High Resistance Demagnetization Special Shape Cast Alnico Magnet
Product Describtion:
Cast AINiCo permanent magnet is a kind of alloy magnets made from
AI, NI, Co, Fe and Other trace metal elements and may be produced
through either sintering or casting Process. The product has
remarkable resistance against corrosion and high tempperature, And
is mainly used in certain precision instruments.
Application:
1.Inner magnetic voltmeter/ammeter, electronic type power energy
measuring instrument, avometer, flow meter
2.A wide range of magnetic sensor, polarized relay, temperature and
pressure controller
3.Buzzer of mobile phone, hearing aids, mini speaker
4.Lighter of automobile, odometer of automobile and motorcycle,
permanent magnet motor, absorptive appliance
5.Widely applied in high stability fields, such as aviation,
spaceflight and military technology.
Possessing the following characteristics:
1. High residual induction
2. Excellent temperature stability
3. Good corrosion resistance
4. Wide range of complex shapes and sizes available
5. Can be plated or coated
6. Easy of magnetization
7. High field strengths at medium prices
8. Lower initial tooling cost
9. Alnico magnets are widely used in motor, sensor,meter,telephone
and speaker, teaching, detector, MRI, holding system,etc.
Magnetic Properties of Cast Alnico Magnet
| Magnetic properties of Cast AlNiCo magnet: |
| Equivalent | Grade | Remanence | Coercive Force | Max. | Density | Rev. Temp. Coef. | Curie Temp. | Max. |
| MMPA | | |
| Class | energy product | operating Temp. |
| Br | Hc | (BH)max | D | Br | Hc | Tc | Tw |
| mT | KGs | KA/M | Oe | KJ/m3 | MGOe | g/cm3 | %/° C | %/° C | ° C | ° C |
| ALNICO 3 | LN9 | 680 | 6.8 | 30 | 380 | 9 | 1.13 | 6.9 | -0.03 | -0.02 | 810 | 450 |
| ALNICO 2 | LNG12 | 720 | 7.2 | 45 | 500 | 12.4 | 1.55 | 7 | -0.03 | -0.02 | 810 | 450 |
| LNG13 | 700 | 7 | 48 | 600 | 12.8 | 1.6 | 7 | -0.03 | -0.02 | 810 | 450 |
| ALNICO 5 | LNG37 | 1200 | 12 | 48 | 600 | 37 | 4.65 | 7.3 | -0.03 | -0.02 | 810 | 525 |
| LNG40 | 1250 | 12.5 | 48 | 600 | 40 | 5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| LNG44 | 1250 | 12.5 | 52 | 650 | 44 | 5.5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| ALNICO 5DG | LNG52 | 1300 | 13 | 56 | 700 | 52 | 6.5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| ALNICO 5-7 | LNG60 | 1350 | 13.5 | 59 | 740 | 60 | 7.5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| ALNICO 6 | LNGT28 | 1000 | 10 | 58 | 720 | 28 | 3.5 | 7.3 | -0.02 | 0.03 | 860 | 525 |
| ALNICO 8HC | LNGT36J | 700 | 7 | 140 | 1750 | 36 | 4.5 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| ALNICO 8 | LNGT18 | 580 | 5.8 | 100 | 1250 | 18 | 2.2 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| ALNICO 8 | LNGT32 | 800 | 8 | 100 | 1250 | 32 | 4 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| LNGT40 | 800 | 8 | 110 | 1380 | 40 | 5 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| ALNICO 9 | LNGT60 | 900 | 9 | 110 | 1380 | 60 | 7.5 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| LNGT72 | 1050 | 10.5 | 112 | 1400 | 72 | 9 | 7.3 | -0.025 | 0.02 | 860 | 550 |
We have accumulated abundant experience and established stable and
credible business relationships with customers worldwide. With rich
experience in dealing with all types of large and small orders, we
have developed extensive contacts with many local and international
freight organizations. Consequently, we are able to ship our goods
safely and reliably to almost anywhere in the world
For more detail info, please feel free to visit our website or
inquire us at any of your convenience
About our company business scopes:
We supply hard magnets and magnetic materials from China. Our
magnets include ferrite magnets, flexible magnets, NdFeB magnets,
alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge
magnets, magnetic powder, magnetic compound tesla meters &
magnetizers, and magnetic jewelry. We also supply ferrite cores,
MnZn cores and NiZn cores for transformers and coils, loudspeaker
magnets, motor magnets, and refrigerator gasket stripes.
