OD50mmxID40mmxT10mm AlNiCo Ring Magnet for Speaker

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OD50mmxID40mmxT10mm AlNiCo Ring Magnet for Speaker, Strong AlNiCo 5 Magnet, Ring Aluminum-Nickel-Cobalt Permanent Magnet, Speaker Magnet, Industrial Magnet, Motor Rotor Magnets

OD50mm x ID40mm x T10mm AlNiCo Ring Magnet for Speaker Parameter:

Product No.: MPBAM-504010
Length: 50mm
Width: 40mm
Thickness: 10mm
Magnet Type: Alnico
Magnet Grade: Alnico 5
Maximum Temperature: 540°C
Coating: Uncoated
Direction of Magnetism: Through Length

Features:
1.Grade:Alnico 1-9, usually Alnico 5
2.Coated:No Coated
3.Application:Magnetos,Separators,Sensors,Electron tubes,Traveling wave tubes,Radar holding mangets,Coin acceptors, Clutches and bearings,Motors,Distributors,Relays,Controls, Generators, Receivers, elephones microphones, Bell ringers, Guitar pickups,Loudspeakers,Security systems,Cow magnets,Instruments,Aircraft sensor applications,Holding magnet
4.Shape:block,cylinder,ring ,U-shape ,other custom
5.Magnetized: various of magnetized
Alnico alloys basically consist of aluminum, nickel, cobalt, copper, iron and titanium. They are manufactured through either a casting or sintering process. Cast magnets may be manufactured in complex shapes, such as horseshoes, not possible with other magnet materials. Sintered Alnicos offer slightly lower magnetic properties but better mechanical characteristics than cast Alnicos, 10000 Gauss Strong Block Square AlNiCo Magnet

Applications of Alnico Magnets
Magnetos
Separators
Sensors
Electron tubes
Traveling wave tubes
Radar holding mangets
Coin acceptors
Clutches and bearings
Motors
Distributors
Relays
Controls
Generators
Receivers
Telephones microphones
Bell ringers
Guitar pickups
Loudspeakers
Security systems
Cow magnets
Instruments

Attributes of Alnico Material
Aircraft sensor applications Excellent termperature stability
Good resistance to demagnetization from vibration and shock
High residual density and magnetic stability

Alnico Magnets Grades & Properties

Grade	Br [mT] [Gs]	Hc [KA/m] [Oe]	(BH)max [KJ/m3] [MGOe]	Curie Temp. [ºC]	Temp.Coe [%/ºC]	US standard MMPA Equivalent	IEC standard IEC Equivalent
LNG10	650	42	10	810	0.03	Alnico 3	Alnico 9/3
	6500	530	1.2
LNG11	720	37	11.2	810	0.03	Alnico 1	Alnico 8/4
	7200	480	1.4
LNG13	700	50	13	810	0.03	Alnico 2	Alnico 12/6
	7000	620	1.6
LNGT18	580	90	18	860	0.025	[I.Alnico 8]	Alnico 17/9
	5800	1130
LNG16	800	53	16	850	0.025	[Alnico 4]	/
	8000	660	2
LNG34	1180	44	35	860	0.02	[Alnico 5C]	/
	11800	550	4.3
LNG37	1180	48	37	860	0.02		Alnico 37/5
	11800	600	4.65
LNG40	1220	48	40	860	0.02	Alnico 5	/
	12200	600	5
LNG44	1220	52	44	860	0.02		Alnico 44/5
	12200	650	5.5
LNG52	1250	55	52	860	0.02	Alnico 5 DG	Alnico 52/6
	12500	690	6.5
LNG60	1300	56	60	860	0.02	Alnico 5~7	/
	13000	700	7.5
LNGT28	1050	56	28	860	0.02	Alnico 6	Alnico 26/6
	10500	700	3.5
LNGT32	800	104	34	860	0.025	Alnico 8	Alnico 38/11
	8000	1300	4.25
LNGT38	820	110	38	860	0.025
	8200	1380	4.75
LNGT44	880	120	44	860	0.025		/
	8800	1500	5.5
LNGT60	900	110	60	860	0.025		Alnico 60/11
	9000	1380	7.5
LNGT72	1050	112	72	860	0.025	Alnico 9	/
	10500	1410	9
LNGT36J	700	140	36	860	0.025	Alnico 8 HC	Alnico 36/15
	7000	1750	4.5