HEAT EXCHANGER HAVING TUBE CONJUGATED TO CORE PLATE AND PRODUCTION METHOD THEREOF

摘要

PURPOSE: A heat exchanger is provided to secure the sealing property between a tube and a tank with an adhesive. CONSTITUTION: A heat exchanger(1) is composed of:a tank(10) for containing the heat mediation inside of it; a core plate(4) having a connecting hole, fixed to the tank; a tube(3) having an end inserted to be fixed to the connecting hole of the core plate; the tube and the core plate(4) are made of aluminum or aluminum alloy.