Strontium Ferrite powder is a black powder with the chemical formula SrFe₁₂O₁₉, which has good permanent magnetism and is widely used in the fields of permanent magnetic materials and magnetic recording materials.
Properties
Chemical formula: SrFe12O19
Appearance: Usually a black powder.
Density: approx. 5.18 g/mL at 25°C.
Melting point: melting point above 450°C.
Magnetic properties: good permanent magnetism, high coercivity, excellent performance of magnetic parameters such as remanent magnetization and maximum magnetic energy product, and can maintain stable magnetism over a long period of time.
Applications
Permanent Magnetic Material: Strontium Ferrite is one of the important raw materials for the manufacture of permanent magnets, which is widely used in various motors, generators, loudspeakers, magnetic separation equipment, etc. It is able to convert electrical energy and mechanical energy into each other, and improve the performance and efficiency of the equipment.
Magnetic Recording Materials: Strontium Ferrite can be used to prepare magnetic recording media such as magnetic tapes, disks, etc., using its good magnetic properties to realize the storage and reading of information.
Microwave devices: in the field of microwave communications, radar and other fields, strontium ferrite powder can be used to manufacture microwave absorbing materials, filters, resonators and other devices, microwave signals for effective processing and control.
Magnetic Sensors: Based on its sensitive properties to magnetic field, it can be made into various magnetic sensors, such as magnetic field strength sensors, displacement sensors, angle sensors, etc., which are used to detect and measure the changes of the magnetic field, and then realize the monitoring and control of physical quantities.
Medical field: It also has certain applications in medical imaging, disease diagnosis and treatment, such as being used as contrast enhancement agent in magnetic resonance imaging (MRI), or being used in magnetic therapy equipment to generate magnetic fields for the treatment of certain diseases.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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