| 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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| 07/22/1992 | EP0494899A1 Ball milling apparatus |
| 07/15/1992 | EP0494730A2 Process for preparation of oriented electrical steel sheet having high flux density |
| 07/15/1992 | CN1062808A Method and apparatus for producing permanent magnet, as well as rubber mold used for shaping under magnetic field |
| 07/14/1992 | US5129964 Exposure of a mixture of rare earth metals, transition metals and a group III element to hydrogen and then to oxygen |
| 07/14/1992 | US5129963 Rare earth magnet alloys with excellent hot workability |
| 07/08/1992 | EP0493945A2 Process for producing grain-oriented electrical steel sheet having low watt loss |
| 07/07/1992 | US5127971 Method of producing grain oriented silicon steel sheets having improved magnetic properties and bending properties by electrolytic degreasing |
| 07/07/1992 | US5127970 Hydriding, dehydriding |
| 07/01/1992 | EP0493019A2 Process for modifying magnetic materials and magnetic materials therefrom |
| 06/30/1992 | US5126720 Method and apparatus for deactivating magnetic targets |
| 06/30/1992 | US5126319 Magnetic material having superconductive properties at room temperature and a method of preparation of the same |
| 06/30/1992 | US5125991 Silicon steel sheets having low iron loss and method of producing the same |
| 06/30/1992 | US5125990 Magnetically anisotropic hot-worked magnet and method of producing same |
| 06/30/1992 | US5125988 Hot working to refine crystal grains and make them anisotropic |
| 06/25/1992 | DE4041962A1 Polymer-bonded anisotropic magnet materials - contain 80-95 wt. per cent strontium and/or barium hexa:ferrite, in polymer matrix obtd. by poly addn. of di:epoxide and amine |
| 06/24/1992 | CN1017197B Ba-ferrite rubber-plastic magnetic powder and its manufacture |
| 06/23/1992 | US5124215 Multilayer; Al-Gd-Tb-Dy-Ho-Er alloys of different Curie temperature |
| 06/23/1992 | US5124207 Magnetic iron oxide particles |
| 06/23/1992 | US5124060 Containing fluorinated surfactant |
| 06/23/1992 | US5123979 Alloy for fe nd b type permanent magnet, sintered permanent magnet and process for obtaining it |
| 06/22/1992 | CA2058283A1 Magnetic materials and processes for their production |
| 06/17/1992 | EP0489932A1 Iron-nickel alloy |
| 06/17/1992 | EP0214305B1 Process for the production of a laminate of thinamorphous alloy strip and a core made of thin amorphous alloy strip |
| 06/16/1992 | US5122319 Method of forming thin-walled elongated cylindrical compact for a magnet |
| 06/16/1992 | US5122203 Magnetic materials |
| 06/11/1992 | WO1992009714A1 Iron-base soft magnetic alloy |
| 06/09/1992 | US5120366 Mixture with glass powder; heat treatment; dimensional stable |
| 06/09/1992 | US5120351 Sintering a magnetic mixture containing iron oxide, crushing, granulating, mixing with metallic particles and molding |
| 06/03/1992 | EP0488726A2 Thin decarburized grain oriented silicon steel sheet having improved coating and magnetic characteristics |
| 06/02/1992 | US5118575 Plate-like composite ferrite fine particles for magnetic recording and a process for producing the same |
| 05/29/1992 | WO1992009091A1 Amorphous soft magnetic material |
| 05/27/1992 | EP0486703A1 Process for producing nondirectional electrical steel sheet excellent in magnetic properties after stress relieving annealing |
| 05/27/1992 | DE4138466A1 Single crystalline ferrite with small quantity of lanthanide-oxide - in matrix of ferric, zinc, and manganese-oxide, shows much improved high frequency permeability and saturation |
| 05/27/1992 | CN1061395A Method for producing mn-zn ferrites |
| 05/26/1992 | US5117321 Soft magnetic thin film, method for preparing same and magnetic head |
| 05/26/1992 | US5116437 Method for stabilization treatment of ferromagnetic metal powder |
| 05/26/1992 | US5116434 Method of manufacturing, concentrating, and separating enhanced magnetic parameter material from other magnetic co-products |
| 05/26/1992 | CA1301603C Method of annealing an aperture shadow mask for a color cathode ray tube |
| 05/26/1992 | CA1301602C Method and assembly for producing extruded permanent magnet articles |
| 05/21/1992 | DE4036893A1 Process for continuous casting of metallic cords - useful for making broad rectangular ingots of copper@ and copper@ alloys effective and economic, resulting from improved productivity |
| 05/20/1992 | EP0486247A1 Method for producing Mn-Zn ferrites |
| 05/20/1992 | EP0485621A1 Ceramic material for use in high-frequency field |
| 05/19/1992 | US5115063 High magnetic strength magnets containing a flexible acrylate-2-acrylamido-2-methylpropane sulfonic acid salt binder |
| 05/19/1992 | US5114669 Ferromagnetic materials |
| 05/19/1992 | US5114604 Resin bonded permanent magnet and a binder therefor |
| 05/19/1992 | US5114503 Cobalt, iron, nickel, manganese, silicon and boron alloys |
| 05/19/1992 | US5114502 Magnetic materials and process for producing the same |
