Product Description:

Samarium Cobalt Magnets (SmCo) are permanent magnet materials made of Samarium and Cobalt, offering high magnetic properties and heat resistance. They come in five grades, YX-24H, YX-30H, YXG-28, YXG-30 and YXG-32, all of which provide high corrosion resistance and can be customized with coatings. Samarium Cobalt Magnets can be used in a variety of applications such as spaceflight, national defense, microwave and sensors.

Features:

• Product Name: Ring Magnets Smco Magnet, Sm2Co17, Samarium Cobalt Magnets
• Corrosion Resistance: High
• Application: Spaceflight, National Defense, Microwave, Sensors
• Coating: As Customized
• Grade: YX-24H, YX-30H, YXG-28, YXG-30, YXG-32
• Pull Force: As Customer Requirement

Magnetic Properites Of SmCo Magnet:

Grade	Remanence (Br)		Coercivity (Hcb)		Intrinsic Coercivity (Hcj)		Max Energy Product (BH)max		Curie Temperature (TC)	Max Work Temp (TW)	Temperature Coefficient of Br (Br)		Temperature Coefficient of Hcj (Hcj)
	T	kGS	kA/m	KOe	KA/m	KOe	KJ/m3	MGOe	℃	℃	%℃		%℃
YX-16s	0.79-0.84	7.9-8.4	620-660	7.8-8.3	≥1830	≥23	118-135	15-17	750	250	-0.035		-0.28
YX-18s	0.84-0.89	8.4-8.9	660-700	8.3-8.8	≥1830	≥23	135-151	17-19	750	250	-0.040		-0.28
YX-20s	0.89-0.93	8.9-9.3	684-732	8.6-9.2	≥1830	≥23	150-167	19-21	750	250	-0.045		-0.28
YX-22s	0.92-0.96	9.2-9.6	710-756	8.9-9.5	≥1830	≥23	167-183	21-23	750	250	-0.045		-0.28
YX-24s	0.96-1.00	9.6-10.0	740-788	9.3-9.9	≥1830	≥23	183-199	23-25	750	250	-0.045		-0.28
LTc(YX-10)	0.62-0.66	6.2-6.6	485-517	6.1-6.5	≥1830	≥23	75-88	9.5-11	750	300	Temp Range	Br Temp Coefficient％℃
										20-100℃		+0.0156％℃
										100-200℃		+0.0087％℃
										200-300℃		+0.0007％℃
YX-12	0.70-0.74	7.0-7.4	358-390	4.5-4.9	358-478	4.5-6	80-103	10-13	450	200
YXG-24H	0.95-1.02	9.5-10.2	692-764	8.7-9.6	≥1990	≥25	175-191	22-24	800	350	-0.025		-0.20
YXG-26H	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥1990	≥25	191-207	24-26	800	350	-0.030		-0.20
YXG-28H	1.03-1.08	10.3-10.8	756-812	9.5-10.2	≥1990	≥25	207-220	26-28	800	350	-0.035		-0.20
YXG-30H	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1990	≥25	220-240	28-30	800	350	-0.035		-0.20
YXG-32H	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥1990	≥25	230-255	29-32	800	350	-0.035		-0.20
YXG-22	0.93-0.97	9.3-9.7	676-740	8.5-9.3	≥1433	≥18	160-183	20-23	800	300	-0.020		-0.20
YXG-24	0.95-1.02	9.5-10.2	692-764	8.7-9.6	≥1433	≥18	175-191	22-24	800	300	-0.025		-0.20
YXG-26	1.02-1.05	10.2-10.5	748-796	9.4-10.0	≥1433	≥18	191-207	24-26	800	300	-0.030		-0.20
YXG-28	1.03-1.08	10.3-10.8	756-812	9.5-10.2	≥1433	≥18	207-220	26-28	800	300	-0.035		-0.20
YXG-30	1.08-1.10	10.8-11.0	788-835	9.9-10.5	≥1433	≥18	220-240	28-30	800	300	-0.035		-0.20
YXG-32	1.10-1.13	11.0-11.3	812-860	10.2-10.8	≥1433	≥18	230-255	29-32	800	300	-0.035		-0.20
YXG-26M	1.02-1.05	10.2-10.5	676-780	8.5-9.8	955-1433	12-18	191-207	24-26	800	300	-0.035		-0.20
YXG-28M	1.03-1.08	10.3-10.8	676-796	8.5-10.0	955-1433	12-18	207-220	26-28	800	300	-0.035		-0.20
YXG-30M	1.08-1.10	10.8-11.0	676-835	8.5-10.5	955-1433	12-18	220-240	28-30	800	300	-0.035		-0.20
YXG-32M	1.10-1.13	11.0-11.3	676-852	8.5-10.7	955-1433	12-18	230-255	29-32	800	300	-0.035		-0.20
YXG-24L	0.95-1.02	9.5-10.2	541-716	6.8-9.0	636-955	8-12	175-191	22-24	800	250	-0.025		-0.20
YXG-26L	1.02-1.05	10.2-10.5	541-748	6.8-9.4	636-955	8-12	191-207	24-26	800	250	-0.035		-0.20
YXG-28L	1.03-1.08	10.3-10.8	541-764	6.8-9.6	636-955	8-12	207-220	26-28	800	250	-0.035		-0.20
YXG-30L	1.08-1.15	10.8-11.5	541-796	6.8-10.0	636-955	8-12	220-240	28-30	800	250	-0.035		-0.20
YXG-32L	1.10-1.15	11.0-11.5	541-812	6.8-10.2	636-955	8-12	230-255	29-32	800	250	-0.035		-0.20
LTC(YXG-22)	0.94-0.98	9.4-9.8	668-716	8.4-9.0	≥1433	≥18	167-183	21-23	840	300	Temp Range	Br Temp Coefficient％℃
										–50-25℃		﹢0.005％℃
										20-100℃		-0.008％℃
										100-200℃		-0.008％℃
										200-300℃		-0.011％℃

