Samarium Cobalt Leyuan 1 manufacturer from China Ningbo Liyuan Magnetic Industry Co., Ltd.

Price:	1000.0 USD
Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Production Capacity: 10000pcs per month

Delivery Date: 2-15 days

Packing: anti-magnetism packing

We are not only a magnetic products manufacturer but also a realizer of your ideas.

We are not only a magnetic products manufacturer but also a realizer of your ideas. After fully understanding all of the requirements of our customers, we will carry out the following program verification and magnetic separator product production links.

As a professional samarium cobalt magnet manufacturer, Leyuan would like to introduce you samarium cobalt rare earth permanent magnets which come in energy products from 16MGOe up to 33MGOe. Their high resistance to demagnetizing influences and excellent thermal stability has ensured Sm-Co as the premium choice for the most demanding motor applications. In addition to this, the corrosion resistance is significantly higher than, for example, Nd-Fe-B. It is still recommended to coat the magnet in acidic conditions. Its corrosion resistance has also offered a high degree of comfort to those looking to use magnets in medical applications.

Types of Samarium Cobalt for Sale

Leyuan Samarium Cobalt Products Show 02

Leyuan Samarium Cobalt Products Show 01

The Specification of Samarium Cobalt Magnets

Sintered SmCo Magnet properties

Grade		Br		Hcb		Hcj		BH(max)		WT
Grade		kGs	T	kOe	kA/m	kOe	kA/m	MGOe	kJ/m³	℃
SmCo5	XG16	7.7-8.6	0.77-0.86	7.7-9.0	613-716	15.0-23.0	1194-1831	15-18	120-143	250
	XG16H	7.7-8.6	0.77-0.86	7.7-9.0	613-716	≥23	≥1831	15-18	120-143
	XG18	8.1-9.2	0.81-0.92	8.0-9.5	637-756	15.0-23.0	1194-1831	17-20	135-159
	XG18H	8.1-9.2	0.81-0.92	8.0-9.5	637-756	≥23	≥1831	17-20	135-159
	XG20	8.5-9.5	0.85-0.95	8.0-9.5	637-756	15.0-23.0	1194-1831	19-22	151-175
	XG20H	8.5-9.5	0.85-0.95	8.0-9.5	637-756	≥23	≥1831	19-22	151-175
	XG22	8.9-10.0	0.89-1.00	8.1-9.9	644-787	15.0-23.0	1194-1831	20-23	159-183
	XG22H	8.9-10.0	0.89-1.00	8.1-9.9	644-787	≥23	≥1831	20-23	159-183
Sm2Co17	XGS24M	9.2-10.4	0.92-1.04	4.0-9.9	318-788	5.0-15.0	398-1194	22-25	175-199	350
	XGS24	9.2-10.4	0.92-1.04	8.3-10.0	661-796	15.0-25.0	1194-1990	22-25	175-199
	XGS24H	9.2-10.4	0.92-1.04	8.3-10.1	661-804	≥25.0	≥1990	22-25	175-199
	XGS26M	10-10.6	1.00-1.06	4.0-10.0	318-796	5.0-15.0	398-1194	24-27	191-215
	XGS26	10-10.6	1.00-1.06	8.5-10.3	677-820	15.0-25.0	1194-1990	24-27	191-215
	XGS26H	10-10.6	1.00-1.06	8.5-10.3	677-820	≥25.0	≥1990	24-27	191-215
	XGS28M	10.4-11.0	1.04-1.10	4.0-10.1	318-804	5.0-15.0	398-1194	26-29	207-231
	XGS28	10.4-11.0	1.04-1.10	8.5-10.3	677-820	15.0-25.0	1194-1990	26-29	207-231
	XGS28H	10.4-11.0	1.04-1.10	8.5-10.3	677-820	≥25.0	≥1990	26-29	207-231
	XGS30M	10.8-11.2	1.08-1.12	4.0-10.1	318-804	5.0-15.0	398-1194	28-31	223-247
	XGS30	10.8-11.2	1.08-1.12	8.8-10.4	700-828	15.0-25.0	1194-1990	28-31	223-247
	XGS30H	10.8-11.2	1.08-1.12	8.8-10.4	700-828	≥25.0	≥1990	28-31	223-247
	XGS32M	11.0-11.5	1.10-1.15	4.0-10.1	318-804	5.0-12.0	398-955	29-32	231-255
	XGS32	11.0-11.5	1.10-1.15	9.5-10.7	755-850	15.0-25.0	1194-1990	29-32	231-255
Low temp coeff Sm2Co17	XGS22LT	9.0-9.9	0.90-0.99	8.5-9.5	677-756	≥15	≥1194	20-23	159-183
Low temp coeff Sm2Co17	XGS24LT	9.2-10.2	0.92-1.02	8.5-9.5	677-756	≥15	≥1194	22-25	175-199	350

Its magnetic properties are not too far from Neodymium Iron Boron magnets but, due to the cost and strategic value of Cobalt, it never had the commercial success and diffusion of NdFeB. Being a most powerful neodymium magnet, it is an intermetallic compound of rare earth metals (samarium) and transition metals (cobalt). The production process consists in milling, pressing, and sintering in an inert atmosphere: magnets are then pressed in an oil bath (isostatically) or in a dye (axially or diametrically). SmCo is processed by grinding with diamond tools. As mentioned, SmCo can provide high magnetic performances, with maximum energy production of around 240 KJ/m3: they can be found in two different grades, Sm1Co5 and Sm2Co17, and each one has its own specific magnetic behavior (nucleation for the first, pinning in Sm2Co17). Sm2Co17 shows the highest magnetic performances but, on the opposite side, it is much more difficult to be magnetized (4000 kA/m) than Sm1Co5 (2000 kA/m). The two advantages of smco magnet grades versus NdFeB are the corrosion resistance and the good thermal behavior; Curie temperature is around 750°C for Sm1Co5 and 850°C for Sm2Co17 . Furthermore, the rate of magnetic properties decrease is rather low by increasing the temperature. Samarium cobalt magnet grades are best appreciated in military and aerospace industries, as well as in the electromedical field; they should be preferred when oxidation or thermal needs become very important. Its industrial applications are similar to the ones of NdFeB: sensors, loudspeakers, electric motors, instruments, and switches.

As one of the most professional smco magnet manufacturers from China, Leyuan has the samarium cobalt ring magnets for sale. If you want to know samarium cobalt magnet price, please contact Leyuan or leave a message through our website.

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