Customized soft magnetic alloy Metal Wire Mesh for shielding
Price:
usd10-20/kg
MOQ:
20kg
Delivery Time:
7-20days
Brand:
Ohmalloy
Product Description
1J50 permalloy matel mesh, customized, soft magnetic alloy wire , for shielding
Normal composition%
| Ni | 45~46.5 | Fe | Bal. | Mn | 0.6~1.0 | Si | 0.15~0.3 |
| Mo | - | Cu | ≤0.2 | ||||
| C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
Typical Mechanical properties
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| - | - | 3~35 |
Typical Physical properties
| Density (g/cm3) | 8.2 |
| Electrical resistivity at 20℃(Ωmm2/m) | 0.45 |
| Coefficient of linear expansion(20℃~200℃)X10-6/℃ | - |
| Saturation magnetostriction coefficient λθ/ 10-6 | 25,0 |
| Curie point Tc/ ℃ | 400 |
The magnetic properties of alloys with high permeability in weak fields |
|||||||
| 1J46 | 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 | |||
| ≥ | ≤ | ||||||
| 0.02~0.04 mm | 1.6 | 22.5 | 32.0 | 1.5 |
|||
| 0.1~0.19 mm | 2.5 | 31.3 | 20.0 | ||||
| 0.2~0.34 mm | 3.1 | 37.5 | 16.0 | ||||
| 0.35~2.50 mm | 3.5 | 45.0 | 12.0 | ||||
| Bar | |||||||
| 8-100 mm | 2.5 | 31.3 | 16.0 | ||||
| Mode of heat treatment | |
| Annealing media | Vacuum with a residual pressure not higher than 0.1Pa, hydrogen with a dew point of not higher than minus 40 ℃. |
| The heating temperature and rate | 1100~1150℃ |
| Holding time/h | 3~6 |
| Cooling rate | With 100 ~ 200 ℃/ h cooled to 600 ℃, Rapid cooling to 300 baked |
Ohmalloy-1J50 Iron-nickel alloy( soft magnetic alloy) mostly in an alternating magnetic field used mainly for high magnetic yoke, sensitive relays, low-loss micro-motor, small power transformers, pulse transformer, transistor switches, magnetic amplifier magnetic modulator, sensitive signal input and output transformers, magnetic heading aviation instrumentation magnetic sensor, magnetic susceptibility measurement instrument components, precision meter movable piece and the stator magnetic shielding and magnetic temperature compensation element.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ohmalloy Material Co.,Ltd
Location
Room 311, No.1211, Mudanjiang Road, Baoshan district, Shanghai
Contact Person
Qiu