| 05/19/1992 | US5114467 Method for manufacturing magnetostrictive materials |
| 05/15/1992 | WO1992008678A1 Magnetic cement-bound bodies |
| 05/15/1992 | CA2096351A1 Magnetic cement-bound bodies |
| 05/14/1992 | WO1992008227A1 Magnetic particles |
| 05/14/1992 | DE4126893A1 Permanent magnetic material based on samarium, iron@ and nitrogen - formed by nitriding alloy of the 2 metals in suitable ambient at high temp. to greatly increase energy prod. and raise the Curie-temp. |
| 05/13/1992 | EP0484904A2 Process for producing grain-oriented electrical steel sheet having improved magnetic and surface film properties |
| 05/06/1992 | EP0484109A2 Method of producing grain-oriented silicon steel sheet having very high magnetic flux density |
| 05/06/1992 | EP0483951A1 Process for producing acicular magnetic iron oxide particles for magnetic recording |
| 05/06/1992 | EP0483423A1 Composite member and method for making the same |
| 05/06/1992 | CN1016497B Production method of noncrystalline alloy thin layers |
| 05/05/1992 | US5110687 Composite member and method for making the same |
| 05/05/1992 | US5110378 Metallic glasses having a combination of high permeability, low coercivity, low ac core loss, low exciting power and high thermal stability |
| 05/05/1992 | US5110377 Either no or reduced amount of cobalt |
| 05/05/1992 | US5110374 Occlusion of hydrogen, heat treatment, dehydrogenation, cooling |
| 04/30/1992 | DE4133214A1 Prodn. of permanent magnet of body centred structure - by introducing nitrogen into iron@-based alloy, used to form metastable non equilibrium state |
| 04/29/1992 | EP0482064A1 Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties at high magnetization rates. |
| 04/28/1992 | US5108698 Method of making plate-shaped material |
| 04/28/1992 | US5108521 Method of making non-oriented magnetic steel strips |
| 04/22/1992 | EP0481670A2 Ferrite particles and ferrite resin composite for bonded magnetic core |
| 04/22/1992 | EP0481224A1 Permanent magnet having high corrosion resistance, a process for making the same and a process for making a bonded magnet having high corrosion resistance |
| 04/21/1992 | US5106714 Spinel and magnetoplumbite phases; copiers |
| 04/16/1992 | WO1992006480A1 Magnetic core |
| 04/16/1992 | DE4032098A1 Permanent magnet alloy - contg. rare earth, transition element, nitrogen and boron@ |
| 04/15/1992 | EP0480722A2 Method of making a Nd-Fe type permanent magnetic material |
| 04/15/1992 | EP0480696A1 Process for the preparation of ferromagnetic metallic particles for magnetic recording |
| 04/15/1992 | EP0480064A1 Antenna element |
| 04/14/1992 | US5105120 For audio devices |
| 04/14/1992 | US5104761 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 04/14/1992 | US5104739 Laminated magnetic material and method of producing the same |
| 04/14/1992 | US5104582 Dispersion of magnetic particles in carrier fluid with electrolyte and soluble ligand-salt complex |
| 04/14/1992 | US5104561 Process for preparing carbide fine particles |
| 04/10/1992 | WO1992006479A1 Method of making permanent magnets |
| 04/10/1992 | WO1992006478A1 Method of making bonded or sintered permanent magnets |
| 04/10/1992 | WO1992005902A1 Environmentally stable reactive alloy powders and method of making same |
| 04/10/1992 | CA2070808A1 Method of making permanent magnets |
| 04/10/1992 | CA2070779A1 Environmentally stable reactive alloy powders and method of making same |
| 04/10/1992 | CA2070778A1 Method of making bonded or sintered permanent magnets |
| 04/08/1992 | EP0478751A1 Method of manufacturing high energy rare earth alloy magnets |
| 04/08/1992 | CN1060178A Producing method and apparatus of anisotropic micro crystal rare earth permanent magnetic material |
| 04/07/1992 | US5102478 Hot rolling, soaking, coiling, annealing and cold rolling a steel containing carbon, silicon, manganese, sulfur, aluminum, phosphorous, niotrogen and iron |
| 04/07/1992 | US5102477 Casting form melt, cooling, cold rolling |
| 04/02/1992 | WO1992005475A1 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 04/01/1992 | EP0478041A1 Method of forming a magnetically-coded pattern in a permanent magnet material |
| 04/01/1992 | EP0477917A2 Magnetic substances for refrigeration at very low temperatures |
| 04/01/1992 | EP0477810A2 R-Fe-B type permanent magnet powder and bonded magnet therefrom |
| 04/01/1992 | EP0477384A1 Process for producing unidirectional magnetic steel sheet excellent in magnetic characteristics |
| 04/01/1992 | EP0289599B1 Process for producing permanent magnets |
| 03/31/1992 | US5100692 Method of forming a magnetically modified portion |
| 03/31/1992 | US5100614 Iron-rich metallic glasses having high saturation induction and superior soft induction and superior soft ferromagnetic properties |
| 03/31/1992 | US5100604 Magnetic particles dispersed in polyurethane binder |
| 03/31/1992 | US5100485 Method for manufacturing permanent magnets |
| 03/25/1992 | EP0476765A1 A particle-bearing composite and a method for producing the same |
| 03/25/1992 | EP0476606A2 Permanent magnet powders |