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Teaching Permanent Alnico magnet Bar For School Education

Material:Cast alnico magnet
Grade: alnico2,alnico3,alnico5
Size:customized
Magnetism direction: Customzied Specific Requirements
Tolerance: +/-0.05mm
Application: education
Painted: Blue and Red

Quantity:
  • DunBen
 AlNiCo magnet  
AlNiCo magnet is hard and brittle. Machining or drilling cannot therefore be accomplished by ordinary methods. Holes are usually cored in at the foundry, and magnets are cast close to final size and then finish machined to closer tolerances.    

Competitive Advantages

1. Dimensional Stability

2. Comparatively high magnetic properties

3. Excellent temperature stability

4. Strong corrosion resistance

5. The maximum working temperature is up to 550°c

6. Excellent capacity

7. High density and magnetic properties

8.Cast AlNiCo magnets can be produced in relatively complex shapes


Product Name AlNiCo magnet / alnico block magnet / alnico magnets for educations
Grade AlNiCo 2/3/5
Material Cast AlNiCo magnet
Certification ISO/TS16949:2009
Size Customized Magnet Size
Magnetism direction Customzied Specific Requirements
Tolerance +/-0.05mm
Density 7.3 g/cm3
Shape blocks
Surface Treatment Red/Green/Blue/White/Yellow Eco-Friendly Painting and Some are keeperd
Application Science Research,Teaching Aids,Security systems,Industrial Magnet,Sensor,motor,loudspeaker
education bar draw
Typical dimensions of Rectangular Bar 
Length(mm) Width(mm) Height(mm)
50 6 6
50 15 10
60 15 6
72 12 6
75 10 6
75 15 10
90 20 8
100 10 10
100 15 10
150 9 9
150 10 6
 
Typical Magnetic Properties
 
Grade MMPA Equivalent Br Hcb Hcj (BH)max Remark
mT Gs kA/m Oe kA/m Oe kJ/m3 MGOe
LN10 Alnico3 600 6000 40 500 43 540 10 1.20 Isotropic
LNG13 Alnico2 680 6800 48 600 51 640 13 1.60
LNGT18 Alnico8 580 5800 90 1130 92 1160 18 2.20
LNG37 Alnico5 1200 12000 48 600 49 610 37 4.65 Anisotropic
LNG40 1250 12500 48 600 49 610 40 5.00
LNG44 1250 12500 52 650 53 660 44 5.50
LNG52 Alnico5DG 1300 13000 56 700 57 710 52 6.50
LNG60 Alnico5-7 1350 13500 59 740 60 750 60 7.50
LNGT28 Alnico6 1000 10000 58 720 59 740 28 3.50
LNGT36J Alnico8HC 700 7000 140 1750 148 1850 36 4.50
LNGT38 Alnico8 800 8000 110 1380 112 1400 38 4.75
LNGT44 880 8800 120 1500 122 1530 44 5.50
LNGT60 Alnico9 900 9000 110 1380 112 1400 60 7.50
LNGT72 1050 10500 112 1400 114 1430 72 9.00
 
 

CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

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