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This article is cited in 1 scientific paper (total in 1 paper)
Violation of the Kaiser effect under loading of eutectic alloys of the Pb–Sn system
D. S. Salitaa, V. V. Polyakovab a Altai State University, Barnaul
b Institute of Strength Physics and Materials Science, Siberian Branch of the Russian Academy of Sciences
Abstract:
This paper investigates acoustic emission under mechanical loading of Pb–Sn alloys. It is revealed that the Kaiser effect under repeated loading is not observed when certain concentrations of constituents lead to establishment of eutectic structures. The absence of acoustic emission memory effect in eutectic Pb alloys is explained. The proposed explanation is based on peculiar features of plastic flow caused by the motion of eutectic alpha- and beta-phase colonies at the joint interfaces.
Keywords:
acoustic emission, Kaiser effect, eutectic alloys.
Received: 10.03.2020 Revised: 10.03.2020 Accepted: 10.06.2020
Citation:
D. S. Salita, V. V. Polyakov, “Violation of the Kaiser effect under loading of eutectic alloys of the Pb–Sn system”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:18 (2020), 12–14; Tech. Phys. Lett., 46:9 (2020), 898–900
Linking options:
https://www.mathnet.ru/eng/pjtf4987 https://www.mathnet.ru/eng/pjtf/v46/i18/p12
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