Latest High Assembling Precision Ring NdFeB Magnet
OverviewQuick DetailsPlace of Origin:Fujian, China (Mainland)Brand Name:YuxiangModel Number:CustomizedType:PermanentComposite:NdFeB MagnetSh
$5 /Piece
Product Details
Transaction Comments
Overview
Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Yuxiang
Model Number:
Customized
Type:
Permanent
Composite:
NdFeB Magnet
Shape:
ring
Application:
Industrial Magnet
Packaging & Delivery
Packaging Details
neutral packing with wooden cases & paper carton..
Delivery Time
20~30 days
Product Description
Product Application
NdFeB magnets are very powerful. They have a higher Maximum Energy Product, (BH)max, than SmCo magnets. (BH)max of NdFeB can easily reach 30 MGOe and even goes up to 52 MGOe. NdFeB magnets can replace SmCo magnets in most cases, especially where operating temperature is less than 80°C.
The temperature stability of NdFeB is not as good as SmCo magnets. Magnetic performance of NdFeB magnets will deteriorate rapidly above 200°C. Compared to SmCo magnets, the corrosion and oxidation resistance of NdFeB is relatively low. Therefore, A surface coating is usually applied on NdFeB magnets. Zinc or nickel coating is common used as a protective layer. Other materials such as gold, brass, tin or polymer (epoxy) are also used for this purpose.
Features 1. High energy ranging from 8MGOe to 48MGOe with wondrerful coercive force. 2. Less expensive,and mechanically stronger and less brittle than SmCo 3. Density:13%,smaller than SmCo products 4. For most applications,coating or plating is recommended
Advantages: 1. High energy 2. Very high Hc and Hci output 3. More economical than SmCo 4. Wonderful performance at ambient temperature
Features
Material grade
UNIT
NTPN-72
NTPN-80
NTPN-96
NTPN-104
NTPN-111
Br Residual Induction
T(KGs)
0.62-0.65
(6.2-6.5)
0.65-0.69
(6.5-6.9)
0.7-0.76
(7.0-7.6)
0.8
(8)
0.86
(8.6)
Hcb Coercive Force
KA/m(KOe)
415-440
(5.2-5.5)
440-460
(5.5-5.8)
420-470
(5.3-5.9)
565
(7.1)
640
(8)
Hcj Instrinsic Coercivity Force
KA/m(KOe)
720-960
(9-12)
640-960
(8-12)
640-864
(8-10.0)
640
(8.0)
715
(9.0)
(BH)max Maximum Energy Product
KJ/m3(MGOe)
64-72
(8-9)
72-80
(9-10)
81-96
(10-12)
104
(13)
111
(14)
Tc
(Curie Temperature)
ºC
≥350
≥350
≥350
≥350
≥350
Working Temperature
ºC
≥150
≥150
≥120
≥120
≥120
Ρ
(Density)
g/cm3
5.8
5.8-6.1
5.8-6.1
6.0
6.0
Applications
Application:Sensors, motors, rotors, wind turbines, wind generators, loudspeakers,magnetic hooks, magnetic holder, filters automobiles and so on.
Wind generators
Loudspeakers
Motors
About company
Question1: What is the strength magnets of manufacturer in China? Answered: We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.
Question 2: Where to buy strong magnets? Answered: We supply hard magnets and magnetic materials from China. Our magnets include ferrite magnets, flexible magnets, NdFeB magnets, alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder, magnetic compound tesla meters & magnetizers, and magnetic jewelry. We also supply ferrite cores, MnZn cores and NiZn cores for transformers and coils, loudspeaker magnets, motor magnets, and refrigerator gasket stripes.
For more detail info, please feel free to visit our website or inquire us at any of your convenience. Our company websites:1. e-magnet.cn, 2. magnets.com.cn