|
| Brand Name: | UNMAG |
| MOQ: | 100pcs |
| Price: | As negotiation |
| Delivery Time: | 20-25days |
| Payment Terms: | T/T L/C |
Strong Power Alnico 8 Bar Magnet
Alnico Magnet
Produced by casting or sintering powder metallurgical technique with alloy composite of Al-Ni-Fe-Co
Alnico is a very hard and brittle material and does not lend itself to conventional machining.
UNMAG have experienced machinists and the proper equipment to grind alnico to its required dimensions.
Characteristic of Both Cast and Sintered Alnico magnet
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic material
Low coercive force compared to ceramic and rare earth materials (more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
| Magnetic Properties Of Alnico Magnet | ||||||||||||||
Grade |
Equivalent MMPA Class |
Remanence |
Intrinsic Coercivity |
Coercivity |
Maximum Energy Product |
Density | Reversible Temp. Coefficient |
Curie Temp. |
Temp.Coefficient |
Remark |
||||
| Br | Hcj | Hcb | (BH)max | g/cm3 | α(Br) | TC | TW | |||||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | %/℃ | ℃ | ℃ | ||||
| FLN8 | Alnico3 | 520 | 5200 | 43 | 540 | 40 | 500 | 8-10 | 1.0-1.25 | 6.8 | -0.02 | 760 | 450 | Isotropic |
| FLNG12 | Alnico2 | 700 | 7000 | 43 | 540 | 40 | 500 | 12-14 | 1.5-1.75 | 7 | -0.014 | 810 | 450 | |
| FLNGT18 | Alnico8 | 600 | 6000 | 107 | 1350 | 95 | 1200 | 18-22 | 2.25-2.75 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT28 | Alnico6 | 1000 | 10000 | 57 | 710 | 56 | 700 | 28-30 | 3.5-3.8 | 7.2 | -0.02 | 850 | 525 | Anisotropic |
| FLNG34 | Alnico5 | 1100 | 11000 | 51 | 640 | 50 | 630 | 34-38 | 3.5-4.15 | 7.2 | -0.016 | 890 | 525 | |
| FLNGT31 | Alnico8 | 780 | 7800 | 106 | 1130 | 104 | 1300 | 33-36 | 3.9-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT38 | 800 | 8000 | 126 | 1580 | 123 | 1550 | 38-42 | 4.75-5.3 | 7.2 | -0.02 | 850 | 550 | ||
| FLNGT42 | 880 | 8800 | 122 | 1530 | 120 | 1500 | 42-48 | 5.3-6.0 | 7.25 | -0.02 | 850 | 550 | ||
| FLNGT33J | Alnico8HC | 680 | 6800 | 151 | 1885 | 140 | 1750 | 33～36 | 4.1-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT40J | 800 | 8000 | 156 | 1950 | 144 | 1800 | 43~47 | 5.4~5.9 | 7.2 | -0.02 | 850 | 550 | ||
Physical Properties
|
Parameter Name |
Value |
|
Cruie Temperature |
760 ~ 890℃ |
|
Max. Operatin Temperature |
450 ~ 550℃ |
|
Resistivity |
47 ~ 54 μ Ω.cm |
|
Hardness |
520 ~ 630 HV |
|
Density |
6.9 ~ 7.3 g/cm³ |
|
Relative Recoil Permeablility |
1.7 ~ 4.7 μrec |
|
Saturation Field Strength |
2.7 ~ 6.3 kOe / 215~500 kA/m |
|
Temperature Coefficient of Br |
-0.025 ~ -0.02%/℃ |
|
Temperature Coefficient of iHc |
+0.01 ~ +0.03 %/℃ |
|
Mixing |
|
Melting |
|
Casting |
|
Coarse processing |
|
Heat treatment |
|
Finish processing |
|
Magnetization |
Applications of Alnico Magnets - Separators, sensors, electron tubes, traveling wave tubes, radar, holding magnets,
coin acceptors, clutches and bearings, auto ignition magnetos, motors, distributors, relays,,controls, generators,
receivers, telephones, bell ringers,microphones, guitar pickups, loudspeakers, security systems, cow magnets.
Regarding of magnetic properties of Alnico Magnet, Please click here.
