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Material for magnetostrictive sensors and other applications based on ferrite materials

United States Patent

March 5, 2002
View the Complete Patent at the US Patent & Trademark Office
Ames Laboratory - Visit the Iowa State University Research Foundation - Office of Intellectual Property & Technology Transfer Website
The present invention provides magnetostrictive composites that include an oxide ferrite and metallic binders which provides mechanical properties that make the magnetostrictive compositions effective for use as sensors and actuators.
McCallum; R. William (Ames, IA), Snyder; John E. (Ames, IA), Dennis; Kevin W. (Ames, IA), Schwichtenberg; Carl R. (Ames, IA), Jiles; David C. (Ames, IA)
Iowa State University Research Foundation Inc. (Ames, IA)
09/ 550,454
April 17, 2000
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH This invention was made with Government support under contract number W-7405-Eng-82 awarded by the Department of Energy. The Government has certain rights in this Invention.