A high-sensitivity scanning magnetometer based on the giant magneto-impedance effect for measuring local magnetic fields of corrosion currents
- Авторлар: Gudoshnikov S.1,2, Bardin I.1, Bautin V.1, Nozdrin A.1, Popova A.1,2, Prokhorova Y.2, Skomarovskii V.2, Lyubimov B.2, Seferyan A.1, Usov N.1,2
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Мекемелер:
- National Research Technological University MISiS
- Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
- Шығарылым: Том 42, № 5 (2016)
- Беттер: 520-523
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/199183
- DOI: https://doi.org/10.1134/S1063785016050254
- ID: 199183
Дәйексөз келтіру
Аннотация
The design, main characteristics, and specific features of a new high-sensitivity magnetometer based on the giant magneto-impedance (GMI) effect in amorphous ferromagnetic microwires are considered. It is shown that, in addition to measuring homogeneous fields, the device is capable of detecting weak local magnetic fields of conduction currents and ion currents involved in corrosion processes. Results of in situ magnetic measurements of corrosion processes in the model system of copper–zinc in a sulfuric acid solution qualitatively agree with the data of direct corrosion tests employing the standard gravimetric method.
Авторлар туралы
S. Gudoshnikov
National Research Technological University MISiS; Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Хат алмасуға жауапты Автор.
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991; Moscow, 142190
I. Bardin
National Research Technological University MISiS
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991
V. Bautin
National Research Technological University MISiS
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991
A. Nozdrin
National Research Technological University MISiS
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991
A. Popova
National Research Technological University MISiS; Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991; Moscow, 142190
Yu. Prokhorova
Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Email: gudosh@izmiran.ru
Ресей, Moscow, 142190
V. Skomarovskii
Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Email: gudosh@izmiran.ru
Ресей, Moscow, 142190
B. Lyubimov
Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Email: gudosh@izmiran.ru
Ресей, Moscow, 142190
A. Seferyan
National Research Technological University MISiS
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991
N. Usov
National Research Technological University MISiS; Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation (IZMIRAN)
Email: gudosh@izmiran.ru
Ресей, Moscow, 119991; Moscow, 142190