Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-10-09 10:41
57
Company Profile
Qingdao Guangxili International Trade Co., Ltd.By certification [File Integrity]
Contact:Miss Candy(Mr.)
Email:
Telephone:
Phone:
Area:Shandong
Address:Shandong
Website: http://guangxili.tengshunchina.com/
Samarium Cobalt permanent magnet is widely used second generation high energy material. Using Samarium and Cobalt as its rare earth element, it exhibits high magnetic performance characteristics in energy product and coercive force. There are two compositions of magnets in this family: Sm1Co5 and Sm2Co17. The highest commercially available energy products of Sm2Co 17 are in the 30MGOe range.
Character- istics |
Residual Flux Br |
Coercive Force Hcj |
IntIntrinsic Corecive Force Hcj |
Max.Energy product (BH)max |
Curie Temp Tc |
Density ρ |
Temp Coefficient |
Thermal Expansion Coefficient |
Vickers Hardness |
||
Material Grade |
T (kGS) |
KA/m (kOe) |
KA/m (kOe) |
KJ/m (MGOe) |
(C) | g/cm | (%°C) |
C⊥ (1°C) |
C// (1°C) |
Hv | |
SM-18 | 0.8-0.9 (8.0-9.0) |
621-700 (7.8-8.8) |
≥1990 (≥25.0) |
127-159 (16.0-20.0) |
750-800 | 8.1-8.3 | -0.05 | 13x104 | 6 x104 | 450-500 | |
SM-20 | 0.88-0.94 (8.8-9.4) |
676-732 (8.5-9.2) |
≥1433 (≥18.0) |
151-167 (19-21) |
750-800 | 8.1-8.3 | -0.05 | 13x104 | 6 x104 | 450-500 | |
SM-22 | 0.94-1.0 (9.4-10.0) |
700-748 (8.8-9.4) |
≥1194 (≥15.0) |
167-183 (21-23) |
750-800 | 8.1-8.3 | -0.05 | 13x104 | 6 x104 | 450-500 | |
SM-18T | 0.85-0.95 (8.5-9.5) |
636-716 (8.0-9.0) |
≥1592 (≥20.0) |
127-159 (16.0-20.0) |
800-850 | 8.3-8.5 | -0.01 | 11x104 | 8 x104 | 500-600 | |
SM-22T | 0.94-1.0 (0.94-10.0) |
676-756 (8.5-95) |
≥1592 (≥20.0) |
159-191 (20.0-24.0) |
800-850 | 8.3-8.5 | -0.01 | 11x104 | 8 x104 | 500-600 | |
SM-22L | 0.95-1.02 (9.5-10.2) |
477-557 (6.0-7.0) |
439-597 (6.2-7.5) |
159-191 (20.0-24.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-22H | 0.95-1.02 (9.5-10.2) |
557-716 (7.0-9.0) |
≥636 (≥8.0) |
159-191 (20.0-24.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-26L | 1.02-1.08 (10.2-10.8) |
477-557 (6.0-7.0) |
439-597 (6.2-7.5) |
191-223 (24.0-28.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-26H | 1.00-1.06 (10.0-10.6) |
557-716 (7.0-9.0) |
≥637 (≥8.0) |
199-215 (25.0-27.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-26U | 1.02-1.08 (10.2-10.8) |
756-812 (9.5-10.2) |
≥1990 (≥25.0) |
199-223 (25.0-28.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-28H | 1.06-1.10 (10.6-11.0) |
557-716 (7.0-9.0) |
≥636 (≥8.0) |
214-238 (27.0-30.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-30L | 1.08-1.15 (10.8-11.5) |
477-557 (6.0-7.0) |
439-597 (6.2-7.5) |
223-254 (28.0-32.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-30U | 1.08-1.12 (10.8-11.2) |
796-836 (10.0-10.5) |
≥1990 (≥25.0) |
223-247 (28.0-31.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
SM-32H | 1.1-1.16 (11.0-11.6) |
557-716 (7.0-9.0) |
≥637 (≥8.0) |
238-262 (30.0-33.0) |
800-850 | 8.3-8.5 | -0.03 | 11x104 | 8 x104 | 500-600 | |
Hardness | HV 10 |
Compression Strength | 300 - 900 N/mm2 |
Bending Strength | 120 N/mm2 |
Modulus | 1.2-2.0x104 N/mm3 |
Electrical Resistance at 20°C | >0.5 ohm-cm |
Specific Heat Capacity | 370 J/(kg.C) |
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