Internal friction in brasses after oxidation in tap water by anodic polarisation

Pertti Aaltonen, Yuri Jagodzinski, Alexandre Tarasenko, Serguei Smouk, Hannu Hänninen

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Abstract

Industrial brasses subjected to electrochemical oxidation in tap water resulting in the selective dissolution of zinc were studied by low-temperature internal friction (IF).
In the dezincified brasses in the temperature range of 230–300 K a complex two-component peak was observed. This peak is considered to be caused by dislocation–excessive vacancy interaction and is of non-relaxation nature.
This conclusion is based also on the positron annihilation data obtained with dezincified brasses.
Original languageEnglish
Pages (from-to)2039-2046
JournalActa Materialia
Volume46
Issue number6
DOIs
Publication statusPublished - 1998
MoE publication typeA1 Journal article-refereed

Fingerprint

Anodic polarization
Internal friction
Brass
Oxidation
Water
Positron annihilation
Electrochemical oxidation
Vacancies
Zinc
Dissolution
Temperature
brass

Cite this

Aaltonen, P., Jagodzinski, Y., Tarasenko, A., Smouk, S., & Hänninen, H. (1998). Internal friction in brasses after oxidation in tap water by anodic polarisation. Acta Materialia, 46(6), 2039-2046. https://doi.org/10.1016/S1359-6454(97)00443-6
Aaltonen, Pertti ; Jagodzinski, Yuri ; Tarasenko, Alexandre ; Smouk, Serguei ; Hänninen, Hannu. / Internal friction in brasses after oxidation in tap water by anodic polarisation. In: Acta Materialia. 1998 ; Vol. 46, No. 6. pp. 2039-2046.
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abstract = "Industrial brasses subjected to electrochemical oxidation in tap water resulting in the selective dissolution of zinc were studied by low-temperature internal friction (IF). In the dezincified brasses in the temperature range of 230–300 K a complex two-component peak was observed. This peak is considered to be caused by dislocation–excessive vacancy interaction and is of non-relaxation nature. This conclusion is based also on the positron annihilation data obtained with dezincified brasses.",
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Aaltonen, P, Jagodzinski, Y, Tarasenko, A, Smouk, S & Hänninen, H 1998, 'Internal friction in brasses after oxidation in tap water by anodic polarisation', Acta Materialia, vol. 46, no. 6, pp. 2039-2046. https://doi.org/10.1016/S1359-6454(97)00443-6

Internal friction in brasses after oxidation in tap water by anodic polarisation. / Aaltonen, Pertti; Jagodzinski, Yuri; Tarasenko, Alexandre; Smouk, Serguei; Hänninen, Hannu.

In: Acta Materialia, Vol. 46, No. 6, 1998, p. 2039-2046.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Internal friction in brasses after oxidation in tap water by anodic polarisation

AU - Aaltonen, Pertti

AU - Jagodzinski, Yuri

AU - Tarasenko, Alexandre

AU - Smouk, Serguei

AU - Hänninen, Hannu

N1 - Project code: V7SU00077

PY - 1998

Y1 - 1998

N2 - Industrial brasses subjected to electrochemical oxidation in tap water resulting in the selective dissolution of zinc were studied by low-temperature internal friction (IF). In the dezincified brasses in the temperature range of 230–300 K a complex two-component peak was observed. This peak is considered to be caused by dislocation–excessive vacancy interaction and is of non-relaxation nature. This conclusion is based also on the positron annihilation data obtained with dezincified brasses.

AB - Industrial brasses subjected to electrochemical oxidation in tap water resulting in the selective dissolution of zinc were studied by low-temperature internal friction (IF). In the dezincified brasses in the temperature range of 230–300 K a complex two-component peak was observed. This peak is considered to be caused by dislocation–excessive vacancy interaction and is of non-relaxation nature. This conclusion is based also on the positron annihilation data obtained with dezincified brasses.

U2 - 10.1016/S1359-6454(97)00443-6

DO - 10.1016/S1359-6454(97)00443-6

M3 - Article

VL - 46

SP - 2039

EP - 2046

JO - Acta Materialia

JF - Acta Materialia

SN - 1359-6454

IS - 6

ER -