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Neodymium Iron Boron Permanent Magnet Custom Powerful Neodymium Magnets

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Neodymium Iron Boron Permanent Magnet Custom Powerful Neodymium Magnets

Country/Region	china
City & Province	changsha hunan
Categories	Magnetic Materials

Product Details

Neodymium Bar Magnets High Quality Custom Powerful Neodymium Magnet 

Neodymium iron boron permanent magnet material is a permanent magnet material based on the intermetallic compound Nd2Fe14B. The main components are rare earth elements neodymium (Nd), iron (Fe), and boron (B). The rare earth element is mainly neodymium (Nd). In order to obtain different properties, it can be partially replaced by other rare earth metals such as dysprosium (Dy) and praseodymium (Pr). Iron can also be partially replaced by other metals such as cobalt (Co) and aluminum (Al). The content of boron is small, but it plays an important role in the formation of tetragonal crystal structure intermetallic compounds, making the compounds have high saturation magnetization, high uniaxial anisotropy and high Curie temperature.

Please see the following our neo magnet grade

grade	Br		Hcb		Hcj		(BH)max		temperature coefficient		Max working temperature
	Br		Hcb		Hcj		(BH)max		α Br	β Hcj	Max working temperature
	T	kGs	kA/m	kOe	kA/m	kOe	kJ/m3	MGOe	%/℃	%/℃	℃
N54	1.45-1.48	14.5-14.8	≥836	≥10.5	≥876	≥11	415-461	52-58	-0.12	-0.65	80
N52	1.42-1.45	14.2-14.8	≥836	≥10.5	≥876	≥11	398-415	50-52	-0.12	-0.65	80
N50	1.40-1.42	14.0-14.5	≥836	≥10.5	≥955	≥12	374-398	47-50	-0.12	-0.65	80
N48	1.37-1.40	13.7-14.2	≥836	≥10.5	≥955	≥12	358-374	45-48	-0.12	-0.65	80
N45	1.32-1.37	13.2-13.7	≥836	≥10.5	≥955	≥12	342-358	43-45	-0.12	-0.65	80
N42	1.29-1.32	12.9-13.2	≥836	≥10.5	≥955	≥12	318-334	40-42	-0.12	-0.65	80
N40	1.26-1.29	12.6-12.9	≥836	≥10.5	≥955	≥12	303-318	38-40	-0.12	-0.65	80
N38	1.22-1.26	12.2-12.6	≥859	≥10.8	≥955	≥12	287-303	36-38	-0.12	-0.65	80
N35	1.17-1.21	11.7-12.1	≥859	≥10.8	≥955	≥12	263-279	33-35	-0.12	-0.65	80
N33	1.14-1.17	11.4-11.7	≥836	≥10.5	≥955	≥12	247-263	31-33	-0.12	-0.65	80
N30	1.08-1.12	10.8-11.2	≥796	≥10.0	≥955	≥12	223-239	28-30	-0.12	-0.65	80
N52M	1.42-1.45	14.2-14.5	≥995	12.5	≥1114	≥14	389-422	49-53	-0.12	-0.65	100
N50M	1.39-1.45	13.9-14.5	≥1050	≥13.2	≥1114	≥14	374-406	47-51	-0.12	-0.65	100
N48M	1.37-1.42	13.7-14.2	≥1018	≥12.8	≥1114	≥14	366-390	46-49	-0.12	-0.65	100
N45M	1.32-1.38	13.2-13.8	≥987	≥12.4	≥1114	≥14	334-366	42-46	-0.12	-0.65	100
N42M	1.29-1.32	12.9-13.2	≥955	≥12.0	≥1114	≥14	318-334	40-42	-0.12	-0.65	100
N40M	1.26-1.29	12.6-12.9	≥939	≥11.8	≥1114	≥14	303-318	38-40	-0.12	-0.65	100
N38M	1.22-1.26	12.2-12.6	≥916	≥11.5	≥1114	≥14	287-303	36-38	-0.12	-0.65	100
N35M	1.17-1.21	11.7-12.1	≥876	≥11.0	≥1114	≥14	263-279	33-35	-0.12	-0.65	100
N33M	1.14-1.17	11.4-11.7	≥852	≥10.7	≥1114	≥14	247-263	31-33	-0.12	-0.65	100
