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¾Ë¸®ÄÚ ÀÚ¼® • Home > Á¦Ç°¼Ò°³ > ¾Ë¸®ÄÚ ÀÚ¼®

¾Ë¸®ÄÚ ÀÚ¼®

     
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¾Ë¸®ÄÚ ( AlNiCo ) ÀÚ¼®Àº À̸§ ±×´ë·Î Al (¾Ë·ç¹Ì´½), Ni (´ÏÄÌ), Co (ÄÚ¹ßÆ®) ¸¦ ÁÖ¼ººÐÀÌ µÈ ÇÕ±ÝÀ¸·Î ¿µ±¸ÀÚ¼® Áß À¯ÀÏÇÑ ±Ý¼ÓÀÚ¼® ÀÔ´Ï´Ù.
Á¦Á¶ ¹æ¹ýÀº ÁÖÁ¶¹ý (Cast) °ú ¼Ò°á¹ý (Sintered) ÀÌ ÀÖÀ¸¸ç, µî¹æ¼º °ú À̹漺 À¸·Îµµ ±¸ºÐµË´Ï´Ù.
Á¦Á¶ ¹æ¹ý¿¡ µû¶ó ¾à°£ ´Ù¸¥ Ư¼ºÀ» °¡Áö³ª ¼Ò°á (Sintered) ¾Ë¸®ÄÚ º¸´Ù´Â ÀϹÝÀûÀ¸·Î ÁÖÁ¶ (Cast) ¾Ë¸®ÄÚÀÚ¼®À» °¡Àå ¸¹ÀÌ »ç¿ëµÇ°í ÀÖ½À´Ï´Ù.
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ÁÖÁ¶(Cast) ¾Ë¸®ÄÚ ÀÚ¼®Àº ÀÏ¹Ý ±Ý¼Ó°ú °°ÀÌ ¿Âµµ¿¡ ÀÇÇؼ­ ¼ºÁúÀÌ º¯Çϴ Ư¼ºÀ» °¡Áö°í ÀÖÀ¸¸ç, ³ôÀº °æµµ¸¦ °®°í ÀÖ¾î ÁÖ·Î ¿¬¸¶¸¦ ÅëÇØ °¡°øµÇ°í, ÂøÀÚ°¡ ½¬¿ö ÄÞÆÑÆ®ÇÑ ÀÚ±âȸ·Î¸¦ ±¸¼ºÇÏ¿© È¿À²ÀûÀÎ ÀÛ¾÷ÀÌ °¡´ÉÇÕ´Ï´Ù.
³ôÀº Àڼӹеµ¿Í ¾ÈÁ¤ÀûÀÎ ¿Âµµ Ư¼ºÀ¸·Î ½ºÇÇÄ¿, ¸¶ÀÌÅ©·ÎÆù, ¸ðÅÍ, Àü·ù°èµî ´Ù¾çÇÑ ¿ëµµ·Î ¾²ÀÔ´Ï´Ù.
¼Ò°á(Sintered) ¾Ë¸®ÄÚ ÀÚ¼®Àº Ư¼ºÀÌ ÁÖÁ¶ ¾Ë¸®ÄÚ¿Í ºñ½ÁÇϸç, ³ôÀº ÀÚ±âƯ¼º°ú ¿ì¼öÇÑ ±â°èÀû °­µµ·Î, ÀÛÀº »çÀÌÁî¿Í º¹ÀâÇÑ Çü»óÁ¦ÀÛÀÌ °¡´ÉÇÏ¿© ¼¼¹ÐÇÑ ÀÛ¾÷¿¡ »ç¿ë µË´Ï´Ù.
¾Ë¸®ÄÚ ÀÚ¼®ÀÇ ÀåÁ¡Àº Äû¸®¿Âµµ°¡ ³ô¾Æ 500~600¡É¿¡¼­µµ ¾ÈÁ¤ÀûÀÎ »ç¿ëÀÌ °¡´ÉÇϳª, º¸ÀÚ·ÂÀÌ ¾àÇÏ¿© ½Ã°£ÀÌ Áö³²¿¡ µû¶ó ÀÚ·ÂÀÌ ¾àÇØÁö´Â ´ÜÁ¡ÀÌ ÀÖ½À´Ï´Ù.
