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U-Shape Casting Alnico 3 Educational Magnets For School Teaching Aids

U shape alnico education magnet:
1. Manufacturing process - casting
2.Density : 7.3 g/cm3
3.shapes: U-Shape
4.Painted: Redand Blue
5. keepered
6.Grade:alnico3
Quantity:
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Educational Alnico magnets are widely used in teaching and playing by children. Generally, Hard Ferrite or Cast AlNiCo will be used in the Educational magnets, due to lower cost and good property. Many shapes, sizes and colors are available for clients' choice. We usually paint them in red or blue, or we combine them with other material such as metal, plastic. In the meantime, we obey international safe standard. It is no affection to Children's health.

Size specifications:
u shape magnet draw
*Dimension(mm)
PartNo A B C D Min Pull(N) Painted
HS6301 28 25 8 8 11.76 Red
HS6302 31.6 50.8 6.35 10.4 25 Red
HS6303 50 60 10 10 49 Red
HS6304 65 100 16 6 100 Red&Cr
HS6305 75 140 20 10 150 Red&Cr

We manufacture Educational magnets based on customers' requirement.
 
  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
 
 
Cast Alnico Process Chart
Raw material -> forming- >smelting-> heat treatment-> surface treatment->precision grinding->inspection ->packing
重传alnico process flow
 
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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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