1) magneto striction strain gauge
磁致伸缩应变仪
2) magnetostrictive strain
磁致伸缩应变
1.
It is found that the magnetostrictive strains λ and dλ/dH are improved markedly; the crystal morphologies are changed from parallel planes to polygons; furthermore, rare earth rich phases disperse along the grain boundaries and sample surface, a part of it in the gr.
实验结果表明,热处理后合金的磁致伸缩应变λ和dλ/dH都显著提高,显微组织由片状晶向多边形晶粒转化,而且富稀土相在样品表面和晶界析出,晶粒内部的富稀土相有球化趋势。
3) Magnetostriction
[英][mæg,ni:təu'strikʃən] [美][mæg,nito'strɪkʃən]
磁致伸缩应变
1.
Microstructure and Magnetostriction of the Oriented Galfenol Alloy;
取向Galfenol合金的结构与磁致伸缩应变
2.
Then treating the magnetostriction of particulate as an eigenstrain and taking the relationships between magnetostriction and elasticity modulus of Terfenol-D particulate and effective field into consideration,the average magnetostriction and effective elasticity modulus of epoxy-bonded Terfenol-D composites under any applied field as well as saturation magnetic field are .
首先由退磁场效应分析得到有效磁场强度与外磁场强度的关系,继而根据复合材料细观力学中的Eshelby等效夹杂理论和Mori-Tanaka方法导出了颗粒磁场伸缩应变与复合材料磁致伸缩应变的关系,结合Terfenol-D颗粒磁致应变及弹性模量与有效磁场强度的关系,最终预测了环氧基Terfenol-D复合材料磁致应变及有效弹性模量与外磁场强度的关系,并分析了颗粒含量、形状及基体弹模对复合材料饱和磁致伸缩系数及弹性模量的影响。
4) magnetostriction magnetometer
磁致伸缩磁力仪
5) Magnetostrictive liquid level sensor
磁致伸缩液位仪
6) magnetostriction apparatus
磁致伸缩仪器
补充资料：磁致伸缩效应
磁致伸缩效应
magnetostrictive effect
物理学术语。铁磁材料在外磁场作用下产生弹性应变的现象。应变与磁场极性无关。这一效应包括其逆现象，即机械应力使铁磁材料内产生磁感应变化的现象。具有此效应的材料称为磁致伸缩材料，包括金属镍、铁钴钒合金、铝铁合金和铁氧体等。使用此类材料作换能材料制成的换能器，称为磁致伸缩换能器，可用于超声学检查等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条