Magnetostrictive Materials
Effects of the binder material on the mechanical properties of thick film magnetostrictive materials
... Magnetostrictive materials exhibit a dimensional change under the influence of a magnetic field. As the actuation is achieved in a non-contact manner with this material, it is not necessary to provide ...
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Full-field infrared phase sensitive thermography for microstructural investigation of giant magnetostrictive materials
... Full field PST has the potential as a tool for the nondestructive evaluation of the microstructure of magnetostrictive materials. The PST signal from the infrared measurements from our investigations ...
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Magnetostrictive materials and method for improving AC characteristics in same
... 21 is a plot of the calculated skin depth versus log frequency for a single crystal Terfenol, an undoped poly speci?c experiments involving Terfenol samples covered in 20 and is included[r] ...
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Composite magnetostrictive materials for advanced automotive magnetomechanical sensors
... Some materials such as Terfenol have magneto- mechanical sensitivity well beyond the requirements for torque sensors that have been suggested by ...the materials do not meet the requirements for me- ...
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Cobalt ferrite based magnetostrictive materials for magnetic stress sensor and actuator applications
... The cobalt ferrite is substituted with transition metals such manganese Mn, chromium Cr, zinc Zn and copper Cu or mixtures thereof by substituting the transition metals foriron or cobalt[r] ...
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Magnetostrictive materials for aerospace applications
... the materials lifetime, various sensing techniques have been developed in the past decade, with the demand turning it into a multi-billion dollar industry ...
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Finite-element analysis on cantilever beams coated with magnetostrictive material
... of magnetostrictive materials within a cantilever based microelectromechanical system ...full magnetostrictive strain tensor and couple it with partial differential equations from structural ...
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Properties of nickel as a magnetostrictive material for ultrasonic conditions
... There have been many theories about the relationship between magnetic flux and mechanical action in magnetostrictive materials. With most initial theories limited by technology they focused on the ...
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A structural-magnetic strain model for magnetostrictive transducers
... or magnetostrictive components of the system and few results are currently available which address the coupled magnetoelastic proper- ties of magnetostrictive ...magnetic, magnetostrictive, and ...
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An energy-based hysteresis model for magnetostrictive transducers
... to magnetostrictive materials must be addressed when design- ing systems which employ ...the materials. This is due to inherent magnetic properties of the materials and is particularly ...
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Structural and Magnetic Investigations of Ultrafine CoxMn1-xFe2O4 (0≤x≤0.3) Ferrite Nanoparticles
... Manganese- substituted cobalt ferrite magnetostrictive materials for magnetic stress sensor applications. Temperature dependence of magnetic anisotropy in Mn-substituted cobalt [r] ...
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Magnetostrictive smart materials review for morphing aircraft
... outlook, magnetostrictive materials show critical nonlinearities and hysteresis to a degree which other smart materials, for example electrostrictive, normally don't (Fung, 1996; Haines et ...
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Magnetostrictive LC Circuit Sensors
... The magnetostrictive multilayer thin films discussed above have been integrated as sensing elements in a LC circuit fabricted in thin film ...by magnetostrictive layers, which are isolated against the ...
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Torsional vibrations of nonhomogeneous magnetostrictive elastic circular cylinder
... The cylinder is subjected to the action of a circumferential magnetic field produced by an axial current of constant density and the deformation of a magnetostrictive cylinder is produce[r] ...
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Magnetostrictive thin films for microwave spintronics
... The effect of the voltage-induced strain on the value of the res- onant field along the [100] direction was investigated at 15 GHz and is shown in figure 4(a). By applying voltages over the working range of the ...
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Robust control of a magnetostrictive actuator
... a magnetostrictive transducer in this paper but note that the hysteresis model and control design presented are sufficiently general to permit direct extension to analogous piezoelectric and ferroelectric models ...
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An adaptive control method for magnetostrictive transducers with hysteresis
... control (MRAC) strategy based on a Preisach model is.. developed.[r] ...
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