Precision Micro Neodymium Magnets Specifications:
Materials:
NdFeB
Shapes: Rectangle, Block
Coating: Nickel, Zinc, None
Dimensions:
Length: 0.2 to 10.0mm
Width: 0.2 to 10.0mm
Height: 0.2 to 5mm
Tolerance:
Length: ±0.005 to ±0.05mm
Width: ±0.005 to ±0.05mm
Height: ±0.005 to ±0.05mm
Applications: electronic, sensor, motor, medical device, automotive, watch and communication
Micro precision square was produced by watch gem technology is usually used in communications, medical equipment, and other precision machinery.
Product Details | |||||
Project | Long（mm） | Width（mm） | Height（mm） | Vertical degree | Material |
Basic Dimensions | 0.5-3.0 | 0.5-3.0 | 0.5-3.0 | Custom | SmCo, NdFeB, Ferrite, AlNiCo, Ceramic and etc. |
Tolerance | ±0.005-±0.02 | ±0.005-±0.02 | ±0.005-±0.02 | ±3° | |
What are Neodymium Magnets?
Neodymium magnets are a member of the rare earth magnet family, and are the most permanent magnets in the world. They’re composed of Neodymium (Nd), Iron (Fe) and Boron (B), which makes them vulnerable to rust if they’re exposed to the elements. Customized Super Thin NdFeB Block To protect the magnet from corrosion and to strengthen the brittle magnet material, the magnet is usually coated with nickel.
High Heat and Neodymium Magnets
Like other rare earth magnets, neodymium magnets have a high resistance to demagnetization. They will not lose their magnetization around other magnets, or if dropped. However, neodymium magnets will completely lose their magnetization if heated above their Curie temperature, which is 590°F (310°C) for standard N grades. BuyMagnets.com offers a selection of neodymium disc magnets that are of high-temperature material, which can withstand higher temperatures without losing strength.
Neodymium magnets are available for standard temperature and high-temperature applications. Standard temperature neodymium magnets will begin to lose strength if they are heated above their maximum operating temperature, which is 180°F (80°C). High-temperature neodymium magnets can safely be used at operating temperatures up to 300° Fahrenheit (149° Celsius).
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