Neodymium Cone Magnets

Name: Neodymium Cone Magnets
Brand: Ningbo Beilun Meank Magnetics Co.,Ltd.

The strong neodymium(NdFeB) cone magnets are special disc or cylinder magnets that the two ends have not the same size. One rare earth strong neodymium cone magnet is expressed by bottom diameter(D1)x top diameter(D2) x thickness(T).

Rare earth neodymium cone magnets: precision-engineered for versatile applications, these custom rare earth cone magnets redefine performance, providing unmatched reliability and efficiency in diverse industrial and creative settings.

Surface Treatment is Needed for Rare Earth Neodymium Cone Magnets

Surface treatment for rare earth neodymium cone magnets is essential for optimal performance. Common treatments, such as coatings with materials like nickel or zinc, enhance the resistance of cone shaped magnets to corrosion, wear, and environmental factors, ensuring prolonged effectiveness in various applications.

Surface	Coating	Thickness (Microns)	Color	Resistance
Passivation		1	Silver Grey	Temporary Protection
Nickel	Ni+Ni	10-20	Bright Silver	Excellent Against Humidity
Nickel	Ni+Cu+Ni	10-20	Bright Silver	Good Against Salt Spray
Zinc	Zn	8-20	Bright Blue	Excellent Against Salt Spray
Zinc	C-Zn	8-20	Shinny Color	Superior Against Humidity
Tin	Ni+Cu+Sn	15-20	Silver	Superior Against Humidity
Silver	Ni+Cu+Ag	10-20	Silver	Superior Against Humidity
Gold	Ni+Cu+Au	10-20	Gold	Temporary Protection
Copper	Ni+Cu	10-20	Gold	Excellent Against Humidity&Salt Spray
Epoxy	Epoxy	15-25	Black, Red, Grey	Excellent Against Humidity, Salt Spray, Superior Against Solvents, Gases, Fungi and Bacteria, FDA Approved
	Ni+Cu+Epoxy			Excellent Against Humidity
	Zn+Epoxy
Parylene	Parylene	5-20	Grey	Excellent Against Humidity
Chemical	Ni	10-20	Silver Grey	Excellent Against Humidity

rare earth cone magnets

Custom Rare Earth Neodymium(NdFeB) Cone Shaped Magnets

Our custom rare earth neodymium cone magnets redefine precision and versatility. Meticulously tailored to unique specifications, these rare earth cone magnets offer unmatched performance in diverse applications. From specialized machinery to innovative designs, custom cone magnets set new standards in reliability, efficiency, and customization.

Maximum Working Temperature for Various Grades of Strong Neodymium Cone Shaped Magnets

Neodymium Material Grade	Maximum Working Temp.	Curie Temp.
N（N35,N38,N40,N42,N45,N48,N50,N52）	176°F (80°C)	590°F (310°C)
N-M（N35M,N38M,N40M,N42M,N45M,N48M,N50M,N52M）	212°F (100°C)	644°F (340°C)
N-H（N35H,N38H,N40H,N42H,N45H,N48H,N50H）	248°F (120°C)	644°F (340°C)
N-SH（N35SH,N38SH,N40H,N42SH,N45SH,N48SH）	302°F (150°C)	644°F (340°C)
N-UH（N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH）	356°F (180°C)	662°F (350°C)
N-EH（N28EH,N30EH,N33EH,N35EH,N38EH,N40EH）	392°F (200°C)	662°F (350°C)
N-AH（N28AH,N33AH,N35AH,N38AH）	428°F (230°C)	662°F (350°C)