At the present time the gasless combustion of two-component systems has been studied most completely [i], while the regularities and mechanism of the combustion of multicomponent compositions have been investigated inadequately. Presented in the example of Ti--B--Fe in this paper are experimental results of the combustion of a three-component system. Stable stationary modes of combustion wave propagation are examined, nonstationary phenomena in the combustion of this system were studied earlier [2, 3].