FERRITE MAGNET, AND POWDER FOR FERRITE MAGNET AND PRODUCTION PROCESS THEREOF

• Main Author: TOYOTA, SACHIO
• Format: Patent
• Language: English
• Published: 15.12.1999
• Edition: 6
• Subjects: ARTIFICIAL STONE; BASIC ELECTRIC ELEMENTS; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; CONCRETE; ELECTRICITY; INDUCTANCES; INORGANIC CHEMISTRY; LIME, MAGNESIA; MAGNETS; METALLURGY; REFRACTORIES; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SLAG; TRANSFORMERS; TREATMENT OF NATURAL STONE

PCT No. PCT/JP97/00962 Sec. 371 Date Oct. 3, 1997 Sec. 102(e) Date Oct. 3, 1997 PCT Filed Mar. 24, 1997 PCT Pub. No. WO97/35815 PCT Pub. Date Oct. 2, 1997It is an object of the present invention, in the W-type ferrite which is formulated as SrO.2(FeO).n(Fe2O3), to provide the ferrite magnet and the...