AlNiCo Magnet, Motor Magnet, Casting, Speaker Magnet

  • Shape: Ring
  • Coating: N/M
  • Trademark: TanMag
  • Specification: D70xd50x20
  • HS Code: 8505111000
  • Application: Speaker Magnet, Industrial Magnet, Pick up Magnet
  • Grade: LNG40
  • Transport Package: Air Shipment
  • Origin: China
Alnico magnet
 
1.Grade:Alnico 1-9, usually Alnico 5
2.Coated:No Coated 
3.Application:Magnetos,Separators,Sensors,Electron tubes,Traveling wave tubes,Radar holding mangets,Coin acceptors,Clutches and bearings,Motors,Distributors,Relays,Controls,Generators,Receivers,
elephones microphones,Bell ringers,Guitar pickups,Loudspeakers,
Security systems,Cow magnets,Instruments,Aircraft sensor applications,Holding magnet
4.Shape:block,cylinder,ring ,U-shape ,other custom
5.Magnetized: various of magnetized 

Alnico alloys basically consist of aluminum, nickel, cobalt, copper, iron and titanium. They are manufactured through either a casting or sintering process. Cast magnets may be manufactured in complex shapes, such as horseshoes, not possible with other magnet materials. Sintered Alnicos offer slightly lower magnetic properties but better mechanical characteristics than cast Alnicos

Applications of Alnico Magnets

Attributes of Alnico Material

Magnetos
Separators
Sensors
Electron tubes
Traveling wave tubes
Radar holding mangets
Coin acceptors
Clutches and bearings
Motors
Distributors
Relays
Controls
Generators
Receivers
Telephones microphones
Bell ringers
Guitar pickups
Loudspeakers
Security systems
Cow magnets
Instruments
Aircraft sensor applications

Excellent termperature stability
Good resistance to demagnetization from vibration and shock
High residual density and magnetic stability
 

Alnico Magnets Grades & Properties

Grade

Br

[mT]

[Gs]

Hc

[KA/m]

[Oe]

(BH)max

[KJ/m3]

[MGOe]

Curie Temp.

[ºC]

Temp.Coe

[%/ºC]

US standard

MMPA

Equivalent

IEC standard

IEC

Equivalent

LNG10

650

42

10

810

0.03

Alnico 3

Alnico 9/3

6500

530

1.2

LNG11

720

37

11.2

810

0.03

Alnico 1

Alnico 8/4

7200

480

1.4

LNG13

700

50

13

810

0.03

Alnico 2

Alnico 12/6

7000

620

1.6

LNGT18

580

90

18

860

0.025

[I.Alnico 8]

Alnico 17/9

5800

1130

LNG16

800

53

16

850

0.025

[Alnico 4]

/

8000

660

2

LNG34

1180

44

35

860

0.02

[Alnico 5C]

/

11800

550

4.3

LNG37

1180

48

37

860

0.02

Alnico 37/5

11800

600

4.65

LNG40

1220

48

40

860

0.02

Alnico 5

/

12200

600

5

LNG44

1220

52

44

860

0.02

Alnico 44/5

12200

650

5.5

LNG52

1250

55

52

860

0.02

Alnico 5 DG

Alnico 52/6

12500

690

6.5

LNG60

1300

56

60

860

0.02

Alnico 5~7

/

13000

700

7.5

LNGT28

1050

56

28

860

0.02

Alnico 6

Alnico 26/6

10500

700

3.5

LNGT32

800

104

34

860

0.025

Alnico 8

Alnico 38/11

8000

1300

4.25

LNGT38

820

110

38

860

0.025

8200

1380

4.75

LNGT44

880

120

44

860

0.025

/

8800

1500

5.5

LNGT60

900

110

60

860

0.025

Alnico 60/11

9000

1380

7.5

LNGT72

1050

112

72

860

0.025

Alnico 9

/

10500

1410

9

LNGT36J

700

140

36

860

0.025

Alnico 8 HC

Alnico 36/15

7000

1750

4.5

Geomembrane is very low permeability synthetic membrane liner or barrier used with any geotechnical engineering related material so as to provide waterfroof function in a human-made project, structure, or system. Geomembranes are made from relatively thin continuous polymeric sheets, but they can also be made from the impregnation of geotextiles with asphalt, elastomer or polymer sprays, or as multilayered bitumen geocomposites. Continuous polymer sheet geomembranes are, by far, the most common form.

The classification is normally defined according to raw materials, there are high-density polyethylene (HDPE), low-density polyethylene(LDPE),linear low-density polyethylene (LLDPE), polyvinyl chloride (PVC), chlorosulfonated polyethylene (CSPE), ethylene propylene diene terpolymer (EPDM) , EVA etc.


The main physical properties of geomembranes in the as-manufactured state are:

※Thickness (smooth sheet, textured, asperity height)

※Density

※Melt flow index

※Mass per unit area (weight)

※Vapor transmission (water and solvent).

There are many mechanical tests that have been developed to determine the strength of polymeric sheet materials. Many have been adopted for use in evaluating geomembranes. They represent both quality control and design, i.e., index versus performance tests.

※tensile strength and elongation (index, wide width, axisymmetric, and seams)

※tear resistance

※impact resistance

※puncture resistance

※interface shear strength

※anchorage strength

※stress cracking (constant load and single point).


Geomembrane

LDPE Fish Pond Liner,LDPE Geomembrane Pond Liner,LDPE HDPE Geomembrane Liner,HDPE Geomembrane Liner Black

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