Neodymium Magnet Catalogue
Neodymium magnet special shape
Ring shape neodymium magnet
NdFeB square counterbore
Disc neodymium magnet
Arc shape neodymium magnet
NdFeB ring counterbore
Rectangular neodymium magnet
Block neodymium magnet
Cylinder neodymium magnet
Common magnetization directions are shown in the figure below:
1> Cylindrical, disc and ring magnets can be magnetized radially or axially.
2> Rectangular magnets can be divided into thickness magnetization, length magnetization or width direction magnetization according to the three sides.
3> Arc magnets can be radial magnetized, wide magnetized or coarse magnetized.
Coating and Plating
Sintered NdFeB is easily corroded if without coating , NdFeB magnet will be oxidized when exposed to the air for a long time, which will eventually cause sintered NdFeB product powder to foam, that is why the periphery of sintered NdFeB needs to be coated with anti-corrosion Oxide layer or electroplating, this method can protect the product well and prevent the product from being oxidized by air.
Common plating layers of sintered NdFeB include zinc, nickel, nickel-copper-nickel, etc. Passivation and electroplating are required before electroplating, and the degree of oxidation resistance of different coatings is also different .
Manufacturing Process
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
A: Generally it is 4-7 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge if ready in stock but do not pay the cost of freight.
If you have another question, pls feel free to contact us.
Other popular magnets
single side neodymium magnet
is commonly utilized in various industries, including wine boxes, tea boxes, gift boxes, bags, leather goods, computer leather cases, clothing, and whiteboard buttons. Its versatility and affordability make it a popular choice for businesses that seek durable and high-quality products.
Fishing magnets
are a tool used for magnet fishing, a hobby where individuals use magnets to retrieve metallic objects from bodies of water. These magnets are typically made from neodymium, a rare-earth metal, and are known for their strong magnetic force.
Magnetic bars
1. Standard round bar has a length of 25 mm(1 inch) diameter. As required, it can reach the maximum length of 2500mm. Magnetic tube or other different shape and dimension are also available. 2. 304 or 316L stainless steel are available for pipeline material which can be fine polished and meet the standard of food or pharmacy industry. 3. Standard working temperature≤80℃, and maximum working temperature can reach 350℃ as required. 4. Various kinds of ends like nail head, thread hole, double screw bolt are also available. 5. Different kinds of magnet like ferrum magnet or other rare earth magnets are available to meet every customer's requirement. The maximum magnetic strength of 25mm (1 inch) diameter can reach 12,000GS (1.2T)
