| 摘要 |
PURPOSE:To obtain a titled lining having a good fatigue characteristic as a bearing, uniform quality and high adhesion by melting the surface to be welded of a bearing backing metal and a bearing metal by a heating plate interposed between both and pressing the surfaces to be welded to each other while drawing the heating plate. CONSTITUTION:A heating plate 3 which has a convergent front end and is connected with lead wires 2 for conducting electricity at the rear end is placed on the tin plated surface of a backing metal 1 formed of a steel. The plate 3 is beforehand heated to about 300-350 deg.C in this state. A rolled white metal plate 4 is superposed on the plate 3 and the plate 3 is grasped between the plate 4 and the metal 1. The plate 4 is pressed to the plate 3 in this state as shown by an arrow (a). Then the plated surface 1a of the metal 1 contacting with the plate 3 and the surface 4a of the plate 4 are melted. The plate 3 is thereafter slided in a direction (b) and is removed from between the metal 1 and the plate 4. When the top surface of the plate 4 is successively pressed in the direction (b) by a press roll 5 from the part removed of the plate 3 at the same instant, the plate 4 is adhered tightly to the plated surface on the metal 1. |
