公开(公告)号：US4716272A

公开(公告)日：1987-12-29

申请号：US756631

申请日：1985-07-19

申请人： Per A. Blad ,  Rolf Johansson

发明人： Per A. Blad ,  Rolf Johansson

IPC分类号： B23K1/00 ,  B23K3/04 ,  H01R43/02 ,  B23K1/10

CPC分类号： B23K1/0008 ,  B23K2201/38

摘要： A method of attaching a connection piece of metal to a metal surface by brazing wherein the required heat is generated by an electric arc. The heat generated by the electric arc is conducted through at least a portion of the connection piece and melts a brazing metal provided between the connection piece and the metal surface. The heat conducting portion of the connection piece prevents direct contact between the electric arc, the metal surface and the brazing metal during melting which prevents disadvantageous thermal actuation of the metal surface. When the current to the electric arc has been disconnected, a mechanical force is applied to the heat conducting portion of the connection piece pressing the latter against the metal surface and pressing out a portion of the brazing metal from underneath the remaining joint-forming surfaces of the connection piece.

摘要翻译： 通过钎焊将金属连接片附着在金属表面上的方法，其中所需的热量由电弧产生。 由电弧产生的热量通过连接件的至少一部分导入，并熔化设置在连接件和金属表面之间的钎焊金属。 连接件的导热部分防止熔化期间电弧，金属表面和钎焊金属之间的直接接触，从而防止金属表面的不利的热致动。 当电弧电流已经断开时，机械力被施加到连接件的导热部分上，将其压在金属表面上，并从其余的接合成形表面的下方挤出一部分钎焊金属 连接件。