Influence of Thermal Treatment on Microstructure and Corrosion Behavior of Amorphous Fe40Ni40B12Si8 Alloy

0535870 - ÚFM 2022 RIV US eng J - Článek v odborném periodiku
Vasić, M. - Žák, Tomáš - Pizúrová, Naděžda - Simatović, I. S. - Minić, Dragica M.
Influence of Thermal Treatment on Microstructure and Corrosion Behavior of Amorphous Fe40Ni40B12Si8 Alloy.
Metallurgical and Materials Transactions A. Roč. 52, č. 1 (2021), s. 34-45. ISSN 1073-5623. E-ISSN 1543-1940
Grant CEP: GA MŠMT(CZ) LQ1601; GA MŠMT(CZ) EF16_013/0001823
Institucionální podpora: RVO:68081723
Klíčová slova: METALLIC GLASSES * MAGNETIC-PROPERTIES * CRYSTALLIZATION * RESISTANCE * OXIDATION * SI * IRON * ELECTRODE
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 2.726, rok: 2021
Způsob publikování: Omezený přístup
https://link.springer.com/article/10.1007/s11661-020-06079-3

Microstructural evolution of thermally treated melt-quenched amorphous Fe40Ni40B12Si8 alloy was studied in terms of its influence on corrosion behavior of the alloy. Alloy structure was transformed gradually from purely amorphous and chemically homogeneous to fully crystalline, yielding γ-(Fe,Ni), Ni31Si12 and (Fe,Ni)2B phases as the final products. Corrosion study of the alloy in amorphous, partially crystalline as well as fully crystalline form, performed by electrochemical measurements in 0.5 M NaCl, together with the morphology examination, revealed that the microstructure and phase composition are crucial factors determining the corrosion resistance of the alloy in corrosive environment.
Trvalý link: http://hdl.handle.net/11104/0319607