Banner - 产品页

Cylinder Alnico Magnet Alnico 5 Rod Magnet

1. Material: Cylinder Alnico Magnet

2. Shape: Cylinder / Rod

3. Dimensions: As required / Customized

4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc.

Click here to check the grade of alnico magnet

5. Coating: Without coating or Polishing process

6. Magnetized: Axial,Diametrical

7. Max working Temp.: 450 ℃-550 ℃
8. Tolerance: +/-0.05mm or +/-0.1mm

  • Product Detail
  • Technical Specifications
According to different production processes,alnico magnet is divided into cast alnico magnet and sintered alnico magnet.Compared to the cast alnico magnet,the sintered alnico magnet is limited to a small size,and the resulting blank materials has a dimensional tolerance that is better than that of the cast alnico magnet,and the magnetic properties are slightly lower than the cast alnico magnet,but processability is better.

The shape of the alnico magnet is mostly round and square,but irregular shapes can be customized on request.

The casting process (cast alnico magnet) can be processed into different sizes and shapes.

In permanent magnet material,cast alnico magnets have the lowest reversible temperature coefficient and can operate at temperatures up to 550 ℃.

Characteristics of alnico magnet

1. Crystal density,high strength
2. Stong corrosion resistance
3. Uniform composition,excellent magnetic properities
4. Good temperature stability
5. Maximum working temperature up to 550 


Application of alnico magnet
Quick Die Change System
Electric motors
Electric guitar pickups
Microphones
Sensors
Speakers
Ttraveling wave tubes
Animal husbandry
Teaching equipment

Magnetization orientation of cylnider alnico magnet
Most of cylinder alnico magnet are axial magnetized.But there are some applications that require magnetization of its diametrical direction.



Axial Magnetized Diametrical Magnetized

Products Show

Magnetic Properties Of Cast Alnico Magnet
Grade MMPA
Equivalent
Class
 Remanence
(Br)
Coercive Force (Hcb) Maximum Energy Products
(BH)max
Curie Temp.
Tc.
Max
Working Temp.
Tw.
Reversible Temp. Coefficient
a(Br)
T kGs KA/m kOe Kj/m³ MGO [°C] [°C] [%°C]
Isotropic *LN9 Alnico3 0.69 6.9 37 0.47 9 1.13 810 450 -0.03
*LN10 0.6 6 40 0.5 10 1.25 -0.03
*LNG12 Alnico2 0.72 7.2 44 0.55 12 1.5 -0.03
*LNG13 0.7 7 48 0.6 13 1.63 -0.03
*LNGT18 Alnico7 0.58 5.8 90 1.13 18 2.2 860 550 -0.03
Anisotropic LNG37 Alnico5 1.2 12 48 0.6 37 4.65 850 525 -0.02
LNG40 1.25 12.5 48 0.6 40 5 -0.02
LNG44 1.25 12.5 52 0.65 44 5.5 -0.02
LNG48 Alnico5DG 1.25 12.5 52 0.65 48 6 -0.02
LNG52 1.3 13 56 0.7 52 6.5 -0.02
LNG60 Alnico57 1.35 13.5 56 0.7 60 7.5 -0.02
LNGT28 Alnico6 1.05 10.5 56 0.7 28 3.5 -0.02
LNGT32 Alnico8 0.8 8 100 1.25 32 4.25 860 550 -0.03
LNGT38 0.82 8.2 110 1.38 38 4.75 -0.03
LNGT44 0.88 8.8 120 1.5 44 5.5 -0.03
LNGT48 0.9 9 120 1.5 48 6 -0.03
LNGT36J Alnico8HC 1.1 11 120 1.5 88 11 -0.03
LNGT60 Alnico9 0.9 9 110 1.38 60 7.5 -0.03
LNGT72 1.05 10.5 112 1.41 72 9 -0.03
LNGT88 1.1 11 120 1.5 88 11 -0.03
LNGT92 1.1 11 120 1.5 82 10.25 -0.03

