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XULONG MAGNETICS MANUFACTURY Co.,Ltd founded in 1986, is a high-tech enterprise, We specialized in producing neodymium iron boron rare-earth permanent magnets, smco5 magnet, smco5 magnets such as: N30-N48, N30M-N45M, N27H-N42H,N27SH-N40SH, N25UH-N33UH, N25EH-N33EH. With most advanced manufacturing equipment and facilities, tremendous strength and sophisticated testing equipment, We can manufacture magnet, smco5 magnet, smco5 magnets with a variety of shapes, sizes and dimensions at the requests of customers, have nickel, zinc, tin, epoxy and aurum coatings applied to magnet. Some of them are highly anti-corrosive. Now we awarded with the ISO9001: 2000 certificate of SGS United Kingdom ltd. Take the advantage of our competitive price as well as supreme quality, reliable services and prompt delivery, Our products, smco5 magnet, smco5 magnets have entered into the international market and meet the ovation of customers, Our annual output is more than 450 tons.
SmCo magnet is a high performance low temperature coefficent permanent magnet made of samarium and cobalt and other rare-earth elements.Its biggest advantage is its high working temperature---350 degree centigrade.It needn't to be coated because it is difficult to be eroded and oxidized.SmCo magnet is widely used in motors watch transducers instruments positional detector generators radar and etc.
SmCo Other Physical Properties
SmCo5
Temperature Coefficent of Br(%/°C) -0.05
Temperature Coefficent of iHc(%/°C) -0.3
Curie Temperature(°C) 700-750
Density(g/cm 3 ) 8.2-8.4
Vickers Hardness(HV) 450-500
Working Temperature(°C) 250
Br Hcb Hcj (BH)max TC TW Temperature
Coefficient
of Br 		Temperature
Coefficient
of iHc
Material Grade Remanence
Br		 Coercivity Force Intrinsic Coercivity Maximun Energy Curie
Temperature		 Max
Operatin
Temperature
SmCo5
(Smpr)co5		   T KGS KA/m KOe KA/m KOe KJ/m3 MGoe °C °C %°C %°C
YX-
16		 0.81-0.85 8.1-
8.5		 620-660

7.8-
8.3

 1194-1830 15-23 110-127 14-16 750 250 -0.05 -0.3
YX-
18		 0.85-0.9 8.5-
9.0		 660-700 8.3-
8.8		 1194-1830 15-23 127-143 16-18 750 250 -0.05 -0.3
YX-
20		 0.9-0.94 9.0-
9.4		 680-725 8.5-9.1 1194-1830 15-23 150-167 19-21 750 250 -0.05 -0.3
YX-
22		 0.92-0.96 9.2-
9.6		 710-750 8.9-9.4 1194-1830 15-23 160-175 20-22 750 250 -0.05 -0.3
YX-
24		 0.96-1.0 9.6-
10.0		 730-770 9.2-9.7 1194-1830 15-23 175-190 22-24 750 250 -0.05 -0.3
SmCo5 YX-
20s		 0.9-0.94 9.0-
9.4		 680-725 8.5-9.1 1433-1830 18-23 143-160 18-20 750 250 -0.05 -0.3
YX-
22s		 0.92-0.96 9.2-
9.6		 710-750 8.9-9.4 1433-1830 18-23 160-175 20-22 750 250 -0.05 -0.3
Low
temperature coefficient
SmCo5 (SmGd)Co5		 LTc
(YX-
10)		 0.59-0.63 5.9-
6.3		 460-493 5.8-6.2 1430-1830 18-23 68-80 8.5-10 700 250 Temperature Temperature
Coefficient
of Br %°C
                      20-100°C -0.004
                      100-200°C -0.021
                      200-300°C -0.042
ce(coFecu)5 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    
Demagnetization
curvesof sintered
magnet SMCO5 at
different temperatures

smco5 magnet, smco5 magnets

magnet materials, permanent magnet

Contact Information
XULONG Magnetics manufactury Co.,Ltd
Address:Hefei City Ningguo road no.169
Tel:86-551-4682375
Mobile:13955126396
Address:Shenzhen City Baoan District Longhua Town Zhonghuan Way 85 Number
Tel:  86-755-27744778
        86-755-27748558
Fax: 86-755-27745950
Web Site: http://www.szxulong.com
Email:szxulong@tom.com
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           szxulong@hotmail.com

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