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- ½ºÇÇÄ¿ , ¸¶ÀÌÅ©Æù , ÀüÈ­±â,¸¶ÀÌÅ©·Î¸ðÅÍ
- ÃøÁ¤Àåºñ(Àü¾Ð°è, Àü·ù°è, ¼Óµµ°è, Àû»êÀü·Â°è)
- ÇöóÀÌÈÙ ¹ßÀü±â (¸ðÅÍ»çÀÌŬ, ³ó±â°è)
- TV , PC ¸ð´ÏÅÍÀÇ CPM
- ±âŸ (°æº¸ÀåÄ¡ , À¯¾Æ¿ë ¿Ï±¸ µî)
¹°¸®ÀûƯ¼º (Physical Properties)
±¸ ºÐ ´Ü À§ ³» ¿ë
Curie Temperature (Äû¸®¿Âµµ)¡ÆC810 ¡­ 860
Operating Temperature (ÃÖ´ë »ç¿ë¿Âµµ)¡ÆC450 ¡­ 550
Resistivity (ÀúÇ×)¥ì§Ù.§¯50 ¡­ 75
Hardness (°æµµ)Hv520 ¡­ 650
Density (¹Ðµµ)g/§¨6.9 ¡­ 7.3
Temperature Coefficient of Br (ÀÜ·ùÀڼӹеµÀǿµµÆ¯¼º)%/¡ÆC-0.025 ¡­ -0.02
Temperature Coefficient of iHc (º¸ÀÚ·ÂÀÇ ¿ÂµµÆ¯¼º)%/¡ÆC0.01 ¡­ 0.03
ÀÚ±âÀûƯ¼º ( Magnetic and Physical Properties of Cast AlNiCo Magnet )
GRADE Br bHc (BH)max Density Equivalent Reversible Temp TC TW Remark
mT Gs KA/m Oe KJ/m3 MGOe g/§¨ MMPA
class
Near Br Near Hci ¡ÆC ¡ÆC
LN10600600040500101.26.9ALNICO3-0.03-0.02810450Isotropic
LNG1370070004860012.81.67.2ALNICO2-0.030.02810450
LNGT1858058001001250182.27.3ALNICO8-0.0250.02860550
LNG3712001200048600374.657.3ALNICO5-0.020.02850525Anisotropic
LNG40125012500486004057.3
LNG4412501250052650445.57.3
LNG521300130056700526.57.3ALNICO5DG
LNG601350135059740607.57.3ALNICO5~7
LNGT2810001000057.6720283.57.3ALNICO6-0.020.03850525
LNGT36J70070001401750364.57.3ALNICO8HC-0.0250.02860550
LNGT3880080001101380384.757.3ALNICO8-0.0250.02860550
LNGT40820820011013804057.3-0.0250.02860550
LNGT6095095001101380607.57.3ALNICO9-0.0250.02860550
LNGT7210501050011214007297.3-0.0250.02860550
ÀÚ±âÀûƯ¼º ( Magnetic and Physical Properties of Sintered AlNiCo Magnet )
GRADE Br bHc (BH)max Density Equivalent Reversible
Temp
TC TW Remark
mT Gs KA/m Oe KJ/m3 MGOe g/§¨ MMPA
class
Near Br ¡ÆC ¡ÆC
SLN85205200435408¡­101.0¡­1.256.8ALNICO3-0.02760450Isotropic
SLNG1270070004354012¡­141.5¡­1.757ALNICO2-0.014810450
SLNGT186006000107135018¡­222.25¡­2.757.2ALNICO8-0.02850550
SLNGT281000100005771028¡­303.5¡­3.87.2ALNICO6-0.02850550Anisotropic
SLNG341100110005164034¡­383.5¡­4.157.2ALNICO5-0.016850550
SLNGT317807800106113033¡­363.9¡­4.57.2ALNICO8-0.02850550
SLNGT388008000126158038¡­423.5¡­4.157.2-0.02850550
SLNG428808800122153042¡­485.3¡­6.07.25-0.02850550
SLNG38J7307300163205038¡­404.75¡­5.07.2ALNICO8HC-0.02850550