Physical Properties Of SmCo Magnet:

Parameter Name	Unit	SmCo5	Sm2Co17
Density	g/cm³	8.2 ~ 8.4	8.3 ~ 8.5
Curie Temperature	℃	700 ~ 750	800 ~ 850
Max. Operating Temperature 250 350	℃	250	350
Temperature Coefficient Of Br -0.05 -0.03	%/℃	-0.05	-0.03
Vickers Hardness 450 ~ 500 550 ~600	HV	450 ~ 500	550 ~600
Electronic Ressistivity	Ω.cm	5 ~ 6 x 10(-5)	8 ~ 9 x 10(-5)
Thermal Conductivity	W/mK	12	13

Technical Parameters:

Item	Parameters
Grade	YX-24H, YX-30H, YXG-28, YXG-30, YXG-32
Coating	As Customized
Corrosion Resistance	High
Pull Force	As Customer Requirement
Material	Sm2Co17, Smco Magnet, Samarium Cobalt Magnet
Magnetization	As Customized
Heat Resistance	High
Application	Spaceflight,National Defense,Microwave,Sensors
Operating Temperature	250-500°C

Manufacturing process for magnets (outline):

1	Mixing	1.Mix the ingredients.
2	Melting	2.Dissolve the mixture at high temperature and prepare an alloy.
3	Fine pulverization	3.Turn the alloy into fine powder.
4	Molding in a magnetic field	4.When pressing the fine powder, apply a magnetic field to it and prepare a molded product of powder with aligned directions of magnetization.
5	Sintering and heat treatment	5.Sinter the product at about 1,200℃, and then subject it to heat treatment at about 1000℃ to increase its magnetic characteristics.
6	Processing	6.Process the manufactured magnet base material and finish it into the product shape.
7	Magnetization	7. Surface-treat it for rustproofing

Applications:

UNMAG brand Samarium Cobalt Magnet, referred to as Sm2Co17 or Smco Magnet, is one of the most popular rare earth magnets. It is made of a samarium and cobalt alloy, and its grade can be YX-24H, YX-30H, YXG-28, YXG-30, and YXG-32. It has superior heat resistance and outstanding corrosion resistance, making it ideal for many applications in the automotive, medical, aerospace, and consumer electronics fields. Its pull force can be customized according to customer requirements, and its magnetization and coating can also be customized. Smco Magnet is widely used in motors, sensors, magnetic separators, and other industrial products. With its high magnetic properties, it is also becoming increasingly popular in the home appliance, power tool, and audio speaker industries. UNMAG Samarium Cobalt Magnet is an excellent choice for your applications.

