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Sintered Lub tog raj kheej Plated N30-N30AH Neodymium Hlau Boron Magnets

Sintered Lub tog raj kheej Plated N30-N30AH Neodymium Hlau Boron Magnets



Hauj lwm

khoom npe

Neodymium hlau nplaum

qib

N30-N55, N30M- 52M, N30H-52H, N30SH-48SH, 30UH-45UH, 28EH-40EH, 35AH

loj

Kev cai Loj

zoo

Block, Round/Disc, Ring, Cylinder, Bar, Countersunk, Segment, Hook, Cup, Trapezoid, etc

Surface Plating

Nickel, Zn, Ni-Cu-Ni , Epoxy ,Rubber, Gold, Sliver

Hlau nplaum

Thickness/Axially/Diametrally/Multi-poles/Radial Magnetized

Yam Tsawg Tshaj:

We have no MOQ requirement, we will quote to you per your quantity.

Ntim Paub meej:

QM's standard air/sea shield packing.

Tus me nyuam lub sij hawm:

3-30days according to the products

Zaub mov xa tuaj

Express via DHL/FedEx/UPS, or by sea.

qauv

Qhov

Sintered NdFeB magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 26 MGOe to 52 MGOe. Nd-Fe-B is the third generation of permanent magnet developed in the 1980s. It has a combination of very high remanence and coercivity, and comes with a wide range of grades, sizes and shapes. With its excellent magnetic characteristics, abundant raw material and relatively low prices, Nd-Fe-B offers more flexibility in designing of new or replace the traditional magnet materials such as ceramic, Alnico and Sm-Co to achieve high efficiency, low cost and more compact devices.

Magnetic Properties of Sintered NdFeB Magnets

1.Licensed Products by SSMC-MQ - ISO 9002 Quality Standard Certified
2.The above-mentioned data of magnetic parameters and physical properties are given at room temperature.
3.The maximum service temperature of magnet is changeable due to the ratio length and diameter and environmental factors.
4.Special properties can be achieved with custom method.

Physical and Mechanical Properties

Thermal Tus Cwj Pwm

7.7 kcal/m-h-°C

Hluas lub Modulus

1.7 x 10⁴ kg/mm2

Dabtsi Yog Dabtsi?

24 kg/mm2

Hloov zog

80 kg/mm2

Hluav taws xob Resistivity

160 µ-ohm-cm/cm2

ceev

7.4-7.55g / cm3

Vickers Hardness

500 - 600

Advantages of sintered Magnet
*Extreme strong Br Resident induction.
*Excellent demagnetization resistance capability.
*Good Price relative to its high magnetic properties.

QM Production Flow Chart

22QM PRODUCTION FLOW CHART

Coating for NdFeB Magnets

Muaj Coatings

Deg

Txheej

Thickness (Micros)

xim

Kuj

Hla

 

1

Nyiaj Tswb

Kev tiv thaiv ib ntus

npib tsib xee

Ni+Ni

10-20

Kaj Ntug Nyiaj

Zoo heev tiv thaiv Humidity

 

Ni+Cu+Ni

 

 

 

zinc

Zn

8-20

Kaj Ntug

Zoo tiv thaiv ntsev tsuag

 

C-Zn

 

Xim Xim

Zoo heev tiv thaiv ntsev tsuag

Yajthem

Ni+Cu+Sn

15-20

nyiaj

Superior tiv thaiv humidity

kub

Ni+Cu+Au

10-20

kub

Superior tiv thaiv humidity

Tooj

Ni+Cu

10-20

kub

Kev tiv thaiv ib ntus

Epoxy

Epoxy

15-25

Dub, Liab, Grey

Zoo heev tiv thaiv av
Ntsev Tsuag

 

Ni + Cu + Epoxy

 

 

 

 

Zn + Epoxy

 

 

 

tshuaj

Ni

10-20

Nyiaj Tswb

Zoo heev tiv thaiv av

1

Ntim thiab xa khoom

Lub Xya Hli 1-5(XNUMX)

