Payment Type:T/T,L/C,Paypal
Incoterm:FOB,CFR,CIF,EXW,FCA
Transportation:Ocean,Land,Air,Express
Port:shanghai
Brand: HDF
Packaging: standard export packing, plastic film inside, wooden pallets outside , choose the suitable packing
Productivity: 20 metric tons per month
Transportation: Ocean,Land,Air,Express
Place of Origin: China
Supply Ability: 20 metric tons per month
Certificate: ISO9001
Port: shanghai
Payment Type: T/T,L/C,Paypal
Incoterm: FOB,CFR,CIF,EXW,FCA
The 1J79 alloy is a soft magnetic alloy known for its excellent magnetic conductivity and low coercivity. It combines high magnetic permeability, electrical resistance, low coercivity, and minimal eddy current losses. It is composed primarily of nickel, iron, and small amounts of silicon, aluminum, and magnesium; it offers outstanding magnetic and mechanical properties.
This alloy stands out for its high electrical resistivity, typically around 10-7 Ω·m, ensuring low eddy current losses below 300KHz. It also boasts high magnetic and low coercivity, with maximum permeability exceeding 10,000. In terms of mechanical strength, the 1J79 alloy has a tensile strength of approximately 410MPa, a yield strength of about 240MPa, and an elongation rate of around 30%. These features are complemented by its excellent machinability and weldability.
CHEMICAL COMPONENT
| Element | C | Si | Mn | P | S | Ni | Cu | Mo | Fe |
| % | ≤0.03 | 0.3-0.5 | 0.6-1.1 | ≤0.02 | ≤0.02 | 78.5-80.0 | ≤0.20 | 3.80-4.10 | Bal |
| Density | Tensile strength | Yield strength | Elongation |
| 8.6 g/cm³ | 560-1030 MPa | 150-980 MPa | 3-50% |
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