Transportation:Ocean
Port:SHANGHAI
Model No.: 1J79
Place Of Origin: China
Packaging: (wooden boxes package,pvc package,and other package).or as buyers requirement.
Transportation: Ocean
Place of Origin: CHINA
Supply Ability: 500 Kilogram/Kilograms per Month
Port: SHANGHAI
Nickel Based Alloy 1J79 Precision Alloy Sheet
Soft magnetic alloys are nickel-iron alloys that contain from about 35 to 81% of nickel
Nickel based alloy 1J79 precision alloy sheet is a high-performance magnetic material that is widely used in the aerospace, electronics, and telecommunications industries. It is a nickel-iron alloy with a high saturation magnetic flux density and low coercive force, making it ideal for use in magnetic cores, transformers, and other magnetic components.
The 1J79 precision alloy sheet has excellent magnetic properties, including high permeability, low hysteresis loss, and low eddy current loss. It also has good mechanical properties, such as high strength, good ductility, and excellent corrosion resistance.
The 1J79 precision alloy sheet can be produced in various sizes and thicknesses to meet the specific requirements of different applications. It can be used in a wide range of temperatures, from cryogenic temperatures up to 500°C.
Characteristic as below:
(1)high permeablity
(2)high saturation magnetostriction
(3)low hysteresis-energy loss
(4)low eddy-current loss in alternating flux
(5)low curie temperature
(6)vonstant permeablity with changing temperature
Application field:
(1)instrument transformerd
(2)rader pulse transformers
(3)Transducers
(4)Shielding
(5)tape recorder head laminations and so on
1J79 chemical composition
| Grade | C | S | P | Mn | Si | Ni | Mo | Co | Cu | Fe |
| 1J50 | ≤0.03 | ≤0.02 | ≤0.02 | 0.6-1.1 | 0.3-0.5 | 78.5-80 | 3.8-4.1 |
| ≤0.2 | Bal |
1J79 Mechanical properties:(Minimum value at 20℃)
| Grade | Tensile Strength σb/MPa | Hardness HV | Elongation σ5/% |
| 1J50 | ≥560 | ≤205 | ≥35 |
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