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Investigation of chemically substituted cobalt ferrite for high magnetostriction based sensor and actuator applications

Ranvah, Naresh 2010. Investigation of chemically substituted cobalt ferrite for high magnetostriction based sensor and actuator applications. PhD Thesis, Cardiff University.

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Abstract

There has been a recent in terest in high m agnetostriction m aterials for m agnetostriction based stre ss/to rq u e sensor and actuator applications. Several m aterials have been investigated w ith this aim, including Tefenol (Tbo.3Dyo.7Fe2), SmFe2, and Galfanol (FesoGa2o). However, these m aterials have several drawbacks for stress sesnor and actuator applications. Among these are low sensitivity to magnetic field or stress, low chemical stability, high costs and lack of mechanical strength.

Item Type: Thesis (PhD)
Status: Unpublished
Schools: Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Date of First Compliant Deposit: 30 March 2016
Last Modified: 19 Mar 2016 23:29
URI: http://orca-mwe.cf.ac.uk/id/eprint/54157

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