Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials

Product Details
Customization: Available
Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Motor, Industrial, Medical, Electronics
Shape: Block
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  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
  • Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
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  • FAQ
Overview

Basic Info.

Model NO.
KS
Grade
N35-N52(M, H, Sh, Uh, Eh, Ah)
Delivery Time
3-10days Faster Than Industry Average, 15-21 Days
Composite
Neodymium Magnet
Product Name
Permanent Rare Earth NdFeB Strong Rectangle Block
Tolerance
+/-0.02mm---+/-0.05mm
Certificates
ISO90001, RoHS, CE
Material
Sintered Neodymium-Iron-Boron
Processing Service
Moulding
Magnetism Direction
Axial/Radial/Customized
Type
Permanent
Transport Package
Demagnetize Packing Box
Trademark
KS
Origin
Shanxi, China
Production Capacity
1500 Ton/Ton Per Year

Product Description

10 Years Experience Taiyuan Magnet Manufacturer
10 Years Magnet Custom Super Strong Round Disc Small Automotive Office N52 Permanent Motor Neodymium Magnet For Sale
Free Sample and Trial Order are Most Welcome

Made in China Magnet and Magnet Assemblies Supplier+ Made in China Trade Assurance,
Each of your transaction will be well protected!!!
Please contact us now!!!

Neodymium Ndfeb Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials


Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Products Description
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Description High Quality Neodymium Magnet for Motor
Material Neodymium-Iron-Boron
Working Temperature Grade Max. Operating Temperature
N35-N52 80°C(176°F)
33M- 48M 100°C (212°F)
33H-48H 120°C (248°F)
30SH-45SH 150°C (302°F)
30UH-40UH 180°C (356°F)
28EH-38EH 200°C (392°F)
28AH-35AH 220°C (428°F)
Magnet Shape Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shape are available.
Magnet Coating Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Neodymium magnets are actually composed of neodymium, iron and boron (they are also referred to as NIB or NdFeB magnets). The powdered mixture is pressed under great pressure into molds. The material is then sintered (heated under a vacuum), cooled, and thenground or sliced into the desired shape. Coatings are then applied if required. Finally, the blank magnets are magnetized by exposing them to a very powerful magnetic field in excess of 30 KOe.
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Recommend Products
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
 
Product Process
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Company Profile
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
Product packaging
Neodymium NdFeB Strong Rectangle Block Magnet 10mm-100mm Permanent Rare Earth Magnetic Materials
FAQ
Frequently Asked Questions

Q: What are neodymium magnets? Are they the same as "rare earth"?
A: Neodymium magnets are a member of the rare earth magnet family. They are called "rare earth" because neodymium is a member of the "rare earth" elements on the periodic table. Neodymium magnets are the strongest of the rare earth magnets and are the strongest permanent magnets in the world.

Q: What does the "N rating", or grade, of the neodymium magnets mean?
A: The grade, or "N rating" of the magnet refers to the Maximum Energy Product of the material that the magnet is made from. It refers to the maximum strength that the material can be magnetized to. The grade of neodymium magnets is generally measured in units millions of Gauss Oersted (MGOe). A magnet of grade N42 has a Maximum Energy Product of 42 MGOe. Generally speaking, the higher the grade, the stronger the magnet.

Q: What is the difference between the different platings and coatings?
A: Choosing different coatings does not affect the magnetic strength or performance of the magnet, except for our Plastic and Rubber Coated Magnets. The preferred coating is dictated by preference or intended application. More detailed specifications can be found on our Specs page.

♦ Nickel is the most common choice for plating neodymium magnets. It is actually a triple plating of nickel-coppernickel. It has a shiny silver finish and has good resistance to corrosion in many applications. It is not waterproof.

♦ Black nickel has a shiny appearance in a charcoal or gunmetal color. A black dye is added to the final nickel plating process of the triple plating of nickel-copperblack nickel.
NOTE: It does not appear completely black like epoxy coatings. It is also still shiny, much like plain nickel plated magnets.

♦ Zinc has a dull gray/bluish finish, that is more susceptible to corrosion than nickel. Zinc can leave a black residue on hands and other items.

♦ Epoxy is basically a plastic coating that is more corrosion resistant as long as the coating is intact. It is easily scratched. From our experience, it is the least durable of the available coatings.

♦ Gold plating is applied over the top of standard nickel plating. Gold plated magnets have the same characteristics as nickel plated ones, but with a gold finish.
 

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