Universal properties of metals in the phenomenon of dynamic failure

On time boundary of functional metal properties maintainance under extreme conditions

“…Article To describe basic types of critical behavior one can use simple models demonstrating the principal ways of transition to self-organization [1,2]. From the property of selfsimilarity of the process of dynamic failure there follows the relation between the amplitude of critical pressure P and material life that is defined as…”

“…where γ ≈ 3.8 [1,2]. This is just the condition that defines the possibility of simulating the process of dynamic failure under laboratory conditions at scaling the duration of the real process [2].…”

“…From the point of view of failure process forecast and time boundary determination for functional properties maintainance not only the final phase is of significance but the preceding history of the process [1][2][3][4] as well. Thus, acute is the investigation of the entire sequence of events preceding the threshold state as well as determination of time boundary of functional properties maintainance for a set of metals under extreme conditions.…”

“…As a rule, relaxation of highly non-equilibrium states is accompanied by dynamic destructive processes [1][2][3][4].…”

Calculated hierarchy model of the process of metals dynamic failure

“…It has been demonstrated before that resistance against external effect is offered by DS arising in a failed body, for example, cascade of failure centers, which quantitative characteristics define the statistical picture of the process of dynamic failure. The investigation of metals behavior under extreme conditions is possible by example of studying the process of dynamic failure taking place under the effect of high-power pulses of penetrating radiation [1][2][3][4].…”