Customization:

Customized Samarium Cobalt (Smco) Magnets from UNMAG

UNMAG offers custom-made Samarium Cobalt (Smco) magnets.

Brand Name: UNMAG
Place of Origin: China
Corrosion Resistance: High
Magnetization: As Customized
Operating Temperature: 250-500°C
Coating: As Customized
Application: Spaceflight,National Defense,Microwave,Sensors

Our Smco magnets are perfect for your personalized project needs. With our custom Smco magnets, you can achieve your desired size, shape, or magnetic properties. Our Samarium Cobalt magnets are specifically designed for applications that require high temperature resistance and corrosion resistance. From ring magnets to other special shapes, our Smco magnets are sure to meet your needs.

Support and Services:

Technical Support and Service for Samarium Cobalt Magnet

• We provide free technical support services for all Samarium Cobalt Magnet products.
• We offer a one-year warranty on all our Samarium Cobalt Magnet products.
• We provide a wide range of repair and replacement services for our Samarium Cobalt Magnet products.
• We offer on-site installation and maintenance services for our Samarium Cobalt Magnet products.
• We provide troubleshooting and technical advice to customers who are having problems with their Samarium Cobalt Magnet products.
• We offer free software updates and upgrades for our Samarium Cobalt Magnet products.

Packing and Shipping:

Samarium Cobalt Magnets are packaged and shipped in a way that ensures safe delivery to the customer. Each magnet is individually wrapped in a protective material such as bubble wrap or foam and placed in a box for shipping.

The box is then sealed with packing tape and labeled with the customer's name and address. The box is then placed in a larger box for shipping with enough padding to protect the contents from any damage during transit. The larger box is then sealed and shipped by the chosen courier.

XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to manage and support contracted magnet projects from both the government and private sector.

All the products are approved by TS16949 & RoHS, moreover, they are enjoyed lifetime technical support.

We have 21,500 square meters, 180 staffs（Production: 108; Quality: 10; R&D: 15; Others: 47),3 sets of 600 kgs strip casting furnace,15sets sintering furnace,175 sets wire cuttiing machine, 77 sets of grinding machine and 3 electroplating production lines.They can produce 100 tons of NdFeB magnet per month and 20 tons of SmCo magnet per month.

Our comprehensive customer services have secured buyers worldwide. We have a team dedicated to answering any inquiry regarding our product features and technology. They can even provide you with technical support for magnet installation.

We provide OEM and customization service to meet your market requirements. We will continue our aggressive drive to expand the international market. Warmly welcome any overseas partners to cooperate with us now.

◼ Product Advantage

From the magnetic properties, mechanical properties, physical and chemical properties of rare earth permanent magnets, to the surface coating characteristics of magnets, and the magnetization characteristics of related components, we are able to provide customers with the best cost-effective solution.

We self-designed grinding equipement.The tolerance of final products can be within 0.03mm,The thickness of the thinnest block magnet we can produce is 0.5mm.Max length of block magnet could be 240mm,The thickness of the thickest block magnet we can produce is 60mm.

◼ Development Ability

---Engineering design

Possess CAXA, ProE, Solidwork 2D & 3D design and development capabilities.

---Electromagnetic simulation

Equipped with Ansys electromagnetic field simulation capabilities, it can quickly and economically analyze the influence of electromagnetic fields on the system.

---Fixture development

With the ability of automatic programming control, the development, manufacture and application of special equipment and tooling can greatly improve the efficiency.

---Performance formula

With magnetic material powder metallurgy molding process, the material has a unique performance formula, which 100% meets customer customization requirements.

◼ Application Areas

◼ Main Maket