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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04/16/1986 | EP0177669A2 Amorphous metal alloys having enhanced AC magnetic properties at elevated temperatures |
04/15/1986 | US4582623 Barium ferrite magnetic powder and recording medium employing the same |
04/15/1986 | US4582534 Metal microspheres, filamented hollow metal microspheres and articles produced therefrom |
04/15/1986 | EP0161245A4 Low density, electromagnetic radiation absorption composition. |
04/10/1986 | WO1986002195A1 Hot working of amorphous alloys |
04/10/1986 | WO1986002105A1 Process for producing thin magnetic steel plate having high permeability |
04/10/1986 | WO1986002102A1 Process for producing a thin plate of a high ferrosilicon alloy |
04/09/1986 | EP0177371A1 Process for manufacturing a permanent magnet |
04/09/1986 | EP0177276A2 Compressed magnetic powder core |
04/09/1986 | EP0176919A2 Process for the preparation of fine isotropical ferrite powder having a spinel structure |
04/08/1986 | US4581251 Heat treatment of ferric oxide prior to treatment with cobalt |
04/08/1986 | US4581080 Magnetic head alloy material and method of producing the same |
04/08/1986 | CA1202864A1 High coercivity rare earth-iron magnets |
04/02/1986 | EP0176115A1 Magnet core based on lithium-zinc-magnanese ferrite |
04/01/1986 | US4580119 Iron, chromium, and cobalt alloy tube section and radial flange segment |
04/01/1986 | US4579608 Forsterite coating |
04/01/1986 | US4579607 Anisotropic; plastically deforming, compressive working |
04/01/1986 | CA1202550A1 Laser treatment of electrical steel |
04/01/1986 | CA1202549A1 Method for producing cube-on-edge oriented silicon steel |
03/26/1986 | EP0175535A1 Magnetic composite |
03/26/1986 | EP0175222A1 Method of preparing a hard magnet by addition of a quench rate range broadening additive and a hard magnet prepared thereby |
03/26/1986 | EP0175214A2 Permanent magnetic alloy and method of manufacturing the same |
03/25/1986 | US4578313 Particles coated with carbon produced by thermal decomposition |
03/25/1986 | US4578125 Permanent magnet |
03/25/1986 | CA1202375A1 Wheel-type magnetic refrigerator |
03/19/1986 | EP0174735A2 Method of producing a permanent magnet having high and low coercivity regions |
03/18/1986 | US4576725 Magnetic fluid incorporating fine magnetic powder and method for making the same |
03/18/1986 | US4576658 Hor eollinf, awrrinf, xols eollinf, annealingf, decarbonization, crystallization |
03/18/1986 | US4576635 Treating acicular metal oxyhydroxide with silicon compound, dehydrating, and reducing |
03/12/1986 | EP0173910A2 Isometric iron oxides with superior coercivity, process for their production and their use |
03/12/1986 | EP0173685A1 Article having magnetic properties and production thereof |
03/05/1986 | EP0173588A1 Magnetic rare-earth/iron/boron and rare-earth/cobalt/boron hydrides, their preparation and preparation of pulverulent dehydrided products, their applications |
02/25/1986 | US4572750 Magnetic alloy for magnetic recording-reproducing head |
02/25/1986 | CA1201045A1 Method of providing an anti-stick coating on non- oriented, semi-processed electrical steels to be subjected to a quality anneal |
02/19/1986 | EP0172121A1 Anisotropic magnetic material based on oxides for permanent magnets |
02/18/1986 | CA1200871A1 Surveillance system having magnetomechanical marker |
02/13/1986 | WO1986000936A1 Amorphous material which operates magnetically |
02/11/1986 | US4569896 Resistive single component developer composition |
02/11/1986 | US4569775 Method for manufacturing a magnetic powder for high density magnetic recording |
02/11/1986 | CA1200469A1 Dynamic annealing method for optimizing the magnetic properties of amorphous metals |
02/11/1986 | CA1200407A1 Magnetic devices using amorphous alloys |
02/04/1986 | US4568993 Magnetic head |
02/04/1986 | US4568389 Shaped form or formed mass of hollow metal microspheres |
01/29/1986 | EP0106873B1 Process for the production of magnetic polymer particles |
01/29/1986 | EP0029071B1 Process for producing permanent magnet alloy |
01/28/1986 | US4567576 Method for producing a magnetic bias field |
01/28/1986 | US4567101 Ferrimagnetic spinel fibers |
01/28/1986 | US4566917 Glassy alloys |
01/21/1986 | US4565726 Magnetic recording media having ferromagnetic and ferrite particles in the magnetic layer thereof |
01/21/1986 | US4565591 Method and apparatus for making a magnetically loaded insulated electrical conductor |
