In order to achieve a more uniform temperature distribution during electromagnetic induction heating of titanium plate rolled at different temperature of titanium and aluminum, different induction heating coil sets are designed to heat the titanium plate, and the influence of the structural parameters of the induction coil on the temperature field in electromagnetic induction heating is simulated by using finite elements, and the temperature difference between the width of the titanium plate is controlled within 50 °C by adjusting the induction heating parameters to form a more uniform temperature of the titanium plate. The induction heating and temperature measurement experiments of the titanium plate were carried out, and the average temperature of the titanium plate was formed under a short heating time of 635 °C, and the temperature difference within 45 °C was formed, which verified the correctness of the simulation results. A titanium/aluminum composite plate with an interface shear strength of 63.3MPa was prepared by rolling the high-temperature titanium plate and the room-temperature aluminum alloy plate with good uniformity, and the distribution of the bonding performance of the prepared titanium/aluminum composite plate was analyzed by temperature uniformity.