The Influence of a Magnetic Field on the Formation of Corrosion Defects in Selected Metals and Steels, Analysed Using Positron Annihilation Method

• Authors: R. Pietrzak , R. Szatanik
• Languages of publication: EN

Abstracts

EN

The method of positron lifetime measurement was used to analyse the influence of a magnetic field on the kinetics of corrosion defect formation in near-surface layers of iron, titanium as well as S20 and S0H18N9 steel grades. The listed metals, which belong to ferro- and paramagnetic materials, have different sensitivity to corrosion. It was found that not only the presence of a magnetic field, but also its direction influence the dimensions and the concentration of defects formed during corrosion.

Keywords

EN

78.70.Bj; 61.72.Cc; 82.45.Bb

Discipline

• 61.72.Cc: Kinetics of defect formation and annealing
• 78.70.Bj: Positron annihilation(for positron states, see 71.60.+z in electronic structure of bulk materials; for positronium chemistry, see 82.30.Gg in physical chemistry and chemical physics)
• 82.45.Bb: Corrosion and passivation(see also 81.65.Kn Corrosion protection and 81.65.Rv Passivation in surface treatments)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 125
• Issue: 3
• Pages: 733-736

Dates

published

2014-03

Contributors

author

R. Pietrzak

• Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland

author

R. Szatanik

• Institute of Physics, Opole University, Oleska 48, 45-052 Opole, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.125.733