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Industrial Customized Shape AlNiCo Magnet

Industrial Customized Shape AlNiCo Magnet

Alnico magnet is mainly composed of aluminum, nickel, cobalt, copper, iron and a few transition metal elements. Its main;
Basic Info
Model NO. GS0484
Shape Irregular
Application Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet
Coating Plain
Grade Fln8~Flngt42
Sample Avaliable
OEM Acceptable
Size Customised
Material AlNiCo Magnet
Transport Package Carton
Specification Customised
Trademark OEM
Origin Zhejiang, China
HS Code 8505111000
Production Capacity 500000000PCS /Season
Product Description

Alnico magnet is mainly composed of aluminum, nickel, cobalt, copper, iron and a few transition metal elements. Its main features are high remanence and high temperature resistance.The shape and size are various, including square, circle, circle, round bar, horseshoe and suction parts.

Product Specification:

Products

AlNiCo Magnet

Material

Sintered or Cast Aluminum nickel cobalt magnet

Features

1.The high energies and relatively low coercivity
2.The excellent ability to withstand extreme temperature stability
3.High magnetic flux density and resistance to demagnetization from vibration and shock
4.Excellent resistance to corrosion, no coating is needed for surface protecting

Coating

No

Shapes

Ring, bar, cylinder, arc, U-shaped, and other irregular shapes could be manufacture according to customers's sample or blue print.


Grade
(Sintered Alnico)

FLN8, FLNG12,FLNGT14,FLNGT18, FLNG28, FLNG31, FLNG33,FLNGT38,FLNGT42.

Grade
(cast Alnico)

LN9, LN10, LNG12, LNG13, LNG37, LNG40, LNG44, LNG52, LNG60, LNGT28, LNG36J ,LNGT18, LNGT32, LNG40,LNGT32, LNGT40,LNGT60,LNGT72

Properties
High corrosion resistance, High Mechanical strength, high temperature stability, good resistance to demagnetization due to shock but they are easily demagnetized

Max working
temperature

600 centigrade

Tolerance

Our standard tolerance is +/-0.01-0.10mm, but if you have specific requirements, please let us know and we will make our efforts to do it.

Applications

Alnico magnets are widely used in industrial and consumer applications where strong permanent magnets are needed; examples are electric motors, electric guitar pickups, microphones, sensors, loudspeakers, traveling-wave tubes, and cow magnets. In many applications they are being superseded by rare earth magnets, whose stronger fields (Br) and larger energy products (BHmax) allow smaller size magnets to be used for a given application.

Product Performance:

Item

Grade

Remanence:Br

Coercivity:bHc

Coervity:iHc

Max.Energy Product

Br(Gs)

bHc(Oe)

iHc(Oe)

(BH)max(MGOe)

Cast

Alnico 5

12,800

640

640

5.5

Alnico 5DG

13,300

670

670

6.5

Alnico 5-7

13,500

740

740

7.5

Alnico 6

10,500

780

800

3.9

Alnico 8

8,200

1,650

1,860

5.3

Sintered

Alnico 5

10,900

620

630

3.9

Alnico 6

9,400

790

820

2.9

Alnico8

7,400

1,500

1,690

4

Production
Flow Diagram

1.Sintered AlNiCo: Raw Material→Mixing→Power→Pressing→Sintering→Heat Treatment→Magnetic Testing→Grinding→Inspection→Final Product
2.Cast AlNiCo: Raw Material→Mixing→Melting→Molding Casting→Heat Treatment→Magnetic Testing→Grinding→Inspection→Final Product

Certificate

Equipment: Magnetization, 2D projector, Laser Particle Size, Densitometer.
Certificate: ISO9001:2008, SGS
Environment: MSDS


Product Properties:
GradeEquivalent
MMPA
Class
Remanence BrCoercive Force HcbMaximum Energy Product (BH)maxReversible
Temp. Coefficient
Reversible
Temp. Coefficient
Curie Temp (TC)Temp. Coefficient (TW)
mTGsKA/mOeKJ/m3MGOe%/ºC%/ºCºCºC
LN10ALNICO3600600040500101.2-0.03-0.02810450
LNG13ALNICO270070004860012.81.6-0.030.02810450
LNGT18ALNICO8 58058001001250182.2-0.0250.02860550
LNG37ALNICO512001200048600374.65-0.020.02850525
LNG4012501250048600405
LNG4412501250052650445.5
LNG52ALNIC05DG13001300056700526.5
LNG60ALNICO5-713501350059740607.5
LNGT28ALNICO610001000057.6720283.5-0.020.03850525
LNGT36JALNICO8HC70070001401750364.5-0.0250.02860550
LNGT38ALNICO880080001101380384.75-0.0250.02860550
LNGT4082082001101380405-0.025860550
LNGT60ALNICO995095001101380607.5-0.0250.02860550
LNGT721050105001121400729-0.025860550

Grade

Br

Hcj

(BH)max

Tc

Tw

aBr

mT

Gs

kA/m

Oe

kJ/m3

MGOe

°C

°C

%/°C

FLN8

500/5000

40/500

9/1.13

760

450

-0.022

FLNG12

700/7000

48/600

12.4/1.55

810

450

-0.014

FLNGT18

600/6000

90/1130

18/2.20

860

450

-0.02

FLNG34

1200/12000

48/600

34/4.25

890

450

-0.016

FLNG37

1250/12500

48/600

37/4.62

890

450

-0.016

FLNGT28

1050/10500

60/600

28/3.50

850

450

-0.02

FLNGT38

800/8000

120/1500

38/4.75

850

450

-0.02

FLNGT42

880/8800

120/1500

42/5.25

820

450

-0.02

FLNGT33J

700/7000

140/1750

33/4.13

850

450

-0.025

Industrial Customized Shape AlNiCo Magnet

Industrial Customized Shape AlNiCo Magnet

Industrial Customized Shape AlNiCo Magnet

Industrial Customized Shape AlNiCo Magnet

Industrial Customized Shape AlNiCo Magnet

 

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