Role of the electric potential in the creep acceleration and formation of Al fracture surface

S. V. Konovalov, Yu F. Ivanov, O. A. Stolboushkina, V. E. Gromov

Research Center for Physical Materials Science and Composite Materials

Research output: Contribution to journal › Article › peer-review

Abstract

Aluminum creep acceleration at applying an electric potential to ±1 V has been established experimentally. The fracture surface and side surface microrelief near the fracture surface were investigated by scanning electron microscopy. It is shown that application of ±1 V potential leads to decrease in the fracture toughness. Possible reasons for this phenomenon are considered.

Original language	English
Pages (from-to)	1245-1248
Number of pages	4
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	73
Issue number	9
DOIs	https://doi.org/10.3103/S1062873809090147
Publication status	Published - 2009

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Role of the electric potential in the creep acceleration and formation of Al fracture surface",

abstract = "Aluminum creep acceleration at applying an electric potential to ±1 V has been established experimentally. The fracture surface and side surface microrelief near the fracture surface were investigated by scanning electron microscopy. It is shown that application of ±1 V potential leads to decrease in the fracture toughness. Possible reasons for this phenomenon are considered.",

author = "Konovalov, {S. V.} and Ivanov, {Yu F.} and Stolboushkina, {O. A.} and Gromov, {V. E.}",

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AU - Stolboushkina, O. A.

AU - Gromov, V. E.

PY - 2009

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AB - Aluminum creep acceleration at applying an electric potential to ±1 V has been established experimentally. The fracture surface and side surface microrelief near the fracture surface were investigated by scanning electron microscopy. It is shown that application of ±1 V potential leads to decrease in the fracture toughness. Possible reasons for this phenomenon are considered.

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