33EH Sintered Rectangular Silver Magnets Ni Coated Permanent Magnet
Price:
Negotiable
MOQ:
1PCS
Delivery Time:
15-20 days
Brand:
HSMAG
Product Description
33EH Sintered Rectangular Sliver Magnets Ni Coated Permanent Magnet
Products Description
Samarium cobalt magnet magnetic property is not weak than Ndfeb magnet, with high coercivity, good temperature stability (the highest use temperature is 250 to 550℃, Curie temperature is 700 to 800℃) and other characteristics, and samarium cobalt corrosion resistance, without electroplating treatment, is widely used in many fields.
Properties of samarium cobalt permanent magnets
1. Samarium cobalt permanent magnets have excellent corrosion and oxidation resistance, so they do not require any coating:
2, samarium cobalt permanent magnet has high magnetic energy product and high coercivity, its magnetic energy product can be as high as 239kJ /m3(30MGOE), magnetic performance is better than aluminum-nickel-cobalt permanent magnet and ferrite permanent magnet, is ferrite permanent magnet 8 times, aluminum-nickel-cobalt permanent magnet 3 times. Therefore, the permanent magnet component made of SMCO permanent magnet system has light weight, small volume and stable performance, which can be used in electroacoustic telecommunications equipment.
3. Samarium cobalt permanent magnet with high Curie temperature and small temperature coefficient can be used at a high temperature of 300 degrees.
4. Samarium cobalt permanent magnet has high brittleness, high hardness, low bending strength, tensile strength and compressive strength, so it is not suitable to be used as structural parts.
| 牌号 | 剩磁 | 矫顽力 | 内禀矫顽力 | 最大磁能积 | 温度系数 | 最大工作温度Max.oper. Temp | 密度Density | |||||||||||||
| Grade | Remanece ( 20°C) | Coercivity (20°C) | Intrinsic coercive force ( 20°C ) | Energy Density | Temp.coefficient %/C | |||||||||||||||
| Br | Hcb | Hcj | (BH) max | 20-100°C | 20-150°C | |||||||||||||||
| Typ. | min | Min | Min | Typ. | min | Tk (Br) typ. | Tk (Hcj) typ. | Tk (Br) typ. | Tk (Hcj) typ | |||||||||||
| KGs | Tesla | KGs | Tesla | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | MGOe | KJ/m3 | %/°C | %/°C | %/°C | %/°C | °C | °F | g/cm3 | ||
| SmCo5 | HSMAG/XG16 | 8.50 | 0.85 | 8.00 | 0.80 | 7.50 | 597 | 18.00 | 1433 | 16.00 | 127 | 14.00 | 111 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 |
| HSMAG/XG18 | 9.00 | 0.90 | 8.50 | 0.85 | 8.00 | 664 | 18.00 | 1433 | 18.00 | 143 | 16.00 | 127 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 | |
| HSMAG/XG20 | 9.50 | 0.95 | 8.80 | 0.88 | 8.50 | 677 | 15.00 | 1195 | 20.00 | 159 | 18.00 | 143 | -0.04 | -0.14 | -0.045 | -0.22 | 250 | 482 | 8.1-8.3 | |
| Sm2Co17 | HSMAG/XG24A | 10.30 | 1.03 | 9.50 | 0.95 | 8.50 | 677 | 25.00 | 1990 | 24.00 | 191 | 22.00 | 175 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 |
| HSMAG/XG26A | 10.50 | 1.05 | 10.30 | 1.03 | 9.00 | 716 | 25.00 | 1990 | 26.00 | 207 | 24.00 | 191 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG28A | 10.70 | 1.07 | 10.50 | 1.05 | 9.50 | 756 | 20.00 | 1592 | 28.00 | 223 | 26.00 | 207 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG30A | 11.00 | 1.10 | 10.70 | 1.07 | 10.00 | 796 | 20.00 | 1592 | 29.00 | 231 | 27.00 | 215 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG30EH | 11.20 | 1.12 | 10.80 | 1.08 | 10.20 | 812 | 20.00 | 1592 | 29.50 | 235 | 28.00 | 223 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG32A | 11.50 | 1.15 | 10.90 | 1.09 | 10.30 | 820 | 20.00 | 1592 | 30.50 | 243 | 28.50 | 226 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG33EH | 11.70 | 1.17 | 11.00 | 1.10 | 10.50 | 836 | 20.00 | 1592 | 31.50 | 251 | 29.00 | 235 | -0.03 | -0.18 | -0.035 | -0.19 | 350 | 662 | 8.3-8.5 | |
| HSMAG/XG18AH | 10.00 | 1.00 | 8.50 | 0.85 | 8.00 | 637 | 30.00 | 2388 | 18.00 | 143 | 15.00 | 119 | -0.02 | -0.15 | -0.03 | -0.16 | 400 | 752 | 8.3-8.5 | |
| Note | For large bread products, no thin size is allowed, because SmCo's huge brittleness will easily cause breakage during assembly | |||||||||||||||||||
Company Profile
Mianyang Hengxin Magnetic Materials Co., Ltd. was founded in 1999, specializing in the manufacture and development of sintered samarium cobalt permanent magnet materials and devices; after years of development, it has formed a production capacity of 500 tons of samarium cobalt permanent magnet materials per year, and is the main manufacturer of samarium cobalt permanent magnet materials and devices in China.
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Company
Mianyang Henshin Magnetic Material Co., Ltd.
Location
Mianyang Hengxin Magnetic Material Co., Ltd. No.96 Wenwu Road, Economic Development Zone, Mianyang City, Sichuan Province, China.
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