Assessment of Fe–Ga–B alloy magnetomechanical behavior (2018)
- Authors:
- USP affiliated authors: NUNES, CRISTINA BORMIO - EEL ; CARDOSO, FÁBIO MARTINS - EEL
- Unidade: EEL
- DOI: 10.1557/jmr.2018.160
- Assunto: MATERIAIS
- Language: Inglês
- Abstract: The Fe–18.6% Ga alloy (at.%) has a high magnetostriction and an excellent piezomagnetic (PZM) property. However, Fe–Ga has a poor ductility and the addition of B helps to improve this property. The magnetostriction of the Fe–Ga alloy is not appreciably improved by the addition of B; however, the PZM behavior of Fe–Ga–B is unknown up to now. Then, an Fe–Ga alloy with 2% of B was produced to evaluate the effect of boron addition on the PZM property of the Fe–Ga alloy. The PZM force sensing performance coefficient d33* decreased, but the maximum sensitivity is reached for a fixed magnetic field. In addition, d33* values are among 2 and 5 mT/MPa, which is sufficient for many applications. A better ductility compared to Fe–Ga and a good sensitivity at constant field, makes the alloy Fe–Ga–B a good candidate for application as force sensors up to stresses of 80 MPa.
- Imprenta:
- Source:
- Título: Journal of Materials Research
- ISSN: 2044-5326
- Volume/Número/Paginação/Ano: v. 33,n. 15, p.2207-2213, 2018
- Este periódico é de acesso aberto
- Este artigo NÃO é de acesso aberto
-
ABNT
NUNES, Cristina Bormio e CARDOSO, Fábio Martins. Assessment of Fe–Ga–B alloy magnetomechanical behavior. Journal of Materials Research, v. 33, n. 15, p. 2207-2213, 2018Tradução . . Disponível em: https://doi.org/10.1557/jmr.2018.160. Acesso em: 14 fev. 2026. -
APA
Nunes, C. B., & Cardoso, F. M. (2018). Assessment of Fe–Ga–B alloy magnetomechanical behavior. Journal of Materials Research, 33( 15), 2207-2213. doi:10.1557/jmr.2018.160 -
NLM
Nunes CB, Cardoso FM. Assessment of Fe–Ga–B alloy magnetomechanical behavior [Internet]. Journal of Materials Research. 2018 ; 33( 15): 2207-2213.[citado 2026 fev. 14 ] Available from: https://doi.org/10.1557/jmr.2018.160 -
Vancouver
Nunes CB, Cardoso FM. Assessment of Fe–Ga–B alloy magnetomechanical behavior [Internet]. Journal of Materials Research. 2018 ; 33( 15): 2207-2213.[citado 2026 fev. 14 ] Available from: https://doi.org/10.1557/jmr.2018.160 - Boron interaction with D03 phase in Fe-(27-29)Ga alloys
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Informações sobre o DOI: 10.1557/jmr.2018.160 (Fonte: oaDOI API)
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