To confirm the hypothesis on the shock-wave nature of long-range effects upon corpuscular irradiation of condensed media presumably caused by emission and propagation of post-cascade shock waves, comparative experiments on ion beam modification and mechanical shock-wave loading of specimens of VD1 and D16 alloys of the Al–Cu–Mg system are performed. Direct analogy between the processes of microstructural change of cold-deformed VD1 and D16 alloys under mechanical shock loading and irradiation by beams of accelerated Ar+ ions (E = 20–40 keV) with low fluences (1015–1016 cm–2) is established. This demonstrates the important role of the dynamic long-range effects that have not yet been considered in classical radiation physics of solids.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 10, pp. 3–8, October 2016.
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Ovchinnikov, V.V., Gushchina, N.V., Romanov, I.Y. et al. Structural Changes in Alloys of the Al–Cu–Mg System Under Ion Bombardment and Shock-Wave Loading. Russ Phys J 59, 1521–1527 (2017). https://doi.org/10.1007/s11182-017-0940-y
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DOI: https://doi.org/10.1007/s11182-017-0940-y