Enhanced remanence permanent magnetic alloy and bodies...

Details Enhanced remanence permanent magnetic alloy and bodies... Enhanced remanence permanent magnetic alloy and bodies...

H - Electricity

01

F

148/5

H01F 1/04 (2006.01) H01F 1/057 (2006.01) H01F 1/08 (2006.01)

Patent

CA 1271394

Abstract Disclosed is a magnetic alloy material having a magnetic retention parameter, Q, greater than 1. The alloy material exhibits improved magnetic properties. The alloy comprises iron, boron, a modifier, and a rare earth metal chosen from the group consisting of neodymium, praseodymium, and mixtures thereof, optionally with aluminum. The magnetic alloy maerial has a Rietveld refined x-ray diffraction pattern characterized by a major fraction of a tetragonal RE-Fe-BV type phase, and a detectable fraction of a second phase. The second phase may be an alpha iron phase. The stoichiometry of the alloy is represented by: Fea(Nd, Pr)bBc(Si, Al)d, when the modifier is Si, Al, or mixtures thereof, where a is from 75 to 80, b is from 10 to 14, c is from 5 to 10, and d is from 0.5 to 5Ø Also disclosed are method of synthesizing the magnetic alloy material, compacted bodies of the magnetic alloy material, and methods of forming the compacted bodies.

501015

Affiliated with

Also associated with

Rating

Enhanced remanence permanent magnetic alloy and bodies... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enhanced remanence permanent magnetic alloy and bodies..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced remanence permanent magnetic alloy and bodies... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1310201