Specifications
Magnetic Properties of Sintered NdFeB Magnets
qibMax. Energy ProductKhuv XimCoercive ForceRev. Temp. Coeff.Curie Temp.Ua Haujlwm Temp.
(BH)maxBrHcHciBdHdTcTw
MGOekJ/m3kGmTkOekA/mkOekA/m% / ° C% / ° C° C° C
N3331-33247-26311.30-11.701130-1170> 10.5> 836> 12> 955-0.12-0.631080
N3533-36263-28711.70-12.101170-1210> 10.9> 868> 12> 955-0.12-0.631080
N3836-39287-31012.10-12.501210-1250> 11.3> 899> 12> 955-0.12-0.631080
N4038-41302-32612.50-12.801250-1280> 11.6> 923> 12> 955-0.12-0.631080
N4240-43318-34212.80-13201280-1320> 11.6> 923> 12> 955-0.12-0.631080
N4543-46342-36613.20-13.701320-1380> 11.0> 876> 12> 955-0.12-0.631080
N4846-49366-39013.60-14.201380-1420> 10.5> 835> 11> 876-0.12-0.631080
N5047-51374-40613.90-14.501390-1450> 10.5> 836> 11> 876-0.12-0.631080
N5249-53390-42214.2-14.81420-1480> 10.0> 796> 11> 876-0.12-0.631080
N30M28-32223-25510.90-11.701090-1170> 10.2> 812> 14> 1114-0.12-0.59320100
N33M31-35247-27911.40-12.201140-1220> 10.7> 851> 14> 1114-0.12-0.59320100
N35M33-37263-29411.80-12.501180-1250> 10.9> 868> 14> 1114-0.12-0.59320100
N38M36-40286-31812.30-13.001230-1300> 11.3> 899> 14> 1114-0.12-0.59320100
N40M38-42302-33412.60-13.201260-1320> 11.6> 923> 14> 1114-0.12-0.59320100
N42M40-44318-35013.00-13.501300-1350> 11.6> 923> 14> 1114-0.12-0.59320100
N45M42-46334-36613.20-13.801320-1380> 11> 876> 14> 1114-0.12-0.59320100
N48M46-46366-39013.6-14.21360-1420> 11> 876> 14> 1114-0.12-0.59320100
N33 H31-34247-27111.30-11.701130-1170> 10.5> 836> 17> 1353-0.11-0.58320-350120
N35 H33-36263-28711.70-12.101170-1210> 10.9> 868> 17> 1353-0.11-0.58320-350120
N38 H36-39287-31012.10-12.501210-1250> 11.3> 899> 17> 1353-0.11-0.58320-350120
N40 H38-41302-32612.40-12.801240-1280> 11.6> 923> 17> 1353-0.11-0.58320-350120
N42 H40-43318-34212.80-13.201280-1320> 11.6> 923> 17> 1353-0.11-0.58320-350120
N45 H43-46342-36613.30-13.901330-1390> 11.6> 923> 17> 1353-0.11-0.58320-350120
N48 H46-49366-39013.60-14.201360-142-> 11.6> 923> 16> 1274-0.11-0.58320-350120
N33SH31-34247-27211.30-11.701130-1170> 10.6> 836> 20> 1592-0.11-0.55340-360150
N35SH33-36263-28711.70-12.101170-1210> 11.0> 868> 20> 1592-0.11-0.55340-360150
N38SH36-39287-31012.10-12.501210-1250> 11.4> 899> 20> 1592-0.11-0.55340-360150
N40SH38-41302-32612.10-12.801240-1280> 11.6> 923> 20> 1592-0.11-0.55340-360150
N42SH40-43318-34212.80-13.401280-1340> 11.6> 923> 20> 1592-0.11-0.55340-360150
N45SH43-46342-36613.30-13.901330-1390> 11.6> 923> 20> 1592-0.11-0.55340-360150
N28 UA26-29207-23110.20-10.801020-1080> 9.6> 768> 25> 1990-0.11-0.51350-380180
N30 UA28-31223-24710.80-11.301080-1130> 10.2> 816> 25> 1990-0.11-0.51350-380180
N33 UA31-34247-26311.30-11.701130-1170> 10.7> 852> 25> 1990-0.11-0.51350-380180
N35 UA33-36263-28711.80-12.201180-1220> 10.9> 899> 25> 1990-0.11-0.51350-380180
N38 UA36-39287-31012.20-12.701220-1270> 11.3> 854> 25> 1990-0.11-0.51350-380180
N28EH26-29211-23610.40-10.901040-1090> 9.8> 784> 30> 2388-0.11-0.51350-380200
N30EH28-31223-24710.80-11.301080-1130> 10.2> 812> 30> 2388-0.11-0.51350-380200
N33EH31-33247-26311.30-11.701130-1170> 10.7> 852> 30> 2388-0.11-0.51350-380200
N35EH33-36263-28711.80-12.201180-1220> 10.9> 868> 30> 2388-0.11-0.51350-380200
N28AH26-29207-23110.30-10.901030-1090> 9.8> 780> 35> 2786-0.11-0.51350-380220
N30AH28-31223-24710.80-11.301180-1130> 10.2> 812> 35> 2786-0.11-0.51350-380220
Hu Rau Peb