| Patents for H01F 1 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties (23,146) |
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| 06/17/1980 | US4208225 Directionally solidified ductile magnetic alloys magnetically hardened by precipitation hardening |
| 06/11/1980 | EP0011989A1 Phosphorus-iron powder and method of producing soft magnetic material therefrom |
| 06/11/1980 | EP0011733A1 Magnetic core winding method and apparatus |
| 06/10/1980 | US4207123 Coatings for reduced losses in (110) [001] oriented silicon iron |
| 06/10/1980 | US4207092 Acicular α-iron particles, their preparation and recording media employing same |
| 06/10/1980 | CA1079163A1 Method of producing silicon-iron sheet material with boron addition, and product |
| 06/10/1980 | CA1079057A1 Stabilization of chromium dioxide magnetic pigments |
| 06/10/1980 | CA1079028A1 Process for the production of chromium dioxide |
| 06/03/1980 | US4205964 Process for producing ceramic powders and products resulting therefrom |
| 06/03/1980 | CA1078971A1 Yttrium iron garnet disks on gadolinium gallium substrates for microwave applications |
| 05/28/1980 | EP0011265A2 Process for the manufacture of hard-magnetic ferrite powder |
| 05/27/1980 | US4204890 Method of producing non-oriented silicon steel sheets having an excellent electromagnetic property |
| 05/27/1980 | US4204887 High damping capacity alloy |
| 05/27/1980 | CA1078111A1 Continuous casting method for metallic strips |
| 05/20/1980 | US4203784 Linear fine strains, very low iron loss in use |
| 05/14/1980 | EP0010960A1 Method and apparatus for producing a temperature sensitive ferromagnetic element |
| 05/14/1980 | EP0010732A1 Magnetic toner powder |
| 05/14/1980 | EP0010545A1 Amorphous carbon alloys and articles manufactured therefrom |
| 05/06/1980 | US4201837 Thin polymer-coated metal ribbons |
| 04/29/1980 | US4200680 Process for preparing magnetic iron oxide and magnetic iron oxide produced thereby |
| 04/29/1980 | US4200547 Matrix-bonded permanent magnet having highly aligned magnetic particles |
| 04/29/1980 | US4200477 Processing for electromagnetic silicon steel |
| 04/29/1980 | CA1076397A1 Wear-resistant shaped magnetic article and process for making the same |
| 04/22/1980 | CA1075935A1 Permanent magnet alloy |
| 04/15/1980 | US4198307 Polymer based magnetic tags |
| 04/15/1980 | CA1075567A1 Method for producing permanent magnets |
| 04/15/1980 | CA1075501A1 Ni-fe-rd alloys |
| 04/15/1980 | CA1075456A1 Superparamagnetic wax compositions |
| 04/08/1980 | US4197347 High density magnetic recording media |
| 04/08/1980 | US4197146 Molded amorphous metal electrical magnetic components |
| 03/25/1980 | US4194932 Fe/Cr/Co Permanent magnetic alloys and method of production thereof |
| 03/20/1980 | WO1980000439A1 Method for compressing gaseous materials in a contained volume |
| 03/20/1980 | WO1980000438A1 Method and apparatus for producing hollow microspheres |
| 03/18/1980 | CA1073705A1 Glassy alloys having near-zero magnetostriction and high saturation induction |
| 03/18/1980 | CA1073658A1 Method of manufacturing a manganese-zinc-ferro-ferrite core, in particular for use in magnetic heads |
| 03/11/1980 | US4192696 Permanent-magnet alloy |
| 03/05/1980 | EP0008385A1 Grain-oriented electromagnetic steel sheet and method for its production |
| 02/26/1980 | US4190548 Plastic bonded permanent magnet and method of making same |
| 02/26/1980 | US4190469 Applying water slurry containing calcium oxide and magnesium oxide, adjusting water content relative to calcium oxide content, drying, coiling, annealing |
| 02/26/1980 | US4190468 Process for coating an electrical steel sheet with an anti-sticking layer |
| 02/26/1980 | US4190441 Powder intended for powder metallurgical manufacturing of soft magnetic components |
| 02/26/1980 | US4190438 Ruthenium alloy having high permeability |
| 02/20/1980 | EP0008001A1 Resilient shielding element, particularly for magnetic tape cassettes |
| 02/20/1980 | EP0007994A1 Magnetic core made of a soft magnetic amorphous alloy |
| 02/19/1980 | US4189618 Electromagnetic shielding envelopes from wound glassy metal filaments |
| 02/12/1980 | US4188302 Manufacture of acicular cobalt-modified magnetic iron oxide |
| 02/12/1980 | US4188211 Thermally stable amorphous magnetic alloy |
| 02/12/1980 | CA1071478A1 Magnetic recording substance |
| 02/06/1980 | EP0007764A1 Stabilized ferromagnetic chromium dioxide and a process for preparing it |