Magnetic Properties Of Sintered Alnico Magnet

Grade
MMPA
Equivalent
Class
 Remanence
(Br)
Coercive Force (Hcb) Maximum Energy Products
(BH)max
Curie Temp.
Tc.
Max Working Temp.
Tw.
Reversible Temp. Coefficient
a(Br)
T kGs KA/m kOe Kj/m³ MGO [°C] [°C] [%°C]
Isotropic *FLN10 S-Alnico3 0.65 6.5 52 0.65 10 1.25 750 450 -0.03
*FLNG12 S-Alnico2 0.72 7.2 52 0.65 12 1.5 -0.03
*LNGT18 S-Alnico7 0.6 6 92 1.15 18 2.25 860 550 -0.03
Anisotropic FLNG35 S-Alnico5 1.15 11.5 52 0.65 35 4.4 850 510 -0.02
FLNGT28 S-Alnico6 1.05 10.5 60 0.75 28 3.5 860 550 -0.02
FLNGT40 S-Alnico8 0.88 8.8 120 1.5 40 5 -0.02
FLNGT42 1 10 105 1.3 42 5.25 -0.02
FLNGT44 0.92 9.2 120 1.5 44 5.5 -0.02
FLNGT48 0.95 9.5 128 1.6 49.5 6.2 -0.02
FLNGT36J S-Alnico8HC 0.75 7.5 140 1.75 36 4.5 -0.02

Mechanical Physical Properties Of Cast Alnico Magnet
Curie Temperature 760-890℃
Max. Operating Temperature 450-550℃
Resistivity 47-54μOhm.cm
Vickers Hardness 520-630Hv
Density 6.9-7.3g/cm³
Relative Recoil Permeability 1.7-4.7μrec
Saturation Field Strength 2.7-6.3kOe/215-500kA/m
Temperature Coefficient of Remanence (Br) -0.025~-0.02%/℃
Temperature Coefficient of Remanence (Hcj) +0.01~0.03%/℃ 

Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related products
Alnico Magnet

view more

Block Alnico Magnet Alnico 5 or Alnico 8 For Industry Used
1. Material: Block Alnico Magnet 2. Shape: Block / Rectangle 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without coating or Polishing process 6. Magnetized: Through thickness,width,length 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.05mm or +/-0.1mm
Alnico Magnet

view more

Ring Alnico Magnet Sintered Or Cast Alnico 9 Magnet
1. Material: Ring Alnico Magnet 2. Shape: Ring 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without coating or Polishing process 6. Magnetized: Axial,Diametrical 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.1mm
Alnico Magnet

view more

U Channel Shape Alnico Magnet Customized Alnico 5 6 7 8 Magnet
1. Material: U Channel Shape Alnico Magnet 2. Shape: U Channel 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without coating or Polishing process 6. Magnetized: As required 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.05mm or +/-0.1mm
Alnico Magnet

view more

Customzied Alnico Magnet Cast Alnico 5 Permanent Magnet
1. Material: Customized alnico magnet 2. Shape: As required 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without treatment or Polishing process 6. Magnetized: As required 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.05mm or +/-0.1 mm
Alnico Magnet

view more

Alnico Horseshoe Magnet Red Paint U Shaped Alnico Magnet
1. Material: Red Paint Alnico Horseshoe Magnet 2. Shape: U Shape 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without treatment or Red painting 6. Magnetized: As Request 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.05mm or +/-0.1mm
Alnico Magnet

view more

Red Paint Alnico Button Magnet Alnico v Horseshoe Holding Magnet
1. Material: Red Paint Alnico Button Magnet 2. Shape: Round 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Without treatment or Red Painting 6. Magnetized: As Request 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.05mm or +/-0.1mm
Alnico Magnet

view more

Educational Alnico Magnet
1. Material: Alnico Magnet 2. Shape: U Shape,Block,Bar and etc. 3. Dimensions: As required / Customized 4. Grade: Alnico 5,Alnico 8,Alnico 9 and etc. Click here to check the grade of alnico magnet 5. Coating: Red,Green,Blue Painting and etc. 6. Magnetized: As Request 7. Max working Temp.: 450 ℃-550 ℃ 8. Tolerance: +/-0.1mm or +/-0.05mm
Magnetic Separator

view more

Magnetic Drawer For Powders Customized Magnetic Separator 12000GS
1. Type: Magnetic drawer separation 2. Diameter of magnetic bar: D25mm standard or Customized 3. Material: NdFeB/Ferrite/Smco + SUS304/SUS316L Stainless Steel 4. Surface magnetic force: 2000 GS to 12000 GS 5. Max working temp.: Max 80℃-350℃ 6. Type: Rctangular or round shape series 7. Surface treatment: Well polishing,Sand blasting,Abrasion resistance solution.
Send A Message
Welcome to Linkup Magnet
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact