Why do neodymium magnets break easily?

The Neodymium magnets that you use are not actually made from solid chunks of metal, but are rather made by compressing a large amount of powder into blocks through a process called sintering. This is the reason they are so brittle.

What do I need to pay attention to in the use of neodymium magnets?

Neodymium magnets are not children's toys. Keep the neodymium magnet at least 25 centimeters away from electronic devices. Keep the neodymium magnet at a very safe and long distance from people with pacemakers or implantable cardiac defibrillators.

What grades of neodymium magnets are usually available?

In general, neodymium magnets are available in grades ranging from N35 to N55. The higher the grade or N number, the stronger the magnetism.

How to separate two magnets correctly?

The Edge Technique Utilize the edge of table or desk by positioning the magnets where they are joined and then carefully pushing the magnets apart. Be sure to quickly separate the magnets and store far enough away from each other.

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Realth Neodymium Disc Magnets with Holes, 0.98" x 0.19" Hole 0.62" Round Magnets for Research, Industrial & Educational Purposes (MC822)

Realth Neodymium Disc Magnets with Holes, 0.98" x 0.19" Hole 0.62" Round Magnets for Research, Industrial & Educational Purposes (MC822)

Product ID: 463338863

Details

Brand
Realth
Color
Black
Material
Neodymium Rare
Product Dimensions
3.7"L x 2.2"W
Shape
Round

🔥High-temp stable up to 80°C+

🧲0.98" diameter precision

🛡️Triple-layer Ni-Cu-Ni coating

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€ 31.02

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Unlock Magnetic Mastery with Realth's Precision Power!

VERSATILE APPLICATION - Ideal for research labs, industrial setups, and educational projects—engineered for professionals who demand reliability.
DURABILITY MEETS SHINE - Triple-layer Nickel-Copper-Nickel coating ensures corrosion resistance and a sleek, professional finish.
POWERFUL MAGNETIC FORCE - Neodymium composition delivers superior magnetic pull, perfect for precision tasks and heavy-duty use.
PRECISION ENGINEERED SIZE - 0.98" diameter with 0.19" hole for versatile mounting and secure fit.
HEAT RESISTANT PERFORMANCE - Maintains magnetic strength and shape even in demanding high-temperature environments.

Realth Neodymium Disc Magnets (0.98" x 0.19" hole) combine advanced NdFeB composition with a triple-layer Ni-Cu-Ni coating for exceptional durability and corrosion resistance. Designed for professional, industrial, and educational use, these magnets maintain stable magnetic force and shape even under high temperatures, ensuring reliable performance in demanding environments.

Specifications

ASIN	B0B3DVM4VW
Best Sellers Rank	#71,764 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #353 in Rare Earth Magnets
Brand Name	Realth
Color	Black
Customer Reviews	3.9 3.9 out of 5 stars (97)
Included Components	Neodumium
Item Dimensions L x W x Thickness	3.7"L x 2.2"W x 1.5"Th
Item Thickness	4.7 Millimeters
Manufacturer	Realth
Material Type	Neodymium, Rare Earth, Nickel Plated
Number of Pieces	2
Part Number	MC822
Shape	Round
Unit Count	1.0 Count

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