Zinc Coating Big Cube Neo Magnet

/Zinc Coating Big Cube Neo Magnet
  • Zinc Coating Big Cube Neo Magnet

Zinc Coating Big Cube Neo Magnet, Super Magnet Cube, Cube Rare Earth Neodymium Magnet, Zinc Coated Cube Magnet, N42 Neodymium Magnet, High Operation Temperature Magnet, Cube NdFeB Magnet

Product Name: Zinc Coating Big Cube Neo Magnet
Magnet ID:Cube-40mm-N42-Zn
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.

Rare Earth
In rare earth neodymium magnets, the grade refers to the materials used in the production process. Material “grades” range from N27 to N52 (higher is stronger).
Some grades may be followed with a letter designation, which denotes a special increased temperature feature of a product.
M – (Max 100°C)
Meliorated temperature
H – (Max 120°C)
High temperature
SH – (Max 150°C)
Super High temperatures
UH – (Max 180°C)
Ultra High temperature
EH – (Max 200°C)
Extremely High temperature
Generally, price escalates as the product grade rating increases.

Big Cube Zinc Coating Neo Magnet
Minerals – such as Neodymium, Iron and Boron – are sourced from all around the world.
Many required elements, such as Neodymium, are very uncommon and newver found on their own. They must be heavily refined & processed before the material is useable!
The course materials are jet-milled down into powder, which is then blended into an incredibly precise composition.
At this point the powder is in danger of oxidation, and must be kept in an inert gas, such as Argon!
The mixture is compacted into shape and a magnetic field is appled to ensure all particles are aligned… this maximises magnetic output!
The ingredients are sintered at temperatures in excess of 1,000°c to achieve 99% density.
During this process, the magnet will shrink by nearly a fifth of its size! They are rapidly cooled, then re-heated to 600°c before being cooled again.
A “clean-up” takes place by sanding the magnet into exact measurements. Finishing touches are added last.
Finishing touches may include the addition of a glossy nickel protective coating, re-magnetising, and marking polarity.

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range


Magnet Shape: Cube / Block
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Coating: Zinc / Blue Zn
Magnetic Grade:         N42
Magnetisation Direction: Axial / Diametral
Residual Magnetic Flux Density (Br): 13.3-13.7 KGs (T):  1.33-1.37 T
Energy Density (BH)max:              42-45 MGOe   334-358 KJ/m³
Coercivity Force (Hcb):              ≥10.8 KOe  ≥860 KA/m
Intrinsic Coercivity Force (Hcj):    ≥12 KOe    ≥955 KA/m
Maximum Operation Temperature: 80 °C
Length (L):           40 mm
Width (B):           40 mm
Height (H):           40 mm
Tolerance:         ±0.1 mm
Delivery time           3-14 days

Technical Drawing