F50*25*10 Mechanical Parts Strips Of Neodymium Iron Boron Strong Magnetic Strong Salvage Large Magnets N52

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Product Overview

Description



Product Description


item
value
Place of Origin
China
Zhejiang
Brand Name
sf
Model Number
063
Type
Permanent
Composite
Neodymium Magnet
Shape
Block
Application
Industrial Magnet
Tolerance
±1%
Processing Service
Bending, Welding, Decoiling, Cutting, Punching, Moulding
Grade
Ndfeb magnet materials
Delivery Time
22-30 days
Coating
NiCuNi, Zn, Epoxy, Silver, Gold, PTFE and More
Certification
ISO 9001: 2015 ROHS REACH
Processing
Sintered segment ndfeb magnet
Density
4.8 g per cubic centimetre
Size
According To Customers Design
Shape
Disc, Round, Ring, Arc, etc
Max. Working Temperature
Custom80-120℃
Curie Temperature
≥450
Application
Industrial Magnet, Speaker, Door holder, Motor and rotor
MOQ
3000pc




Material:
NdFeB/Neodymium iron magnets, Rare earth magnet
HS Code:
8505111000
Advantage:
Strong magnet power
Size:
F48*22*10(According to customers' request)
Shape:
Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. The shapes can be customized.
Grade:
N52(35-N52, N33M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N30EH-N35EH, etc.)
Surface coating:
Nickel (Ni-Cu-Ni), Zinc, Colorful
Magnetization Direction
Thickness, Length, Axially, Diameter, Radially, Multipolar
Quality control:
ISO 2008:9001


Lead time:
Samples:3-7days
Mass production:7-10days(up to order qty)


Payment term:
30% deposit and 70% balance before shipping, L/C, T/T, Western Union, Paypal and trade Assurance
Shipment:
By sea or by air, DHL, TNT, FedEx, UPS, EMS


Warning
1.Don't swallow, This product contains small magnet, Swallowed magnets can stick together across intestines causing serious or
fatal injury, Seek immedicate medical attention if magnets are swallowd or inhaled
2. Don't put them in nose or mouth which are so super strong, And must be kept far away from Children


Physical Properties of Hard Ferrite Magnet
Parameters
Mark
Unit
Values
Remark
Recoil Permesbility
Rec
Gs/Oe
1.05-1.3
Curie Temperature
Tc
≥450
Temp.Coefficient of Magnetic Induction
A(Br)
℃-1
-0.2%
0-100℃
Temp.Coeffcient of Inturensic Coerrice Induction
A(Hcj)
℃-1
-0.2-0.5%
0-100℃
Density
D
G/cm3
4.6-5.0
Specific Resistance
Ω.cm
≥106
Coeffcient of Thermal Expansion
A
℃-1
7-15*10-6
Hardness
HV
-
480-580


Top magnet manufacturers in China.

Superior magnetic strength beyond your expectation.
We gladly offer technical support for your segment ndfeb magnet - 24 hours per day,
7 days per week - regardless of how you purchased them from us!


Detailed Images
Our Neodymium Manget Advantage:


A.Low heavy rare earth + High Coercive force
B.Low weight loss
C.Extra large magnet size+Super high performance+High consistency
D.Temperature: Can reach to 220 degrees centigrade
E.Strong corrosion-resistance


Neodymium mangets we can produce and supply: 
A. Matrial: neodymium-iron-boron
B. Products size:almost all Magnets are CUSTOMIZED,you can send us the size or drawing,we will give you best solution
3.Products shape : Blocks,Cylinders, Discs, Rings, Arc magnet, Hooks,cubes,etc.






Title goes here.
Zn, Ni, NiCuNi, Gold, Silver, Epoxy, Parylene, etc




Packing of segment ndfeb magnet: 
Export standard foam-filled cartons supplied standard.
Tailored packaging offered per customer request.
Packages appropriate to both air and sea shipment available.




Production Procedure of segment ndfeb magnet: 
  




Application: NdFeB disc Magnets can be widely used in many fields.  




Why us  
 




Quick Ordering Process
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.




Sofine Neodymium Permanent Magnet (also well known as NdFeB, NIB or Neo magnet ), the most widely used type of rare-earth magnet,
is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline
structure.Multiple choices of shapes can meet specific customer requirements.,  


Physical Properties of Sintered NdFeB
Temp.Coeff.Of Br
-0.11%/℃
Temp.Coeff.Of Hc
-0.60%/℃
Density
7.3-7.5g/cm³
Electrical Resistivity
114μ.Ω.cm
Vickrs Hardness
660Hv
Flexural Resistivity
25Kg/mm
Tensile Strength
8.0Kg/mm²
Coff.Of Thermal Expansion
4x10-6/℃
Specific Heat
0.12Kcal/Kg
Thermal Conductivity
7.7kcal/[m.h.℃]
YoungOS Modulus
1.6*10[11]N/m²
Rigidity
0.64N/m²
PoissonOs Ratito
0.24
Compressibility
9.8x10-12m²/N
Curie Temperature
310-340℃


Our Company 
 




Service  
We strive for excellence in serving our customers through:

1.Just-for-You Customization: expertise in tailored design and production;

2.Quality Guarantee: strong quality control capabilities;

3.Cost Advantage: innovative production techniques and superior supply chain management;

4.Time Efficiency: optimized manufacturing planning and scheduling;

5.One-Stop Customer Support: within-12 hours response from dedicated well-trained customer service representative;

6.Product Performance Improvement: continuous R&D research on "high consistency, low weight loss, high working temperature and
anti-corrosion".


FAQ 
1. Which is the strongest type of magnet?

Neodymium (more precisely Neodymium-Iron-Boron) magnets are the strongest permanent magnets in the world.

2. What are neodymium magnets? Are they the same as "rare earth"?

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.

3. What's the Grade of a magnet ?

Sofine Neodymium Permanent Magnet are graded according to their maximum energy product, which relates to the magnetic flux output
per unit volume. Higher values indicate stronger magnets and range from N35 up to N52. and M, H, SH, UH, EH, AH series,can be
customized into a wide range of shapes and sizes with precise tolerances. Multiple choices of coatings and magnetization
orientations can meet specific customer requirements. Letters following the grade indicate maximum operating temperatures (often
the Curie temperature), which range from M (up to 100 °C) to EH (200 °C) to AH (230 °C)

4. What materials do magnets attract?

Ferromagnetic materials are strongly attracted by a magnetic force. The elements iron (Fe), nickel (Ni), and cobalt (Co) are the
most commonly available elements. Steel is ferromagnetic because it is an alloy of iron and other metals.

5. What materials can I use to block/shield magnetic fields?

Magnetic fields cannot be blocked, only redirected. The only materials that will redirect magnetic fields are materials that are
ferromagnetic (attracted to magnets), such as iron, steel (which contains iron), cobalt, and nickel. The degree of redirection is
proportional to the permeability of the material. The most efficient shielding material is the 80 Nickel family, followed by the
50 Nickel family.

6. How is the strength of a magnet measured?

Gaussmeters are used to measure the magnetic field density at the surface of the magnet. This is referred to as the surface field
and is measured in Gauss (or Tesla). Pull Force Testers are used to test the holding force of a magnet that is in contact with a
flat steel plate. Pull forces are measured in pounds (or kilograms).

7. Can I cut, drill, or machine neodymium magnets?

The Neodymium Iron Boron material is very hard and brittle, so machining is difficult at best.




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