Resources Contact Us Home
Low-temperature burnt ferrite material and ferrite parts using the same

Image Number 2 for United States Patent #6741154.

A nickel-basis ferrite material, a sulfur content of ferrite powder in a raw material stage is in a range of from 300 ppm to 900 ppm on S basis and a chlorine content of the ferrite powder is not higher than 100 ppm on Cl basis, while a sulfur content of a ferrite sinter after burning is not higher than 100 ppm on S basis and a chlorine content of the ferrite sinter is not higher than 25 ppm on Cl basis. Furthermore, a ferrite material is constituted by an Ni ferrite material using a nickel compound as a raw material, the nickel compound having a specific surface area in a range of from 1.0 m.sup.2 /g to 10 m.sup.2 /g and a sulfur content in a range of from 100 ppm to 1,000 ppm on S basis.

  Recently Added Patents
Management of memory array with magnetic random access memory (MRAM)
Substituted thiophene pentamers
Benzimidazole inhibition of biofilm formation
Pandemic protocol for emergency dispatch
Shot scent dispenser
Jet pump and reactor
Evaluating programmer efficiency in maintaining software systems
  Randomly Featured Patents
Cable drag chain having internal partitioning
Gas generator, vessel therefor and method of manufacturing the vessel
Circuit for the acquisition of binary analog signals
Method of transferring recording data to recording device
Micro surface mount die package and method
Optical component connector
Fastening structure of a barrel and handle of a gardening spray nozzle
Rare earth magnet and method for making same
Glass-strand mesh and composite material reinforced thereby
Machine and a method for suctioning and exhausting air from a storage tank for sand in a molding machine