01/21/1986 | US4565587 Permanent magnet alloy |
01/21/1986 | CA1199487A1 Process for the production of iron oxides epitaxially coated with iron oxides for magnetic recording |
01/14/1986 | US4564401 Method for producing iron-silicon alloy articles |
01/14/1986 | US4564400 Method of improving magnets |
01/14/1986 | US4564399 Cobalt-rhenium-hafnium-boron |
01/10/1986 | CN85101455A Process for manufacturing permanent magnet |
01/08/1986 | EP0167164A2 Ferromagnetic powder and method for producing the same |
01/08/1986 | EP0167118A2 Oxygen-containing ferromagnetic amorphous alloy and method of preparing the same |
01/07/1986 | US4563330 Samarium-cobalt magnet alloy containing praseodymium and neodymium |
01/07/1986 | US4563225 Cobalt, nickel, hafnium, boron and optionlally silicon |
01/07/1986 | CA1198912A1 Non-magnetic alloy having high hardness |
01/02/1986 | EP0166597A2 Magnetic powder and production process thereof |
12/31/1985 | US4561988 Process for production of plate-like barium ferrite particles for magnetic recording |
12/31/1985 | CA1198579A1 Production of microcrystalline ferrimagnetic spinels |
12/27/1985 | EP0165872A2 Tin-containing ferrous composite powder and method of producing same and tin-containing sintered magnetic material |
12/27/1985 | EP0165536A2 Magnetic pigments mainly containing iron, process for their production and their use |
12/24/1985 | US4560544 Neutralizing and oxidizing a ferrous salt solution in the presence |
12/24/1985 | US4560423 Process for producing a non-oriented electromagnetic steel sheet having excellent magnetic properties |
12/18/1985 | EP0164533A2 Method of preparing finely divided, needle-shaped highly coercitive, hexagonal ferrite |
12/17/1985 | US4559191 Production of ceramic fibers |
12/17/1985 | CA1198037A1 Nitric acid modified low temperature phosphate coating for electrical steel |
12/11/1985 | EP0164251A2 Barium ferrite particles for magnetic recording media |
12/10/1985 | US4558297 Saturable core consisting of a thin strip of amorphous magnetic alloy and a method for manufacturing the same |
12/10/1985 | US4558077 High glass transition temperature, oxidation resistance, flux retention, cured polyglycidyl ether of polyphenol alkane |
12/10/1985 | US4557769 Soft magnetic material |
12/10/1985 | CA1197758A1 Method for producing grain-oriented silicon steel |
12/04/1985 | EP0163388A1 Insulative coating composition for electrical steels |
11/26/1985 | CA1197116A1 Amorphous alloy for magnetic head |
11/21/1985 | EP0161593A2 Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip |
11/21/1985 | EP0161394A1 Low magnetostriction amorphous metal alloys |
11/21/1985 | EP0161245A1 Low density, electromagnetic radiation absorption composition. |
11/19/1985 | US4554089 Ferromagnetic particles with stable magnetic characteristics and method of preparing same |
11/19/1985 | US4554029 Local heat treatment of electrical steel |
11/19/1985 | CA1196986A1 Amorphous antipilferage marker |
11/13/1985 | EP0160877A2 Process for producing a powder of fine ferrite particles containing cobalt |
11/12/1985 | US4552596 Grain-oriented electromagnetic steel sheet with improved watt loss |
11/06/1985 | EP0160229A1 Slurry for coating silicon steel and process for coating silicon steel |
11/05/1985 | US4551327 Process for producing cobalt-and ferrous iron-containing ferromagnetic iron oxides |
11/05/1985 | US4551260 Wet process of preparing fine particles of ferrite of magnetoplumbite structure |
11/05/1985 | CA1196216A1 Devices comprising a body of fe-ni magnetic alloy |
10/29/1985 | CA1195863A1 Amorphous metals and articles made thereof |
10/22/1985 | US4548801 Plate-like barium ferrite particles for use in magnetic recording and process for producing the same |
10/22/1985 | US4548656 Method and apparatus for reducing the watt loss of a grain-oriented electromagnetic steel sheet and a grain-oriented electromagnetic steel sheet having a low watt loss |
10/16/1985 | EP0158406A1 Dispersion of magnetic particles |
10/16/1985 | EP0158240A2 Process for preparing isotrope magnetic cobalt containing iron oxides |
10/15/1985 | USRE32005 Magnetic alloy having a low melting point |
10/15/1985 | CA1195150A1 Metallic glasses having improved magnetic properties |
10/09/1985 | EP0157750A2 Material for the powder metallurgical manufacture of soft magnetic components |
10/09/1985 | EP0157669A1 Composite magnetic circuit and method for manufacturing such a circuit |
10/09/1985 | EP0157329A2 PrCo5-containing magnets |