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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.9
- 수록면
- 215 - 220 (6page)
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초록· 키워드
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This study investigates the dynamic magneto-mechanical behavior of magnetization-graded ferromagnetic materials Terfenol-D/FeCuNbSiB (MF). We measure the dynamic magneto-mechanical properties as a function of the DC bias magnetic field (H<SUB>dc</SUB>). Our experimental results show that these dynamic magneto-mechanical properties are strongly dependent on the DC bias magnetic field. Furthermore, the dynamic strain coefficient, electromechanical resonance frequency, Young’s moduli, and mechanical quality factor of Terfenol-D/FeCuNbSiB are greater than those of Terfenol-D under a lower DC bias magnetic field. The dynamic strain coefficient increases by a factor of between one and three, under the same DC bias magnetic field. In particular, the dynamic strain coefficient of Terfenol-D/FeCuNbSiB at zero bias achieves 48.6 nm/A, which is about 3.05 times larger than that of Terfenol-D. These good performances indicate that magnetization-graded ferromagnetic materials show promise for application in magnetic sensors.
목차
1. Introduction
2. Experiment
3. Results and Discussion
4. Conclusion
References
참고문헌 (11)
참고문헌 신청
1. [단행본] - G. Engdahl / 2000 / Magnetostrictive Materials Handbook / Academic Press
2. [학술대회논문] - W. Huang / 2007 / / Proc. SPIE 6423 : 64234 ~
3. [학술대회논문] - S. W. Or / 2002 / / Proc. SPIE 4699 : 451 ~
4. [학술지(정기간행물)] - Leixiang Bian / 2009 / Dynamic Magneto-mechanical Behavior of an Iron-nickel-based Ferromagnetic Alloy with Constant Elasticity / Journal of Magnetics 14 (2) : 66 ~ 70
5. [학술지(정기간행물)] - L. Chen / 2011 / / J. Magn 16 : 3 ~
2. [학술대회논문] - W. Huang / 2007 / / Proc. SPIE 6423 : 64234 ~
3. [학술대회논문] - S. W. Or / 2002 / / Proc. SPIE 4699 : 451 ~
4. [학술지(정기간행물)] - Leixiang Bian / 2009 / Dynamic Magneto-mechanical Behavior of an Iron-nickel-based Ferromagnetic Alloy with Constant Elasticity / Journal of Magnetics 14 (2) : 66 ~ 70
5. [학술지(정기간행물)] - L. Chen / 2011 / / J. Magn 16 : 3 ~
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UCI(KEPA) : I410-ECN-0101-2015-420-002557976