Everyone is familiar with ferrite magnet. It is divided into isotropy and anisotropy. According to different molding processes, anisotropic ferrite can be divided into dry pressing and wet pressing. Magnetism is mainly divided into two types: barium ferrite (BaO 6Fe2O3) and strontium ferrite (SrO 6Fe2O3). Let's introduce the directionality, characteristics and magnetic properties of barium ferrite and strontium ferrite.
Comparison of magnetic properties of barium ferrite and strontium ferrite
In recent years, due to environmental and health reasons, barium ferrites have been discontinued, and strontium ferrites are currently on the market.
The main uses of barium ferrite and strontium ferrite;
Permanent magnet ferrite products are mainly anisotropic series, they are especially suitable for permanent magnets for small generators and motors, and can replace AlNiCo permanent magnets for making permanent magnet ignition motors, permanent magnet motors, permanent magnet concentrators , permanent magnet lifting head, magnetic thrust bearing, magnetic separator, speaker, microwave device, magnetic therapy tablet, hearing aid, etc.
The above is about the application of barium ferrite and strontium ferrite and the comparison of magnetic properties. The information is organized on the Internet. Thank you for your attention.
Content related articles;
What is the hardness of ferrite magnet?
This is a small size ring rare earth magnet, N38M grade, the outer diameter of the ring is 11mm, the hole is 2mm, which is also relatively small, the thickness is 5mm, the surface is plated with bright nickel, this type of magnet is suitable for passing through some thin shafts....
This is a very hot neodymium round magnet size, diameter 10mm, thickness 2mm, in many areas can be applied, the only difference is that different customers choose the coating, performance level and temperature resistance performance on the difference, the magnet weighs about 1.2g....
This product is a bowl-shaped magnet, because its shape is like the rice we eat. It is processed into a concave shape on the basis of a circular magnet, which belongs to the special-shaped magnet category. Our company is good at processing various complex special-shaped neodymium magnets. Welcome to all over the world. Customer service....
This is a ring magnet with an outside diameter of about 2 inches, belongs to medium size, made of rare earth neodymium material, the hole in the center is 40mm, thickness 5mm, the customer chooses N38 grade,...
Product is a Y30 (C8) grade round ferrite magnet, the N pole has a pit, the surface magnetic field strength is about 1300 Gauss, the specific size is 18mm in diameter, 8mm in thickness, magnetized in the thickness direction, and the tolerance is ±0.1mm....
You are now browsing this is a 4 inch ceramic ferrite ring magnet, by the courage magnet manufacturers physical samples photographed, magnetic ring outer diameter 110mm, hole 50mm, thickness 6mm....
You are now browsing this magnet is the diameter of 80mm series of round rare earth magnets, the thickness of 10mm, nickel-plated surface, the thickness of the magnetization....
We can provide various sizes of thin rectangular neodymium magnets, ultra-thin round magnets, ultra-thin square magnets, with high dimensional accuracy, stable performance is not easy to demagnetize, welcome to contact us for a quote....