N30M	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1114	≥14	223-239	28-30	-0.12	-0.65	100
N52H	1.42-1.45	14.2-14.5	≥1035	≥13.0	≥1353	≥16.5	398-422	50-53	-0.11	-0.58	120
N50H	1.39-1.42	13.9-14.2	≥1035	≥13.0	≥1353	≥17	374-398	47-50	-0.11	-0.58	120
N48H	1.36-1.42	13.6-14.2	≥1026	≥12.9	≥1353	≥17	358-374	45-49	-0.11	-0.58	120
N45H	1.32-1.38	13.2-13.8	≥987	≥12.4	≥1353	≥17	334-366	42-46	-0.11	-0.58	120
N42H	1.29-1.32	12.9-13.2	≥955	≥12.0	≥1353	≥17	318-334	40-42	-0.11	-0.58	120
N40H	1.26-1.29	12.6-12.9	≥939	≥11.8	≥1353	≥17	303-318	38-40	-0.11	-0.62	120
N38H	1.22-1.26	12.2-12.6	≥916	≥11.6	≥1353	≥17	287-303	36-38	-0.11	-0.62	120
N35H	1.17-1.21	11.7-12.1	≥875	≥11.0	≥1353	≥17	263-279	33-35	-0.11	-0.62	120
N33H	1.14-1.17	11.4-11.7	≥851	≥10.7	≥1353	≥17	247-263	31-33	-0.11	-0.62	120
N30H	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1353	≥17	223-239	28-30	-0.11	-0.62	120
N50SH	1.39-1.42	13.9-14.2	≥1035	≥13.0	≥1500	≥19	398-415	47-50	-0.11	-0.6	150
N48SH	1.36-1.42	13.6-14.2	≥1026	≥12.9	≥1592	≥20	358-398	45-49	-0.11	-0.6	150
N45SH	1.32-1.36	13.2-13.6	≥987	≥12.4	≥1592	≥20	334-366	42-46	-0.11	-0.6	150
N42SH	1.29-1.32	12.9-13.2	≥963	≥12.1	≥1592	≥20	318-334	40-42	-0.11	-0.6	150
N40SH	1.26-1.29	12.6-12.9	≥931	≥11.7	≥1592	≥20	303-318	38-40	-0.11	-0.6	150
N38SH	1.22-1.26	12.2-12.6	≥899	≥11.3	≥1592	≥20	287-303	36-38	-0.11	-0.6	150
N35SH	1.17-1.21	11.7-12.1	≥876	≥11.0	≥1592	≥20	263-279	33-35	-0.11	-0.6	150
N33SH	1.14-1.17	11.4-11.7	≥851	≥10.7	≥1592	≥20	247-263	31-33	-0.11	-0.6	150
N30SH	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1592	≥20	223-239	28-30	-0.11	-0.6	150
N45UH	1.32-1.36	13.2-13.6	≥987	≥12.4	≥1990	≥25	334-366	42-46	-0.1	-0.55	180
N42UH	1.29-1.32	12.9-13.2	≥963	≥12.1	≥1990	≥25	318-334	40-42	-0.1	-0.55	180
N40UH	1.26-1.32	12.6-13.2	≥939	≥11.8	≥1990	≥25	303-318	38-40	-0.1	-0.55	180
N38UH	1.22-1.26	12.2-12.6	≥915	≥11.5	≥1990	≥25	287-303	36-38	-0.1	-0.55	180
N35UH	1.17-1.21	11.7-12.1	≥875	≥11.0	≥1990	≥25	263-279	33-35	-0.1	-0.55	180
N33UH	1.14-1.17	11.4-11.7	≥851	≥10.7	≥1990	≥25	247-263	31-33	-0.1	-0.55	180
N30UH	1.08-1.12	10.8-11.2	≥812	≥10.2	≥1990	≥25	223-239	28-30	-0.1	-0.55	180
N38EH	1.22-1.29	12.2-12.9	≥907	≥11.4	≥2388	≥30	287-318	36-40	-0.09	-0.5	200
N35EH	1.18-1.25	11.8-12.5	≥875	≥11.0	≥2388	≥30	263-295	33-37	-0.09	-0.5	200
N33EH	1.14-1.17	11.4-11.7	≥851	≥10.7	≥2388	≥30	247-263	31-33	-0.09	-0.5	200
N30EH	1.08-1.12	10.8-11.2	≥812	≥10.2	≥2388	≥30	223-239	28-30	-0.09	-0.5	200
N32AH	1.12-1.20	10.8-12.0	≥860	≥10.8	≥2626	≥33	247-279	31-35	-0.09	-0.44	220

In order to give you an accurate quote, you need to provide the following details about the magnet:

1. Dimensions - (Please specify all dimensions in millimeters or inches).
Arc magnet: outer diameter x inner diameter x width x thickness
If you have magnets with special shapes, please provide us with sketches or drawings.

2. Grade requirements

3. Coating requirements

4. Magnetization direction

5. Working temperature

6. Quantity required