Analysis on Chemical Reaction Rate of Iron and Molten Tin

Based on experimental results and theoretical analysis at different temperatures and time of unit diffusion quantity, the chemical reaction rate in the reaction process between iron and molten tin, is investigated within the range of 260 similar to 350 degrees C. The results indicate that the chemical reaction rate at different time decreases rapidly with the time at the same temperature, it take about four minutes to cease. Morever, the numerical value of the reaction rate at different time are close and decrease with the increasing of the temperature.