Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | T/T, Western Union, L/C, Paypal |
| Supply Ability | 10000KG per month |
| Delivery Time | 4-8 weeks |
| Packaging Details | Waterproof paper and Wooden Case |
| Shape | Sheet |
| Condition | Soft or Hard |
| Standard | GBn198-88 / ГОСТ 10994-74 |
| Weight | 15~40 KG |
| Machining | For Stamping |
| Feature | Small Magnetostrictive coefficient |
| Brand Name | China - Permalloy |
| Model Number | 1J79 / Ni79Mo4 / 79НМ / Permalloy |
| Certification | ISO 9001 and RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C, Paypal | Supply Ability | 10000KG per month |
| Delivery Time | 4-8 weeks | Packaging Details | Waterproof paper and Wooden Case |
| Shape | Sheet | Condition | Soft or Hard |
| Standard | GBn198-88 / ГОСТ 10994-74 | Weight | 15~40 KG |
| Machining | For Stamping | Feature | Small Magnetostrictive coefficient |
| Brand Name | China - Permalloy | Model Number | 1J79 / Ni79Mo4 / 79НМ / Permalloy |
| Certification | ISO 9001 and RoHS | Place of Origin | China |
| High Light | soft magnetic alloy ，precision tubing | ||
Sheet of Soft Magnetic Alloy 1J79 for Transformer Core
Specifications
|
Grade |
1J79- Strip |
|
Thickness |
0.1~10mm |
|
Width |
20~500mm |
|
Weight of coil |
2-50 kgs |
|
Condition |
Soft or Hard |
Chemical composition(%)
|
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Fe |
|
1J79 |
≤0.03 |
0.3~0.5 |
0.6~1.1 |
≤0.02 |
≤0.02 |
78.5~80 |
- |
3.8~4.1 |
Bal. |
Physical properties
Magnetic properties
1J79 alloy saturation magnetic induction Bs≥0.75T, Curie point ℃ = 450, Resistivity (μΩ • m) = 0.55; having small Magnetostrictive coefficient, Easy permeability, Fast demagnetization, small Coercive force, Low eddy loss, be used covering frequency, medium to high frequencies over the entire frequency range, Products include: strip, sheet, bar, wire and foil. Mainly used for switching power transformers, Precision transformer, Leakage switch transformer, Magnetic shielding, Yoke and weak magnetic field applied high sensitivity small power transformer zero-sequence power transformer, Low-power magnetic amplifiers, high frequency power.
Application: Pulse transformer, Relays, Transformers, Magnetic amplifier, Electromagnetic clutch, Choke core and magnetic shielding, Automotive sensors.
We can control the temperature of the heat treatment in order to achieve customer requirements permeability.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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