NASA NTRS · 20000045692
Molded Magnetic Article
Abstract
A molded magnetic article and fabrication method are provided. Particles of ferromagnetic material embedded in a polymer binder are molded under heat and pressure into a geometric shape. Each particle is an oblate spheroid having a radius-to-thickness aspect ratio approximately in the range of 15-30. Each oblate spheroid has flattened poles that are substantially in perpendicular alignment to a direction of the molding pressure throughout the geometric shape.
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Bryant, Robert G., Namkung, Min, Wincheski, Russell A., Fulton, James P., Fox, Robert L.. 2000-04-25. Molded Magnetic Article. https://ntrs.nasa.gov/citations/20000045692
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