st aluminum nickel and cobalt magnets from China manufacturer

Price:	0.01~100.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: RM-A06

Production Capacity: 100TON/MONTH

Delivery Date: 7-30days

Type: Permanent

Brand Name: rainbow magnet

Means of Transport: Ocean,Air;experess

Packing: standard air cartons or sea...

Application: Speaker Magnet

Composite: Neodymium Magnet

Alnico magnets are made from aluminum, nickel, cobalt, copper,iron,titanium and other element.

AlNiCo ring magnet

Casting process can be processed production into different sizes and shapes;

Cast aluminum nickel and cobalt with low temperature coefficient, operating temperature up to 550 degrees Celsius.

resistant to heat and moisture, not easy to oxidized, and working stability is the best,it is graet for high heat applications

So Alnico permanent magnet products are widely used in various instruments and other applications.

The advantages of the Alnico magnet remanence (up to 1.33T), low temperature coefficient. The temperature coefficient of -0.02% / ° C, while the maximum operating temperature up to about 550 ℃.

Shortcoming: the coercivity is very low (typically less than 140kA / m), demagnetization curve is nonlinear. Alnico magnets easily magnetized, also easy to demagnetization.

Applications:
auto parts,

instrumentation,

electro-acoustic

aerospace military

Water meter

Sensors

Electron tubes

Traveling wave tubes

Radar

Holding magnets

Clutches and bearings

Motors

Relays

Cow magnet

Educational products

other fields.

Cast AlNiCo magnetic energy parameters

	Br	Hcb	(BH)max	α(Br)	α(Hcj)	Max. Operating Temp.	TC Curie Temp.	Remark
Grade	mT	kA/m	kJ/m3	%K	%K	(°c)	(°c)
	Gs	Oe	MGOe	%K	%K	(°c)	(°c)
LN10	600/6000	40/500	10.00/1.20	-0.02	0.03	450	810	Isotropic
LNG12	700/7000	44/550	12.00/1.50	-0.02	0.03	450	810	Isotropic
LNG13	680/6800	48/600	13.00/1.63	-0.02	0.03	450	810	Isotropic
LNG18	900/9000	48/600	18.00/2.25	-0.02	0.03	450	810	Isotropic
LNG37	1200/12000	48/600	37.00/4.63	-0.02	0.03	525	850	Anisotropic
LNG40	1250/12500	48/600	40.00/5.00	-0.02	0.03	525	850	Anisotropic
LNG44	1250/12500	52/650	44.00/5.50	-0.02	0.03	525	850	Anisotropic
LNG52	1300/13000	56/700	52.00/6.50	-0.02	0.03	525	850	Anisotropic
LNG56	1300/13000	58/720	56.00/7.00	-0.02	0.03	525	850	Anisotropic
LNG60	1330/13300	60/750	60.00/7.50	-0.02	0.03	525	850	Anisotropic
LNGT18	580/5800	90/1130	18.00/2.25	-0.02	0.03	550	860	Isotropic
LNGT30	1100/11000	56/700	30.00/3.75	-0.02	0.03	550	860	Anisotropic
LNGT32	800/8000	100/1250	32.00/4.00	-0.02	0.03	550	860	Anisotropic
LNGT38	800/8000	110/1380	38.00/4.75	-0.02	0.03	550	860	Anisotropic
LNGT44	850/8500	120/1500	44.00/5.50	-0.02	0.03	550	860	Anisotropic
LNGT48	900/9000	120/1500	48.00/6.00	-0.02	0.03	550	860	Anisotropic
LNGT60	950/9500	110/1380	60.00/7.50	-0.02	0.03	550	860	Anisotropic
LNGT72	1050/10500	112/1400	72.00/9.00	-0.02	0.03	550	860	Anisotropic
LNGT88	1100/11000	115/1450	88.00/11.00	-0.02	0.03	550	860	Anisotropic
LNGT36J	700/7000	140/1750	36.00/4.50	-0.02	0.03	550	860	Anisotropic
LNGT52J	900/9000	140/1750	52.00/6.50	-0.02	0.03	550	860	Anisotropic

Cast aluminum nickel and cobalt with low temperature coefficient, operating temperature up to 550 degrees Celsius.

resistant to heat and moisture, not easy to oxidized, and working stability is the best,it is graet for high heat applications

Type	composition	Magnetic properties
Type	composition	Br/T	Hc /(Ka/m)	(BH)m/ (kJ/m3)	Tc/℃	Density g/cm-3
AlNiCo 5	8%-12%Al,15%-22%Ni 5%-24%Co,3%-6%Cu. Balance Fe	0.7-1.32	40-60	9-56	890	7.3
AlNiCo8	7%-8%Al,14%-15%Ni 34%-36%Co,5%-8%Ti, 3%-4%Cu,Balance Fe	0.3-0.44	250-350	25-36	450	7.3
1:5,SmCo	62%-63%Co,38%-37%Sm	0.9-1.0	1100-1540	117-179	720	8.1
2:17,SmCo	Sm(Co0.69Fe0.2Cu0.1Zr0.01)7.2	1.0-1.3	500-600	230-240	800	8.2
Bonded smco	Sm(Co0.67Fe0.22Cu0.1Zr0.07Ti0.01)7.1	1.0-1.07	800-1400	160-204	810	7.4
Sinter NdFeB	Nd13.5(Fe,M)bananceB6.1-7.0	1.1-1.4	800-2400	240-400	310-510	7.4-7.6
Bonded NdFeB	Nd4-13(Fe,M)bananceB6-12	0.6-1.1	800-2100	56-160	310	5.3-6.0