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MAGNET

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(주)에스제이정밀의 마그넷 사업부를 안내합니다.

주요고객사  보유설비  기술자료 

컨텐츠 영역

알리코 자석

Process Flow Chart for Alnico Magnet

  • Raw
    Material
  • Molding
  • Mixing
  • Melting
  • Sand
    Cleaning
  • Selecting
  • Grinding
  • Appearance
    Inspection
  • Heat
    Treatment
  • Properties
    Inspection
  • Machining
  • Cleaning
    & Drying
  • Machining
    Inspection
  • General
    Inspection
  • Packing
  • Final
    Inspection
  • Shipping

Typical Magnetic Performance for Alnico Magnet

Alnico Magnets are widely used in applications such as meters, motors and sensors

    • Curie Temperature
    • 860℃
    • Maximum Operating Temperature
    • 450℃ ~ 550℃
    • Resistively
    • 47 ~ 54μΩ.㎝
    • Density
    • 6.90 ~ 7.30 g/㎤
    • Relative Recoil Permeability
    • 1.70 ~ 4.70 μrec
    • Saturation Field Strength
    • 2.7 ~ 6.3 kOe (215~500 kA/m)
    • Temperature Coefficient of Br
    • -0.025 ~ -0.02 %/℃
    • Temperature Coefficient of iHc
    • +0.01 ~ +0.03 %/℃

Typical Magnetic Characteristics for Cast ALNICO Magnet

  • Br
  • Hcb
  • BHmax
  • MMPA
  • IEC
Grade Br Hcb BHmax MMPA IEC
[Gs] [mT] [Oe] [KA/m] [MGOe] [KJ/m3] Equivalent Equivalent
LN9 6900 690 470 37 1.13 9.0 Alnico 3 Alnico 9/3
LN10 6000 600 500 40 1.25 10.0
LNG12 7200 720 600 45 1.50 12.0 Alnico 2 Alnico 12/6
LNG13 7000 700 600 48 1.63 13.0
LNG16 8000 800 660 48 2.00 16.0 Alnico 4 -
LNG18 10500 1050 600 48 3.75 30.0 -
LNG32 11800 1180 550 44 4.00 32.0 Alnico 5C -
LNG34 11800 1180 550 44 4.25 34.0 -
LNG37 12000 1200 600 48 4.65 37.0 Alnico 5 Alnico 37/5
LNG40 12500 1250 600 48 5.00 40.0 -
LNG44 12500 1250 600 52 5.50 44.0 Alnico 44/5
LNG48 12500 1250 600 52 6.00 48.0 Alnico 5DG Alnico 52/6
LNG52 13000 1300 700 56 6.50 52.0
LNG60 13500 1350 700 56 7.50 60.0 Alnico 5∼7 -
LNGT28 10500 1050 700 56 3.50 28.0 Alnico 6 Alnico 26/6
LNGT18 5800 580 1130 90 2.20 18.0 Alnico 7 Alnico 17/9
LNGT32 8000 800 1250 100 4.00 32.0 Alnico 8 -
LNGT34 8000 800 1300 104 4.25 34.0 -
LNGT38 8200 820 1380 110 4.75 38.0 Alnico 38/11
LNGT44 8800 880 1500 120 5.50 44.0 -
LNGT48 9000 900 1500 120 6.00 48.0 -
LNGT60 9000 900 1380 110 7.50 60.0 Alnico 9 Alnico 60/11
LNGT72 10500 1050 1410 112 9.00 72.0 -
LNGT82 11000 1100 1500 120 10.25 82.0 -
LNGT88 11000 1100 1500 150 11.00 88.0 -
LNGT92 11200 1120 1500 150 11.50 92.0 -
LNGT36J 7000 700 1750 140 4.50 36.0 Alnico 8HC Alnico 36/15