Homepage | Home | Bookmarke
Member

Hangzhou JWG Technology Co.Ltd


Products
  • No Category
Search
 

Friends links
  • No link
You are here: Home » Products » NdFeB
NdFeB
Click image to view full size image
Product: Views:171NdFeB 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-19 01:06
  Inquiry
Details

Sintered NdFeB

Sintered NdFeB is a most general permanent magnet of rare earth,which possesses high maximum magnetic energy and high intrinsic coercive forve.It is widely used in motor,speakers,magnetic separator,magnetic therapeutics and other high-tech fields.

NdFeB Physical Properties

Temp.coeff.of.Br    -0.1%/℃

Temp.Coeff.of.Hcj       -0.60%/℃

Density           7.4-7.8 g/cm3

Electrical Resistivity      144μΩ

Vickers Hardness   600Hv

Flexural Strength         25kg/mm

Tensile Strength    8.0kg/m m3

Coeff of Thermal Expansion 4*10-6/℃

Specific Heat    0.12kCal(kg·℃)

Thermal Conductivity 7.7kCal(m·h·℃)

Young’s Modullus  1.6x1011 N/m3

Rigidity                 0.64 N/m3

Poisson’s Ratio     0.24

Compressibility         9.8*10-12 m2 /N

Curie Temperature   310-340℃

Relativerecoil permeability μrev  1.05


Inquiry