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
Method and system for routing telephony communications together with modified calling party identifier information
Reading apparatus and reading method
Triazine ring-containing polymer and film-forming composition comprising same
Fire detector
High performance design rule checking technique
Indexing, relating and managing information about entities
  Randomly Featured Patents
Integrated slide viewer and clipholder apparatus
Internal combustion engine control system
Casing hanger packoff with C-shaped metal seal
Substrate support having brazed plates and resistance heater
Golf glove closure flap
Packing carton for breakable articles
Gravity gradiometer system
Pending page release
Process for treating clarified sludge
Back-to-back semiconductor device assemblies