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）。