“…Experimentally is confirmed, that under all other equal conditions the intensity of luminescence is the more, the more is application velocity of the load and the is more, than more is initial density of dislocations in a researched sample E8, 13,14] In [14] at research of mechanoluminescence arising on the rear surface of a metal sample at irradiation the frontal surface by laser pulses ofthe same power was revealed, that with increase of number of irradiating laser pulses, the intensity of a mechanoluminescence decreases. The supposition was stated, that the decreasing of intensity of mechanoluminescence, is caused by gradual decreasing the number of dislocations during irradiation, which are capable to emerge on a surface of a metal sample.…”