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Details of Grant 

EPSRC Reference: GR/K79703/01
Title: PLASMA SPRAY DEPOSITION OF FENDB PERMANENT MAGENTS.
Principal Investigator: Gawne, Professor DT
Other Investigators:
Davies, Professor HA
Researcher Co-Investigators:
Project Partners:
Pre Nexus Migration
Department: Sch of Engineering Systems & Design
Organisation: London South Bank University
Scheme: Standard Research (Pre-FEC)
Starts: 01 September 1995 Ends: 30 April 1997 Value (£): 51,533
EPSRC Research Topic Classifications:
Materials Processing
EPSRC Industrial Sector Classifications:
Electronics
Related Grants:
Panel History:  
Summary on Grant Application Form
Plasma spraying offers the potential for a new processing route for FeNdB permanent magnets. It is radically different from the established commercial techniques and could provide unique qualities in fabrication and properties, particularly for electric motors. Preliminary work involving plasma spraying FeNdB in air shows that sound deposits can be produced but that the magnetic properties are poor owing to partial oxidation. The proposal is aimed at assessing the feasibility of plasma spraying in an inert atmosphere for the deposition of FeNdB magnets. It will comprise modifying the existing plasma spray equipment and determining the influence of atmosphere control, feedstock and the primary deposition parameters on magnetic properties. If the process is proven, a further grant application will be submitted aimed at understanding the critical mechanisms, optimising the alloy composition and producing a demonstration component for an electric motor.
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Summary
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Organisation Website: http://www.lsbu.ac.uk