23 to 300 C̊ Demagnetization Resistance of Samarium-cobalt Permanent MagnetsNational Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1991 - Cobalt alloys - 8 pages |
Common terms and phrases
10-sample groups 2-17-type magnets 350 Temperature AB/B Aeronautics and Space anisotropic applied field B-coil capabilities of samarium-cobalt coercivity coil composite plots demagnetization curves Demagnetization Resistance demagnetization-resistant permanent magnet demagnetizing field required dH/dT Eric Overton field H Figure given magnetic induction given temperature high temperatures interval 200 irreversible demagnetization irreversible loss knee field MH knee point Lewis Research Center load line loop squareness loss of remanence M-H characteristic squareness M-H demagnetization characteristic M-H hysteresis loop Magnetic Materials magnetic moment MH/MH MHK Hd NASA Niedra and Eric observed second quadrant peak Performing Organization permanent magnet devices Quasi-static demagnetization remanence were obtained Resistance of Samarium-Cobalt room temperature safe magnet operation samarium-cobalt magnets sample source Sample TS6 IG6 second quadrant M-H Security Classif Sm₂Co₁7 Space Administration temperature and sample temperature to 300 temperature-induction swing limits temperatures in demagnetization-resistant thermal expansion TS6 IG6 EE5 type magnet samples University of Dayton unsafe region