Thin Flat Circle Disc C5 Ceramic Magnet 18 x 2mm SPECIFICATIONS:
Material : The cheapest magnetic material,main contents including ferric oxide ,barium and strontium.
Type : Permanent
Size : Diameter 18mm X 2mm height Ferrite / ceramic disc magnet
Shape : Disc, disk, round, circle
Grade: C5
Colour : Dark charcoal gray
Depending on the application of our FERRITE Magnet, we have a choice of discs, rings and blocks.
Some applications are crafts, souvenirs, fridge magnets, whiteboard magnets.
Ferrite magnets, also called ceramic magnets, which is made of SrO or BaO and Fe2O3 by ceramic processing technology. this magnet is very hard and brittle, and require specialized machining techniques, but with great resistance to corrosion, wide range for working temperature, and low cost. Ferrite magnet enjoy a very wide range of applications, from motors and loudspeakers to toys and crafts, and are the most widely used permanent magnets today. China Ceramic Ferrite Round Magnets Thin Flat 20 x 1.5mm Y35 Small Circle Ferrite Magnets for Promotion, Crafts and Hobbies, Craft and Hobby Ceramic Disk Disc Magnets
Ceramic disc magnets (sometimes called Ferrite magnets) are widely used for crafts and hobbies, school science projects, and even phyiscal therapy. The low cost of these magnets makes them a great choice for home use. Ceramic discs are available in many sizes. When assembling products or handcrafts, we recommended using an expoxy glue and make sure the surface is clean and dry. Other applications include souvenirs, fridge magnets, whiteboard magnets and educational magnets. These are medium strength magnets. If you need a very strong magnet, check out Neodymium discs.
Advantages
Manufacturing process is simply
Nice temperature stability
Can be used between -40 to +200°C
Hard and brittle
Well prevent corrosion
Sintered ferrite magnet is oxide, so ferrite magnets will not be rusted under severe environment nor affected by many chemicals (except some strong acids)
Widely used in many different applications, such as motors and loudspeakers
Can be cut using diamond tools
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