Document Type

Patent

Publication Date

7-18-1989

Abstract

Magnetostrictive rods formed from rare earth-iron alloys are subjected to a short time heat treatment to increase their Magnetostrictive response under compression. The heat treatment is preferably carried out at a temperature of from 900 hours.

Patent Number

US 4,849,034

Assignee

Iowa State University Research Foundation, Inc.

Application Number

108,492

Date Filed

10-14-1987

Language

en

File Format

application/pdf

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