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»ç¸¶·ý(Samarium, Sm)°ú ÄÚ¹ßÆ®(Cobalt, Co)°¡ ÁÖ¼ººÐÀÎ ¼ºÇü¼Ò°áÇ°À¸·Î, ³×¿Àµð¿ò°è ÀÚ¼® ´ÙÀ½À¸·Î ¶Ù ¾î³­ Ư¼ºÀ» °®°í ÀÖ´Ù.

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- ¿Âµµ¿¡ ´ëÇÑ ¾ÈÁ¤¼ºÀÌ ³ô´Ù.(Curie point: over 700¡É)
- ÀÜ·ùÀڼӹеµ (Br), º¸ÀÚ·Â (iHc) µîÀÌ ¸Å¿ì ³ô´Ù.
- ¿øÀç·á ¼ö±ÞÀÌ ¾î·Á¿ö (ÄÚ¹ßÆ®ÀÇ ¸ÅÀå·®ÀÌ Àû´Ù) °¡°ÝÀÌ °í°¡ÀÌ´Ù.
- ÀÜ·ùÀڼӹеµ (Br), º¸ÀÚ·Â (iHc)ÀÌ ³ô´Ù.
- °¡°ø¼ºÀÌ ³ª»ÝÀ¸·Î ¼ýµ¹ ¶Ç´Â Diamond¿¡ ÀÇÇÑ ¿¬»è °¡°ø
- Ç¥¸éó¸® ¾øÀÌ »ç¿ë°¡´É (Nd-Fe-B ÀÚ¼®¿¡ ºñÇØ ºÎ½Ä¿¡ ´ëÇÑ ÀúÇ×·ÂÀÌ ¿ì¼öÇÏ´Ù)
(´ÜÀ§ : mm)
ÀçÁú GAUSS »ç¿ë¿Âµµ ÀÜ·ùÀÚ¼Ó
¹ÐµµBr-
ų·Î.°¡¿ì½º
º¸ÀÚ·Â
Hc-
ų·Î.
¿¡¸£½ºÅ×µå
ÃÖ´ë¿¡³ÊÁö
Àû(BH)
max-¸Þ°¡.
°¡¿ì½º.
¿¡¸£½ºÅ×µå
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SM-CO SMCO2 SM2CO 1000~4500 250¡ÆC 11.2 6.7 31.0 ÃÊ°­·Â ÀÚ¼®
¾ÈÀü¼º.
³»¿­¼º ÃÖ°í
±¸ ºÐ ´Ü À§ ³» ¿ë
Curie Temperature ¡ÆC 700 ¡­ 800
Maximum Operating Temperature ¡ÆC 250
Resistivity ¥ì§Ù.§¯ 50¡­90
Hardness Hv 450¡­600
Density g/§¨ 8.0¡­8.5
Temperature Coefficient of Br %/¡ÆC -0.05¡­-0.03
Temperature Coefficient of iHc %/¡ÆC -0.25¡­-0.19
material code Remanence
Br
Coercivity
bHc
Intrinsic Coercivity
Hcj
Maximum
Energy Product
( BH ) max.
T kGs kA/m kOe kA/m kOe kJ/m3 MGOe
SmCo5 SC-140 0.82 8.2 600 7.5 1195 15.0 130-145 16-18
SC-145 0.85 8.5 620 7.8 1195 15.0 140-150 17-19
SC-160 0.9 9.0 640 8.0 1195 15.0 150-175 19-22
Sm2Co17 SZ-175H 0.95 9.5 640 8.0 1195 15.0 160-190 20-24
SZ-200H 1.0 10.0 680 8.5 1105 15.0 190-215 24-27
Bonded
SmCo5
BS-40 0.4 4.0 280 3.5 800 10 30-50 4-6
BS-55 0.5 5.0 3200 4.0 800 10 50-65 6-8
Bonded
Sm2Co17
BS-70 0.6 6.0 360 4.5 800 10 65-80 8-10
BS-90 0.7 7.0 400 5.0 800 10 80-95 10-12
»ç¾ç
(´ÜÀ§ : mm)
¸ðµ¨ ¿Ü°æ (Ø) µÎ²² (T)
HMSM-8 8 8
HMSM-10 10 8
HMSM-12 12 10
HMSM-15 15 5
HMSM-20 20 5