Tengye
magnets provides powerful rare earth neodymium magnets for sale at good wholesale prices.
Neodymium ring magnets for sale are a type of rare-earth magnet that are characterized by their strong magnetic field and high coercivity.
The ring shape of these magnets allows them to be used in a variety of applications, including as sensors, motors, generators, and magnetic bearings. Their strong magnetic field also makes them useful in industrial and manufacturing settings, such as in magnetic separators, lifting equipment, and magnetic resonance imaging (MRI) machines.
Neodymium magnetic finger rings come in a range of sizes and strengths, and are often coated with a layer of nickel, zinc, or epoxy to protect them from corrosion and damage. However, it's important to handle these magnets with care, as they are brittle and can break easily if dropped or subjected to excessive force.
Specifications of Neodymium Ring Magnets
|
Temp.Coeff.of Br
|
-0.09~-0.11%/℃
|
Specific Heat
|
0.12Kcal/(kg,℃)
|
|
Density
|
7.4-7.6g/cm3
|
Young’s Modulus
|
1.6x1011N/m2
|
|
Vickers hardness
|
600Hv
|
Poisson’s Ratio
|
0.24
|
|
Tensile Strength
|
8.0Kg/mm2
|
Curie Temperature
|
310~340℃
|
|
Temp.Coeff.of Hc
|
-0.50~-0.60%/ ℃
|
Thermal Conductivity
|
7.7Kcal/(m.h.℃)
|
|
Electrical Resistivity
|
114μΩ.cm
|
Rigidity
|
0.64N/m2
|
|
Flexural Strength
|
25Kg/mm
|
Compressibility
|
9.8x10-12m2/N
|
|
Coeff. Of Thermal Expansion
|
4x10-6/℃
|
Relative recoil permeability μrev
|
1.05
|
|
There are many neodymium ring magnets manufacturers
, but we are one of the best choices for you. Contact us to buy neodymium ring magnets
.
