Corrosion Resistent Round Alnico Bar Magnet:
Material:Cast alnico magnet
Grade: Alnico5, Alnico 5DG, Alnico 500, Alnico 38/11
Size:customized
Magnetism direction: Customzied Specific Requirements
Tolerance: +/-0.05mm
Application:Relays,Safety Controls,Magnetic switches etc.
Quantity: | |
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Competitive Advantages
1. Advanced techniques in producing long rods
2. Tight tolerance as +/-0.01mm
3. Dimensional Stability
4. Comparatively high magnetic properties
5. Excellent temperature stability
6. Strong corrosion resistance
7. The maximum working temperature is up to 550°c
8. Excellent capacity
9. High density and magnetic properties
10.Cast AlNiCo magnets can be produced in relatively complex shapes
Sensors and transformers
Security systems
Relays
Instrumentations
Magnetic switches
Safety Controls
Diameter (MM) | Thickness/Height/Length (MM) |
1.5-3.0 | 1.0-25.0 |
3.0-5.0 | 1.0-102.0 |
5.0-30.0 | 1.0-300.0 |
30.0-50.0 | 3.0-300.0 |
50.0-100.0 | 5.0-300.0 |
100.0-260.0 | 20.0-400.0 |
Physical Properties of Cast Alnico | |
Curie Temperature (℃) | 760-890 |
Max. Operating Temperature (℃) | 450-550 |
Resistivity (μohm.cm) | 47-54 |
Hardness (Hv) | 520-630 |
Density (g/cm⊃3;) | 6.90-7.30 |
Relative Recoil Permeability (μrec) | 1.70-4.70 |
Saturation Field Strength (kOe,kA/m) | 2.7-6.3/215-500 |
Temperature Coefficient of Br (%/℃) | -0.025 ~ -0.02 |
Temperature Coefficient of iHc (%/℃) | +0.01 ~ +0.03 |
Grade | Br | Hcb | Hcj | BHmax | Density | %change Per C | Tw Max | Remark | ||||
kGs | mT | Oe | kA/m | Oe | kA/m | KJ/m3 | MGOe | g/cm3 | %K | ℃ | ||
AlNiCo1 | 7.2 | 720 | 470 | 37 | 480 | 38 | 11.1 | 1.4 | 6.9 | -0.03 | 450 | Isotropic |
AlNiCo2 | 7.5 | 750 | 560 | 45 | 580 | 46 | 13.5 | 1.7 | 7.1 | -0.03 | 450 | |
AlNiCo3 | 7.0 | 700 | 480 | 38 | 500 | 40 | 10.7 | 1.35 | 6.9 | -0.03 | 450 | |
AlNiCo5 | 12.8 | 1280 | 640 | 51 | 640 | 51 | 43.8 | 5.5 | 7.3 | +0.02 | 525 | Anisotropic |
AlNiCo5DG | 13.3 | 1330 | 670 | 53 | 670 | 53 | 57.7 | 6.5 | 7.3 | +0.02 | 525 | |
AlNiCo5-7 | 13.5 | 1350 | 740 | 59 | 740 | 59 | 59.7 | 7.5 | 7.3 | +0.02 | 525 | |
AlNiCo6 | 10.5 | 1050 | 780 | 62 | 800 | 64 | 31.0 | 3.9 | 7.3 | +0.02 | 525 | |
AlNiCo8 | 8.2 | 820 | 1650 | 131 | 1860 | 148 | 42.2 | 5.3 | 7.3 | +0.02 | 550 | |
AlNiCo8HC | 7.2 | 720 | 1900 | 151 | 2170 | 173 | 39.8 | 5.0 | 7.3 | +0.02 | 550 | |
AlNiCo9 | 10.6 | 1060 | 1500 | 119 | 1500 | 119 | 71.6 | 9.0 | 7.3 | +0.02 | 550 |
Grade | Br | Hcj | BHmax | USA stand | IEC stand | DIN stand | UK stand | |||
kGs | mT | Oe | kA/m | KJ/m3 | MGOe | MMPA | IEC | DE | UK | |
LN10 | 6.5 | 650 | 530 | 42 | 10 | 1.2 | AlNiCo3 | AlNiCo9/3 | / | / |
LNG11 | 7.2 | 720 | 480 | 37 | 11.2 | 1.4 | AlNiCo1 | AlNiCo8/4 | AlNiCo120 | AlNi |
LNG13 | 7.0 | 700 | 620 | 50 | 13 | 1.6 | AlNiCo2 | AlNiCo12/6 | AlNiCo160 | AlNiCo |
LNGT18 | 5.8 | 580 | 1250 | 100 | 18 | 2.2 | I. AlNiCo 8 | AlNiCo17/9 | / | / |
LNG16 | 8.0 | 800 | 660 | 53 | 16 | 2.0 | [AlNiCo4] | / | / | / |
LNG34 | 11.8 | 1180 | 550 | 44 | 34 | 4.25 | [AlNiCo5C] | / | / | / |
LNG37 | 12.0 | 1200 | 600 | 48 | 37 | 4.65 | AlNiCo37/5 | AlNiCo500 | Alcomax2 | |
LNG40 | 12.2 | 1220 | 630 | 50 | 40 | 5.0 | AlNiCo5 | / | / | |
LNG44 | 12.5 | 1250 | 650 | 52 | 44 | 5.5 | AlNiCo44/5 | Alcomax3 | ||
LNG52 | 13.0 | 1300 | 690 | 55 | 52 | 6.5 | AlNiCo5DG | AlNiCo52/6 | AlNiCo600 | Alcomax3 S.C. |
LNG60 | 13.3 | 1330 | 750 | 60 | 60 | 7.5 | AlNiCo5-7 | / | AlNiCo700 | Columax |
LNGT28 | 10.5 | 1050 | 700 | 56 | 28 | 3.5 | AlNiCo6 | AlNiCo26/6 | AlNiCo400 | Alcomax4 |
LNGT30 | 10.5 | 1050 | 750 | 60 | 30 | 3.75 | | | | |
LNGT32 | 8.0 | 800 | 1280 | 102 | 32 | 4.0 | AlNiCo8 | AlNiCo38/11 | AlNiCo350 | Hycomax2 |
LNGT40 | 8.2 | 820 | 1400 | 112 | 40 | 5.0 | ||||
LNGT44 | 8.8 | 880 | 1540 | 123 | 44 | 5.5 | AlNiCo8B | / | AlNiCo450 | Hycomax3 |
LNGT48A | 9.3 | 930 | 1540 | 123 | 48 | 6.0 | AlNiCo8HE | | | |
LNGT48B | 8.5 | 850 | 1650 | 132 | 48 | 6.0 | | | | |
LNGT60 | 9.0 | 900 | 1380 | 110 | 60 | 7.5 | AlNiCo60/11 | / | / | |
LNGT72 | 10.5 | 1050 | 1410 | 112 | 72 | 9.0 | AlNiCo9 | / | / | / |
LNGT80 | 10.8 | 1080 | 1540 | 123 | 80 | 10.0 | | | | |
LNGT88 | 11.0 | 1100 | 1575 | 126 | 88 | 11.0 | | | | |
LNGT92 | 11.5 | 1150 | 1575 | 126 | 92 | 11.5 | | | | |
LNGT36J | 7.0 | 700 | 1750 | 140 | 36 | 4.5 | AlNiCo8HC | AlNiCo36/15 | / | / |
LNGT40J | 7.2 | 720 | 1900 | 152 | 40 | 5.0 | | | | |
LNGT44J | 8.2 | 820 | 1800 | 144 | 44 | 5.5 | AlNiCo44/15 | / | / |