Alnico Ring Magnets

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Alnico Ring Magnets

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Product Code : 01

Brand Name : MAGTECH INDUSTRIAL CO

Product Description

Alnico Ring Magnets

Backed by rich industry experience and knowledge, we have been able to manufacture, export and supply a broad range of Alnico Ring Magnets. Owing to their excellent magnetic field property, offered magnets are majorly used in electronic devices like loudspeakers, sensors, generators, hard disks, motors and MRI machines. These magnets are precisely manufactured by our team of well-versed professionals by utilizing high grade magnetic material at our well-equipped manufacturing unit. Furthermore, these Alnico Ring Magnets can be availed in multiple sizes and shapes like disc, ring, cylinder and block to our customers.

Features:

Excellent magnetization property
Hard and brittle
Aluminum-nickel-cobalt composition
Corrosion-resistant

Physical Properties
Parameter
Curie Temp.	°C	860
Max.Operating Temp.	°C	525-550
Resistivity	µ ý.cm	47-54
Hardness	Hv	520-630
Density	g/cm3	6.9-7.3
Rev. Recoil Permeability	µ rec	1.70-4.70
Saturation Field Strength	kOe	2.7-6.3
	kA/m	215-500
Temp.Coefficient of Br	%/°C	-0.025~-0.02
Temp.Coefficient of iHc	%/°C	+0.01~+0.03

Magnetic Properties (Cast AlNiCo Magnet)
Material	Grade	Br	Hcb	Hcj	(BH) max	Density	Tc	a Br
		Gs	Oe	Oe	MGOe	g/cm3	°C	% /°C
Cast Al-Ni-Co 2	LNG 13	6800	600	610	1.6	7.2	810	-0.014
Cast Al-Ni-Co 5	LNG 37	12000	600	610	4.63	7.3	890	-0.016
Cast Al-Ni-Co 5	LNG 40	12500	600	610	5	7.3	890	-0.016
Cast Al-Ni-Co 5	LNG 44	12500	650	660	5.5	7.3	890	-0.016
Cast Al-Ni-Co 5	LNG 52	13000	700	710	6.5	7.3	890	-0.016
Cast Al-Ni-Co 6	LNG 30	10500	740	750	3.5	7.3	890	-0.02
Cast Al-Ni-Co 8	LNGT 32	8000	1250	1280	4	7.3	850	-0.02
Cast Al-Ni-Co 8	LNGT 38	8000	1380	1400	4.75	7.3	850	-0.02
Cast Al-Ni-Co 8	LNGT 60	9000	1380	1400	7.5	7.3	850	-0.025
Cast Al-Ni-Co 8	LNGT 72	10500	1400	1430	9	7.3	850	-0.025
Cast Al-Ni-Co 9	LNGT 44	9000	1550		5.5	7.3	850	-0.025
Cast Al-Ni-Co 9	LNGT 63	9000	2000		8	7.3	850	-0.025

Magnetic Properties (Sintered AlNiCo Magnet)
Material	Grade	Br	Hcb	Hcj	(BH) max	Density	Tc	a Br
		Gs	Oe	Oe	MGOe	g/cm3	°C	% /°C
Sintered Al-Ni-Co 2	FLNG 12	7000	500	540	1.5	7	810	-0.014
Sintered Al-Ni-Co 3	FLNG 8	5200	500	540	1	6.7	760	-0.022
Sintered Al-Ni-Co 4	FLNG 14	5000	750	770	1.8	7	850	-0.02
Sintered Al-Ni-Co 5	FLNG 28	10500	580	590	3.5	7	690	-0.016
Sintered Al-Ni-Co 5	FLNG 34	11200	591	603	4.27	7	890	-0.016
Sintered Al-Ni-Co 6	FLNG 26	9000	700	730	3.3	7	850	-0.02
Sintered Al-Ni-Co 7	FLNGT 18	6500	1000	1030	2.3	7	850	-0.02
Sintered Al-Ni-Co 8	FLNGT 31	7800	1250	1280	3.5	7	850	-0.02
Sintered Al-Ni-Co 9	FLNGT 36	6800	1700	1738	4.5	7	850	-0.011
Sintered Al-Ni-Co 9H	FLNGT 38	8000	1500	1525	4.75	7	850	-0.011