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Model NO.: NdFeB Magnet
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Shape: Arc
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Grade: N35h N38h N45h N35sh N38sh
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Type: Permanent
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Tolerance: +/-0.1mm
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Transport Package: Packages for Sea /Air Shipping Are Both Available
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HS Code: 85051190
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Application: Industrial Magnet, Motor Magnet
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Coating: Ni, Zn, Cu, Black Ni, Gold, Silver
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Material: Neodymium & NdFeB
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Size: Customer Requirements
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Trademark: HHS MAG
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Origin: China
Ndfeb Magnet Product InformationÂ
Â
Description:Â |
Ndfeb Magnet |
Material: |
Neodymium-Iron-Boron |
Product Name: |
NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron Magnets,Permanent Magnets
 |
Working Temperature: |
Grade |
Temperature |
N28,N30,N35,N38,N40,N42,N45,N48 |
80ºC |
N50,N52,N55 |
60ºC |
N30M,N33M,N35M,N38M,N40M,N42M,N45M,N48M,N52M |
100ºC |
N28H,N30H,N33H,N35H,N38H,N40H,N42H,N45H,N48H,N50H |
120ºC |
N28SH,N30SH,N33SH,N35SH,N38SH,N40SH,N42SH,N45SH,N48SH |
150ºC |
N28UH,N30UH,N33UH,N35UH,N38UH,N40UH,N42UH |
180ºC |
N28EH,N30EH,N33EH,N35EH,N38EH |
200ºC |
N28AH,N30AH,N33AH |
200ºC |
Magnet Shape:Â |
Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more.Customized shapes are available |
Magnet Coating: |
Ni-Cu-Ni,Zn,Au,Ag/silver,Epoxy,Passivated, Phosphate,etc |
Features: |
The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.). |
Applications: |
Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc. |
Magnetic Characteristics and Physical Properties of Sintered NdFeB
Grade |
Remanence |
Coercive Force |
Intrinsic Coercive force |
Max Energy Product |
Highest Work temperature |
Br |
Hcb |
Hci |
(BH) max |
T |
KGs |
KOe |
KA/m |
KOe |
KA/m |
MGOe |
KJ/m |
ºC |
N35 |
1.16-1.22 |
11.6-12.2 |
11 |
876 |
12 |
955 |
33-36 |
263-287 |
80 |
N38 |
1.22-1.27 |
12.2-12.7 |
11 |
876 |
12 |
955 |
36-39 |
287-310 |
80 |
N40 |
1.25-1.31 |
12.5-1.31 |
11 |
876 |
12 |
955 |
38-41 |
303-326 |
80 |
N42 |
1.28-1.34 |
12.8-13.4 |
11 |
876 |
12 |
955 |
40-43 |
318-342 |
80 |
N45 |
1.32-1.38 |
13.2-13.8 |
11 |
876 |
12 |
955 |
43-46 |
342-366 |
80 |
N48 |
1.37-14.3 |
13.7-14.3 |
10.5 |
836 |
11.5 |
915 |
46-49 |
366-390 |
80 |
N50 |
1.40-1.46 |
14.0-14.6 |
10.5 |
836 |
11.5 |
915 |
48-51 |
382-406 |
80 |
N52 |
1.43-1.49 |
14.3-14.9 |
10.5 |
836 |
11.5 |
915 |
50-53 |
398-422 |
80 |
N30M |
1.08-1.14 |
10.8-11.4 |
9.8 |
780 |
14 |
1114 |
28-31 |
223-247 |
100 |
N33M |
1.14-1.18 |
11.4-11.8 |
10.3 |
820 |
14 |
1114 |
31-33 |
247-263 |
100 |
N35M |
1.6-1.22 |
11.6-12.2 |
10.6 |
845 |
14 |
1114 |
