Strong Curve Neodymium Magnet

Product Detail

Product Info
1. Item name: strong curve neodymium magnet

2.size: Provide various dimensions of magnets according to your drawings or samples

3.Grade: Customers' Request

4.Coating:Zn,Ni-Cu-Ni

5.Certification:ISO9001:2015,IATF16949:2016,ROHS,SGS,

6. Applications:Elevator motors? Wind Power Generators? Servo Motors?Hybrid Electric Vehicle?Linear Motors?Compressor Motors?Hydraulic Generators? Machinery? audio/video ?communication equipment?Medical device? office automation?magnetic separators, etc.

 

Material:

Sintered Neodymium-Iron-Boron




Key characteristics:

 high remanence,high coercive force ,high energy and can burden high temperature,up to 230 degree centigrade

  

production flow chart: 

 Step 1:Raw MaterialsStep 2:VIMStep 3:Jet Milling Step 4:CompactionStep 5:sintering & annealing Step 6:BH Curve Testing  Step 7:Machining

Step 8:Coating  Step 9:Magnetizing & packagingStep 10:Customer Support End




 




Physical Properties of sintered Neodymium Magnet:




Density	7.4~7.6g/cm3
Curie Temperature	310~340?
Electrical Resistivity	114µO.cm
Relative recoll permeability	1.05
Thermal Conductivity	8.95W/m.k
Vicker hardness	600Hv
Temp.Coeff.of Br	Normal:-0.12%/?
	T grade:-0.11%/?
	LT grade<-0.10%/?
Temp.Coeff.of HC	Normal:-0.72~-0.65%/?
	T grade:-0.65~-0.50%/?
	LT grade<-0.50%/?


 Directions of magnetization:

Directions of magnetization
oriented through thickness	oriented through diameter
oriented laterally multipole on one face	diametrically oriented
radially oriented	axially oriented in segments
axially oriented	multipole oriented in segments on one face
multipole oriented in segments on outside diameter	multipole oriented in segments on inside diameter
all available as isotropic or anisotropic material
only available in isotropic and certain anisotropic materials only

 

 
 Related product:
  

FQA:

1. What is normal dimension of your products?

All magnets are customized.

2. What information do I need to supply when I have a inquiry?

  If you have any inquiry, please kindly advise the following items:

a.Dimensions or drawing with tolerances.

b.Material grade or magnetic properties.

c.Magnetic direction.

d.Surface coating (if necessary).

e.Quantity and delivery terms.

3. How long will you give me the reply?

We will reply you in 24 hours.

4. How is the price?

As we believe the quality is the most important, we will provide the high quality magnet with reasonable price.

5. Could I get samples?

  Yes, we have materials in stock to help you to get the samples as soon as we can.

6. How long will you deliver sample and bulk order?

 If we have materials in our stock, we can send them within 3 days. If we don’t have material in stock, production time for sample is 5-10 days, 15-25 days for bulk order.




Packaging & Shipping
By Sea: As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a small  box of pieces each, several boxes to a carton. (Detailed package quantity should be made upon the real products)
By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.




Contact us:
 Please do no hesitate to contact with us if you have any questions or requests on magnet. You can inquiry either by email/fax or instant message.