Ferrites are ceramic materials formed from metal oxides that can be magnetized and demagnetized, allowing them to store or transfer magnetic energy. There are two main types: soft ferrites, which are easily magnetized and demagnetized and used in electronics to filter, transform, absorb or concentrate signals; and hard ferrites containing barium, cobalt or strontium used in appliances like refrigerators. Soft ferrites dominate the global market. Demand is driven by growth in India and China, with other major markets being North America, Western Europe and Japan.

1. Ferrites
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2. What are Ferrites?
• Ferrite is a ceramic material formed by
reacting metal oxides into a magnetic material
• Ferrites are used to process electronic signals.
These signals can be filtered, transformed,
absorbed or concentrated

3. Soft Ferrite
• Soft magnetic material is one that can be both easily magnetized and
demagnetized, so that it can store or transfer magnetic energy in
alternating or other changing wave forms
• Manufacturing of soft ferrite components consist of Powder mixing Pre
sintering Wet grinding of powders Spray drying Pressing of homogenous
mixture to obtain desired shape Sintering in tunnel type furnaces ,
Machining of sintered product to obtain end product.
• Soft ferrite dominates the global the market in terms of market share and
the trend is expected to continue through 2019.

4. Hard Ferrites
• Hard ferrite consists of compounds of barium,
cobalt or strontium. Hard ferrite is used in
several consumer electronics such as
refrigerators.
• Hard and soft ferrites play a dominant role in
magnetic materials, and are produced in
significant quantities

5. Market Scenario
• Demand for ferrite is primarily driven by the
emerging economies of India and China. Other
major markets for ferrite include North
America, Western Europe and Japan.
• The application fields are applied electronics,
power conversion, communications,
computers, instrumentation and high energy
physics

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