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Product Details:
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| Shop Sign: | 1j85 | Resistance: | 0.56 |
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| Density: | 8.75 | Chemical Composition: | Ni80Mo5 |
| Use: | Distance Sleeve,chip | Curie Point: | 400 |
| High Light: | precision tubing,kovar alloy |
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| Ni | 79~81.0 | Fe | Bal. | Mn | 0.3~0.6 | Si | 0.15~0.3 |
| Mo | 4.8~5.2 | Cu | ≤0.2 | ||||
| C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
| Density (g/cm3) | 8.75 |
| Electrical resistivity at 20ºC(Om*mm2/m) | 0.56 |
| Coefficient of linear expansion(20ºC~200ºC)X10-6/ºC | 10.9~11.2 |
| Saturation magnetostriction coefficient λθ/ 10-6 | 0.5 |
| Curie point Tc/ ºC | 400 |
The magnetic properties of alloys with high permeability in weak fields |
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| 1J85 | Initial permeability | Maximum permeability | Coercivity | Saturation magnetic induction intensity | |||
| Сold-rolled strip/ sheet. Thickness, mm |
μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/ T | |||
| ≥ | ≤ | ||||||
| 0.01 mm | 17.5 | 87.5 | 5.6 | 0.75 |
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| 0.1~0.19 mm | 25.0 | 162.5 | 2.4 | ||||
| 0.2~0.34 mm | 28.0 | 225.0 | 1.6 | ||||
| 0.35~1.0 mm | 30.0 | 250.0 | 1.6 | ||||
| 1.1~2.5 mm | 27.5 | 225.0 | 1.6 | ||||
| 2.6~3.0 mm | 26.3 | 187.5 | 2.0 | ||||
| cold drawn wire | |||||||
| 0.1 mm | 6.3 | 50 | 6.4 | ||||
| Bar | |||||||
| 8-100 mm | 25 | 100 | 3.2 | ||||
| Mode of heat treatment 1J79 | |
| Annealing media | Vacuum with a residual pressure not higher than 0.1Pa, hydrogen with a dew point of not higher than minus 40 ºC. |
| The heating temperature and rate | 1100~1150ºC |
| Holding time | 3~6 |
| Cooling rate | With 100 ~ 200 ºC/ h cooled to 600 ºC, rapidly cooled to 300ºC |
| Alloys Name | Type | Dimension | ||
| 1J85 | Wire | D= 0.1~8mm | ||
| 1J85 | Strip | W= 8~390mm | T= 0.3mm | |
| 1J85 | Foil | W= 10~100mm | T= 0.01~0.1 | |
| 1J85 | Bar | Dia= 8~100mm | L= 50~1000 | |
Soft magnetic alloy are in weak magnetic field with high permeability and low coercive force of alloys.This kind of alloy are widely used in radio electronics, precision instruments and meters, remote control and automatic control system, the combination is mainly used for energy conversion and information processing, the two aspects of is an important material in the national economy.
2.Usage
It is mostly used in small transformers, pulse transformers, relays, transformer, magnetic amplifier, electromagnetic clutch,the reactor coreand magnetic shielding which work inweak magnetic orsecondary magnetic field.
3.Features
1).Low coercivity and magnetic hysteresis loss;
2).High resistivity and loweddy-currentloss;
3).High initialmagnetic permeability and maximum magnetic permeability;
4).High saturation magnetic flux density;
4. Packing detail
1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet
5. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
Contact Person: tankii
Tel: +8615000002421