33-36 |
263-287 |
100 |
N38M |
1.23-1.27 |
12.3-12.7 |
11 |
876 |
14 |
1114 |
38-41 |
303-326 |
100 |
N40M |
1.25-1.31 |
12.5-13.1 |
11.5 |
912 |
14 |
1114 |
38-41 |
303-326 |
100 |
N42M |
1.28-1.34 |
12.8-13.4 |
11.8 |
938 |
14 |
1114 |
40-43 |
318-342 |
100 |
N45M |
1.32-1.38 |
13.2-13.8 |
12.2 |
976 |
14 |
1114 |
43-46 |
342-366 |
100 |
N48M |
1.37-1.43 |
13.7-14.3 |
12.7 |
1012 |
13.5 |
1075 |
46-49 |
366-390 |
100 |
N50M |
1.40-1.46 |
14.0-14.6 |
13 |
1035 |
13.5 |
1075 |
48-51 |
382-406 |
100 |
N35H |
1.16-1.22 |
11.6-12.2 |
10.6 |
845 |
17 |
1353 |
33-36 |
263-287 |
120 |
N38H |
1.21-1.27 |
12.1-12.7 |
11.1 |
886 |
17 |
1353 |
36-39 |
287-310 |
120 |
N40H |
1.25-1.31 |
12.5-13.1 |
11.5 |
912 |
17 |
1353 |
38-41 |
303-326 |
120 |
N42H |
1.28-1.34 |
12.8-13.4 |
11.8 |
938 |
16.5 |
1313 |
40-43 |
318-342 |
120 |
N45H |
1.32-1.38 |
13.2-13.8 |
12.2 |
976 |
16 |
1274 |
43-46 |
342-366 |
120 |
N30SH |
1.07-1.14 |
10.7-11.4 |
9.7 |
772 |
20 |
1592 |
28-31 |
223-247 |
150 |
N33SH |
1.22-1.19 |
1.14-1.18 |
10.2 |
816 |
20 |
1592 |
31-34 |
247-271 |
150 |
N35SH |
1.16-1.22 |
11.6-12.2 |
10.6 |
845 |
20 |
1592 |
33-36 |
263-287 |
150 |
N38SH |
1.21-12.7 |
12.1-12.7 |
11.1 |
886 |
20 |
1592 |
36-39 |
278-310 |
150 |
N40SH |
1.25-1.31 |
12.5-13.1 |
11.5 |
912 |
20 |
1592 |
38-41 |
302-326 |
150 |
N42SH |
1.28-1.34 |
12.8-13.4 |
11.8 |
938 |
20 |
1592 |
40-43 |
318-342 |
150 |
N30UH |
1.07-1.14 |
10.7-11.4 |
9.7 |
772 |
25 |
1990 |
28-31 |
223-247 |
180 |
N33UH |
1.12-1.19 |
11.2-11.9 |
10.2 |
816 |
25 |
1991 |
31-34 |
247-271 |
180 |
N35UH |
1.16-1.22 |
11.6-12.2 |
10.6 |
845 |
24 |
1910 |
33-36 |
263-287 |
180 |
N38UH |
1.21-1.27 |
12.1-12.7 |
11.1 |
886 |
24 |
1910 |
36-39 |
287-310 |
180 |
N30EH |
1.07-1.14 |
10.7-11.4 |
9.7 |
772 |
30 |
2388 |
28-31 |
223-247 |
200 |
N33EH |
1.12-1.19 |
11.2-11.9 |
10.2 |
816 |
30 |
2388 |
31-34 |
247-271 |
200 |
N35EH |
1.16-1.22 |
11.6-12.2 |
10.6 |
845 |
30 |
2388 |
33-36 |
263-287 |
200 |
Physical Properties of Sintered NdFeB Material
Properties |
Unit |
Parameter |
Curie Point |
ºC |
310-340 |
((Br)/ (%/K)Temp.Coeff.of Br |
%ºC |
-0.08 ~ - 0.12 |
(β(Hcj/%/K)Temp.Coeff.of Hcj |
%ºC |
-0.42 ~ -0.70 |
Density |
g/cm3 |
≥7.3 |
Vickers Hardness |
Hv |
600 |
Bending strength |
Mpa |
250 |
Tensile strength |
Mpa |
80 |
Compressive strengt |
Mpa |
1050 |
Electrical resistivity |
μΩcm |
150 |
Thermal conductivity |
W/(m.ºC) |
6 ~8 |
Culture flask
According to the adherence requirements of the product, cells are divided into three categories:
Suitable for suspension culture of common cells and tissues;
The standard type has good cell adhesion performance and is suitable for cell adhesion growth;
Dedicated containing cell pastes (cell clusters that can be used in some special cases, such as cell walls, cell surfaces and secretory cells).
According to the shape of the instrument, it is divided into:
Wide body culture flask;
triangle bottle;
Torticollis flask.
cell culture flask,filter cap cell culture flask,suspension culture flasks,cell tissue culture flask
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