For your different application,different grade/series for your choice
|
|
| Brand Name: | UNMAG |
| MOQ: | 100pcs |
| Price: | As negotiation |
| Packaging Details: | cartons,pallets |
| Payment Terms: | T/T L/C |
Strong Power Alnico 8 Bar Magnet
Alnico Magnet
Produced by casting or sintering powder metallurgical technique with alloy composite of Al-Ni-Fe-Co
Alnico is a very hard and brittle material and does not lend itself to conventional machining.
UNMAG have experienced machinists and the proper equipment to grind alnico to its required dimensions.
Characteristic of Both Cast and Sintered Alnico magnet
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic material
Low coercive force compared to ceramic and rare earth materials (more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
| Magnetic Properties Of Alnico Magnet | ||||||||||||||
Grade |
Equivalent MMPA Class |
Remanence |
Intrinsic Coercivity |
Coercivity |
Maximum Energy Product |
Density | Reversible Temp. Coefficient |
Curie Temp. |
Temp.Coefficient |
Remark |
||||
| Br | Hcj | Hcb | (BH)max | g/cm3 | α(Br) | TC | TW | |||||||
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | %/℃ | ℃ | ℃ | ||||
| FLN8 | Alnico3 | 520 | 5200 | 43 | 540 | 40 | 500 | 8-10 | 1.0-1.25 | 6.8 | -0.02 | 760 | 450 | Isotropic |
| FLNG12 | Alnico2 | 700 | 7000 | 43 | 540 | 40 | 500 | 12-14 | 1.5-1.75 | 7 | -0.014 | 810 | 450 | |
| FLNGT18 | Alnico8 | 600 | 6000 | 107 | 1350 | 95 | 1200 | 18-22 | 2.25-2.75 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT28 | Alnico6 | 1000 | 10000 | 57 | 710 | 56 | 700 | 28-30 | 3.5-3.8 | 7.2 | -0.02 | 850 | 525 | Anisotropic |
| FLNG34 | Alnico5 | 1100 | 11000 | 51 | 640 | 50 | 630 | 34-38 | 3.5-4.15 | 7.2 | -0.016 | 890 | 525 | |
| FLNGT31 | Alnico8 | 780 | 7800 | 106 | 1130 | 104 | 1300 | 33-36 | 3.9-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT38 | 800 | 8000 | 126 | 1580 | 123 | 1550 | 38-42 | 4.75-5.3 | 7.2 | -0.02 | 850 | 550 | ||
| FLNGT42 | 880 | 8800 | 122 | 1530 | 120 | 1500 | 42-48 | 5.3-6.0 | 7.25 | -0.02 | 850 | 550 | ||
| FLNGT33J | Alnico8HC | 680 | 6800 | 151 | 1885 | 140 | 1750 | 33～36 | 4.1-4.5 | 7.2 | -0.02 | 850 | 550 | |
| FLNGT40J | 800 | 8000 | 156 | 1950 | 144 | 1800 | 43~47 | 5.4~5.9 | 7.2 | -0.02 | 850 | 550 | ||
Physical Properties
|
Parameter Name |
Value |
|
Cruie Temperature |
760 ~ 890℃ |
|
Max. Operatin Temperature |
450 ~ 550℃ |
|
Resistivity |
47 ~ 54 μ Ω.cm |
|
Hardness |
520 ~ 630 HV |
|
Density |
6.9 ~ 7.3 g/cm³ |
|
Relative Recoil Permeablility |
1.7 ~ 4.7 μrec |
|
Saturation Field Strength |
2.7 ~ 6.3 kOe / 215~500 kA/m |
|
Temperature Coefficient of Br |
-0.025 ~ -0.02%/℃ |
|
Temperature Coefficient of iHc |
+0.01 ~ +0.03 %/℃ |
|
Mixing |
|
Melting |
|
Casting |
|
Coarse processing |
|
Heat treatment |
|
Finish processing |
|
Magnetization |
Applications of Alnico Magnets - Separators, sensors, electron tubes, traveling wave tubes, radar, holding magnets,
coin acceptors, clutches and bearings, auto ignition magnetos, motors, distributors, relays,,controls, generators,
receivers, telephones, bell ringers,microphones, guitar pickups, loudspeakers, security systems, cow magnets.
Regarding of magnetic properties of Alnico Magnet, Please click here.
For your different application,different grade/series for your choice
