AlNiCo U Magnet for Scientific Teaching

• Shape: U Shape
• Application: Speaker Magnet, Industrial Magnet, Teaching
• Coating: Blue or Red
• Grade: FLNGT18
• Product Name: AlNiCo Different Size of U Magnet
• Size: Customer Made
• Model NO.: BWMP
• Type: Permanent
• Certificate: CE/SGS/ISO
• Transport Package: Carton
• Specification: CE, ROSH
• Trademark: Bestway
• Origin: Ningbo, China
• HS Code: 85051190
• Production Capacity: 100000PCS/Month

Product Description

AlNiCo U Magnet for Scientific Teaching

Alnico magnets, composed of primarily aluminum, nickel, and cobalt, were developed in the 1940's. This class of magnet remains a preferred material because of it's excellent temperature stability, high magnetic flux density, and resistance to corrosion. Alnico magnets are manufactured through a casting or sintering process. The casting process allows for the magnet to be manufactured into intricate and complex shapes, which are not possible with other magnetic materials.


 

Material brand	Remanence (Br)		Intrinsic coercive force (Hcj)		Maximum magnetic energy product (BH)max		The Curie temperature TC	Working temperature TW	Temperature Coefficient of Br (aBr)	Intrinsic coercivity temperature coefficient (aHcj)
	T	KGs	KA/m	KOe	KJ/m^3	MGOe	°C	°C	%/°C	%/°C
*LN9	0.68	6.8	30	0.38	9.0	1.13	810	450	-0.03	-0.02
*LN10	0.60	6.0	40	0.50	10.0	1.20	810	450	-0.03	-0.02
*LNG12	0.72	7.2	45	0.50	12.4	1.55	810	450	-0.03	-0.02
*LNG13	0.70	7.0	48	0.60	12.8	1.60	810	450	-0.03	-0.02
LNG37	1.20	12.0	48	0.60	37.0	4.65	860	525	-0.02	+0.02
LNG40	1.25	12.5	48	0.60	40.0	5.00	860	525	-0.02	+0.02
LNG44	1.25	12.5	52	0.65	44.0	5.50	860	525	-0.02	+0.02
LNG52	1.30	13.0	56	0.70	52.0	6.5	860	525	-0.02	+0.02
LNG60	1.35	13.5	59	0.74	60.0	7.5	860	525	-0.02	+0.02
LNGT28	1.00	10.0	58	0.72	28.0	3.5	860	525	-0.02	+0.03
LNGT36J	0.70	7.0	140	1.75	36.0	4.5	860	550	-0.025	-0.025
*LNGT18	0.58	5.8	100	1.25	18.0	2.2	860	550	-0.025	+0.02
LNGT32	0.80	8.0	100	1.25	32.0	4.0	860	550	-0.025	+0.02
LNGT40	0.80	8.0	110	1.38	40.0	5.0	860	550	-0.025	+0.02
LNGT60	0.90	9.0	110	1.38	60.0	7.5	860	550	-0.025	+0.02
LNGT72	1.05	10.5	112	1.40	72.0	9.0	860	550	-0.025	+0.02

 

Product name	AlNiCo U Magnet for Scientific Teaching
Size	Customized size
Shape	Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook)
Coating	Customised (Ni, Zn, Epoxy, Gold, etc.)
Size tolerance	±0.05mm for diamater /thickness, ±0.1mm for width/ length
Density	7.5-7.6g/cm³
Magnetization	Thickness Magnetized, Axially Magnetized, Diametrally Magnetized
Applications	Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors,microphones, wind turbines, wind generators,printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect.

 

FAQ

 

Q1:How fast can I get a reply?
A: You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8).

Q2:What information do I need to supply when I have a inquiry?
A: In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms.
If you have don't have above information, you can inform us the application of the magnets, our technician will provide
professional advice for you.

Q3:Can you offer customized size and shape?
Yes, we could produce customized size,shape magnets according to customers' requirements.

Q4:Can I have a free sample before mass production?
A: Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock.

Q5:Can magnets could be shipped by air or by express ?
A: We could ship the magnets by air or by express with our magnetic shield package.

Q6. How about the quality of the magnets?
A: To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,Alibaba Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required.

Q7: Will the magnetism be weaker after use years?
A: Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.