| 02/06/1980 | EP0007701A1 Electromagnetic shielding envelopes from wound glassy metal filaments |
| 02/05/1980 | US4187128 Magnetic devices including amorphous alloys |
| 02/05/1980 | CA1071073A1 Cube textured nickel |
| 02/05/1980 | CA1070986A1 Rare earth metal treated cold rolled non-oriented silicon steel |
| 01/29/1980 | US4186038 Method of producing silicon-iron sheet material with boron addition, and product |
| 01/22/1980 | US4184972 Phenol-formaldehyde resin binder, fibrous filler, lubricant and iron |
| 01/15/1980 | CA1069868A1 Hydration-disintegration of alloy containing material produced by a reduction-diffusion process |
| 01/15/1980 | CA1069805A1 Electrically insulating coatings |
| 01/08/1980 | CA1069415A1 Processing for aluminum nitride inhibited oriented silicon steel |
| 12/18/1979 | US4179315 Silicon steel and processing therefore |
| 12/12/1979 | EP0005836A2 Inductive constructional component and process for manufacturing it |
| 12/11/1979 | US4178171 Manufacture of acicular ferromagnetic iron particles |
| 12/11/1979 | CA1067688A1 Lignosulfonate composition and a process for its preparation |
| 12/04/1979 | US4177092 Diffusing an element into a metal |
| 12/04/1979 | US4177091 Method of producing silicon-iron sheet material, and product |
| 12/04/1979 | US4177089 Magnetic particles and compacts thereof |
| 11/20/1979 | US4175117 High transmissive energy impact milling under dry conditions to cold bond |
| 11/20/1979 | US4174983 Fe-Cr-Co magnetic alloy processing |
| 11/20/1979 | US4174966 High coercive force rare earth metal-cobalt magnets containing copper and magnesium |
| 11/20/1979 | CA1066594A1 Making metal particles comprising the heterogeneous seeding of precursors |
| 11/06/1979 | US4173502 Electrically-insulating adherent coating containing boron |
| 11/06/1979 | CA1065696A1 Articles including passivated metal particles and their production |
| 11/06/1979 | CA1065651A1 Process for production of ferromagnetic powder |
| 10/30/1979 | US4172717 Permanent magnet alloy |
| 10/30/1979 | CA1065463A1 Flexible electromagnetic shield |
| 10/23/1979 | US4171994 Use of nitrogen-bearing base coatings in the manufacture of high permeability silicon steel |
| 10/23/1979 | US4171978 Iron/chromium/cobalt-base spinodal decomposition-type magnetic (hard or semi-hard) alloy |
| 10/17/1979 | EP0004652A2 Process for the preparation of iron oxide for magnetic signal registration |
| 10/17/1979 | EP0004546A2 Beryllium-containing iron-boron glassy magnetic alloys |
| 10/16/1979 | CA1064223A1 Method of making goethite powder |
| 10/09/1979 | CA1063774A1 Fe3o4 fabrication process |
| 10/03/1979 | EP0004272A2 Method for the manufacture of compressed masses with soft magnetic properties |
| 10/02/1979 | US4169802 Stabilized ferromagnetic chromium dioxide and process for its preparation |
| 09/25/1979 | US4169026 Etchant for electrolytic etching of a ferrite for a magnetic head and method of producing a magnetic head |
| 09/25/1979 | CA1062934A1 Semi-hard magnetic alloy and method of making |
| 09/25/1979 | CA1062854A1 Water based magnetic inks and the manufacture thereof |
| 09/20/1979 | WO1979000674A1 Amorphous carbon alloys and articles manufactured therefrom |
| 09/18/1979 | US4168189 Diffusing boron into silicon steel |
| 09/11/1979 | US4167582 Magnetic metallic powder containing iron and magnetic recording medium using same powder |
| 08/28/1979 | US4165990 For use on transformer cores, of silica, magnesia and iron oxide |
| 08/22/1979 | EP0003710A1 Process for preparing ferrite powders and powders or permanent magnets so produced |
| 08/21/1979 | US4165232 Manufacture of ferromagnetic metal particles essentially consisting of iron |
| 08/14/1979 | CA1060320A1 Method of producing silicon-iron sheet material with boron addition and product |
| 08/14/1979 | CA1060283A1 Method of making an ordered alloy |
| 08/08/1979 | EP0003466A1 Process for the thermal treatment of Fe-Co-Cr alloys for permanent magnets |
| 07/31/1979 | CA1059308A1 Process for producing a magnetic material and magnetic medium containing the same |
| 07/25/1979 | EP0003100A2 Ferrimagnetic iron oxide and method of manufacturing the same |
| 07/24/1979 | US4162283 Method of melting magnetically weak particles of arbitrary shape into substantially spherically-shaped globules |
| 07/10/1979 | US4160708 Coated silicon-iron product and process therefor using calcium formate |
| 07/10/1979 | US4160706 204/40 |
| 07/10/1979 | US4160705 Silicon-iron production and composition and process therefor |