TEM studies on the microstructure in ferromagnetic shape memory alloys

Y. Murakami, T. Yano, D. Shindo

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

The magnetic domain structures of the cubic parent phase (high-temperature phase) in ferromagnetic shape memory alloys (SMAs) have been studied by electron holography. In a Ni51Fe22Ga17 alloy, the magnetic flux distribution in the parent phase changes dramatically before the onset of martensitic transformation. In contrast, a Ni45Co 5Mn36.7In13.3 alloy - a recently developed ferromagnetic SMA - does not show appreciable changes in the magnetic domain structure upon cooling. The anomaly observed in the Ni51Fe 22Ga17 alloy appears to be due to lattice distortions, which become more pronounced as the temperature approaches the martensitic transformation start temperature, Ms.

元の言語英語
ホスト出版物のタイトルMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
出版者Trans Tech Publications
ページ515-518
ページ数4
ISBN(印刷物)0878493786, 9780878493784
出版物ステータス出版済み - 1 1 2008
外部発表Yes
イベントMulti-functional Materials and Structures - International Conference on Multifunctional Materials and Structures - Hong Kong, P.R., 中国
継続期間: 7 28 20087 31 2008

出版物シリーズ

名前Advanced Materials Research
47-50 PART 1
ISSN(印刷物)1022-6680

その他

その他Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures
中国
Hong Kong, P.R.
期間7/28/087/31/08

Fingerprint

Shape memory effect
Magnetic domains
Martensitic transformations
Transmission electron microscopy
Microstructure
Electron holography
Magnetic flux
Temperature
Cooling

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Murakami, Y., Yano, T., & Shindo, D. (2008). TEM studies on the microstructure in ferromagnetic shape memory alloys. : Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures (pp. 515-518). (Advanced Materials Research; 巻数 47-50 PART 1). Trans Tech Publications.

TEM studies on the microstructure in ferromagnetic shape memory alloys. / Murakami, Y.; Yano, T.; Shindo, D.

Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures. Trans Tech Publications, 2008. p. 515-518 (Advanced Materials Research; 巻 47-50 PART 1).

研究成果: 著書/レポートタイプへの貢献会議での発言

Murakami, Y, Yano, T & Shindo, D 2008, TEM studies on the microstructure in ferromagnetic shape memory alloys. : Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures. Advanced Materials Research, 巻. 47-50 PART 1, Trans Tech Publications, pp. 515-518, Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures, Hong Kong, P.R., 中国, 7/28/08.
Murakami Y, Yano T, Shindo D. TEM studies on the microstructure in ferromagnetic shape memory alloys. : Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures. Trans Tech Publications. 2008. p. 515-518. (Advanced Materials Research).
Murakami, Y. ; Yano, T. ; Shindo, D. / TEM studies on the microstructure in ferromagnetic shape memory alloys. Multi-functional Materials and Structures - International Conference on Multifunctional Materials and Structures. Trans Tech Publications, 2008. pp. 515-518 (Advanced Materials Research).
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