Aging behavior of Ni-Mn-Ga/silicone particulate composites exhibiting large recoverable magnetostrain

被引：10

作者：

Chiu, Wan-Ting ^{[1
]}

Sratong-on, Pimpet ^{[2
]}

Tahara, Masaki ^{[1
]}

Chernenko, Volodymyr ^{[1
,3
,4
,5
]}

Hosoda, Hideki ^{[1
]}

机构：

[1] Tokyo Inst Technol, Inst Innovat Res IIR, Yokohama 2268503, Japan

[2] Thai Nichi Inst Technol, Fac Engn, Adv Design & Mfg Technol Res Lab, Bangkok 10250, Thailand

[3] BCMaterials, UPV EHU Sci Pk, Leioa 48940, Spain

[4] Univ Basque Country, UPV EHU Sci Pk, Leioa 48940, Spain

[5] Basque Fdn Sci, Ikerbasque, Bilbao 48009, Spain

来源：

SCRIPTA MATERIALIA | 2023年 / 227卷

基金：

日本学术振兴会;

关键词：

Ni-mn-ga; silicone particulate composite; Recoverable magnetostrain; Stress-strain dependence; Aging effect;

D O I：

10.1016/j.scriptamat.2023.115277

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Single crystalline Ni-Mn-Ga particles/silicone composites are new ferromagnetic shape memory materials, exhibiting a large reversible magnetic field induced strain (MFIS), are greatly demanded for actuators and sensors toward future technologies. In the present work, we studied a long-term aging effect on the mechanical and recoverable MFIS properties of the Ni-Mn-Ga/silicone particulate composites containing different amounts of filler. It was shown that despite a strong decline of the effective stiffness of pure silicone during long aging, the stiffness reduction of composites was much less pronounced and barely affected the characteristics of the large recoverable MFIS.

引用

页数：5

共 14 条

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