Method for welding materials with different welding characteristics

The invention discloses a method for welding materials with different welding characteristics. The method is characterized in that transition segments with proximal welding appetencies are arranged between materials with different welding characteristics, and the transition segments are welded with the materials with different welding characteristics, so that connection between the materials with different welding characteristics can be realized. According to the welding method, the transition segments are welded with the materials with different welding characteristics, so that the materials with different welding characteristics can be connected.