Experimental researches on magneto-thermo-mechanical characterization of Terfenol-D
The effects of axial pre-stresses, different temperatures and applied magnetic fields on the magnetostrictive strain and the magnetization as well as Youngs modulus of a Terfenol-D rod were experimentally invesfigated in detail in this paper to give a good understanding on the magneto-thermal- mechanical characteristic of giant magnetostrictive materials. The experimental results show that the magneto-thermo-mechanical coupling interaction of giant magnetostrictive materials is obvious. The influence of the pre-stress and the temperature on the magnetostrictive strain and the Youngs modulus changes with the intensity of the magnetic field.
X. J. Zheng Y. R. Liang
Department of Mechanics, Lanzhou University, Lanzhou 730000, China
国际会议
The 5th International Conference on Nonlinear Mechanics(第五届国际非线性力学会议)
上海
英文
896-902
2007-06-11（万方平台首次上网日期，不代表论文的发表时间）