Polvi ,  Tuija Suortti

    发明人： Veikko Polvi ,  Tuija Suortti

    IPC分类号： B29C7300

    CPC分类号： B23K1/18 ,  B23K1/0008 ,  F27D1/12 ,  F27D2009/0045 ,  F28F3/12 ,  F28F11/02 ,  Y10T29/4935 ,  Y10T29/49352 ,  Y10T29/49364 ,  Y10T29/49373 ,  Y10T29/49718 ,  Y10T29/49732

    摘要： A method for plugging a hole, particularly a hole provided in a cooling element, in which method a hole formed in a piece essentially made of mainly copper, for instance in the housing element of a cooling element, there is arranged a plug mainly made of copper. Between the side surface of the plug and the inner surface of the hole, there is arranged brazing agent with a melting temperature lower than that of the pieces to be joined together, and the junction area between the plug and the piece, such as the housing element of the cooling element, is heated at least up to the melting temperature of the brazing agent or to the vicinity thereof, whereafter the junction area is cooled. The invention also relates to a cooling element manufactured according to said method.

    摘要翻译： 一种堵塞孔，特别是设置在冷却元件中的孔的方法，其中形成在主要由铜构成的件中的孔例如在冷却元件的壳体元件中，其中以主要由 铜。 在插头的侧表面和孔的内表面之间布置了钎焊剂，其熔化温度低于待接合的件的熔化温度，以及插头和件之间的接合区域，例如外壳 冷却元件的元件至少加热到钎焊剂的熔融温度或其附近，然后冷却接合面积。 本发明还涉及根据所述方法制造的冷却元件。