HU NAN YUBANG MAGNETIC MATERIAL CO.,LTD
15mm 18mm 20mm 25mm Hot Sale Ferrite Magnets
Payment Type:T/T
Incoterm:FOB,EXW,DDP,Express Delivery
Min. Order:10000 Piece/Pieces
Transportation:Ocean,Land,Air,Express
Port:Guangzhou,Shenzhen,Ningbo
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$0.01-0.02 /Piece/Pieces
Product Description
Product Attributes
Brand: Yubang
Species: Permanent
Composition: Ferrite Magnet
Tolerance: ±1%
Shape: Round
Grade: Y30-Y35
Delivery Time: 8-25 days
Supply Ability & Additional Information
Transportation: Ocean,Land,Air,Express
Certificate: ISO9001,SGS,ROHS,REACH,MSDS
HS Code: 85051900
Port: Guangzhou,Shenzhen,Ningbo
Payment Type: T/T
Incoterm: FOB,EXW,DDP,Express Delivery
Packaging & Delivery
Selling Units:
Piece/Pieces
Picture Example:
Download
Sintering process workshop
anisotropic ferrite magnet production process
Ferrite Disc Magnet Specifications:
Shape: Disc/CircularDiameter: 8-30mm
Thickness : 2-15mm
Color: Black or customized colors(spray-painted)
Magnetization Direction: Axial.Other kind of magnetization on request.
Ferrite Permanent Magnets,also known as ceramic magnets, offer a low cost and corrosion free performance that last. Ferrite magnets are extremely popular due to their characteristics. Being made from oxides of iron, they simply do not corrode when placed in water. They are therefore regarded as corrosion free. For long term performance, they are superb; if looked after they can exceed most products lifecycles.
Ferrite Magnets resist chemical attacks from many of the alkaline solutions, dilute acids, organic solvents, and some hydroxides. They are fine for use in salt water conditions (no corrosion issues at all).
They do not need a coating but have been known to be coated only in specialist applications where any ferrite surface dust is not wanted. An example where coating may be required is in medical applications.
Ferrite magnets are naturally a darker grey colour and are often referred to as having a "pencil lead" colour.
Advantage of Permanent Ferrite Magnet:
-Low cost-High corrosion resistance
-Can withstand higher temperatures
Disadvantage of Ceramic Ferrite Magnet:
-Brittle (May break, crack, or chip upon sudden collisions with other magnets or metals.)-Not as strong as the Neodymium Magnets
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