Iron Nickel Alloy Strip

High Permeability 1J79 Soft Magnetic Alloy 1J79 Permalloy Product Details Similar to the brand GB/T AISI/ASTM 1J79 Alloy4 Chemical composition: Brand % Ni Fe C Mn Si P S Cu Mo 1J79 Min 78.5 - 0.6 0.3 3.8 Max 80.5 0.03 1.1 0.5 0.020 0.020 0,20 4.1 Physical properties of 1J79 The density 8.6 g/cm3 Curie point 450℃ Mechanical properties of alloys at room temperature Brand Varieties magnetic Initial permeability μO(mH/m) Maximum permeability μm(mH/m) Coercive force Hc (A/m)

Corrosion-Resistant High Temperature 1J79 Round Bar And Strip Product Details 1J79 alloy is an iron-nickel soft magnetic alloy. It has the characteristics of high permeability and low coercivity. It is widely used in electromagnetic wave shielding and electromagnetic compatibility with magnetic field characteristics. However, the magnetic properties of the 1J79 soft magnetic alloy are very sensitive to stress, and it is impossible to avoid the influence of stress in practical

1J50 Iron - Nickel Alloy Strip Permalloy Strip With High Magnetic Permeability Product Description Permalloy refers to an iron-nickel alloy, also known as a soft magnetic alloy. Its nickel content ranges from 35% to 90%. The biggest feature of permalloy is its high weak magnetic field permeability. Their saturation magnetic induction is generally between 0.6--1.0T. The alloy is smelted in a vacuum induction furnace, and is made into cold-rolled strip, cold-drawn wire or hot

4J42 high quality Permalloy nickel strip coil welding strip Product Description 1. Physical properties: Density: 8.12 g/cm3 Melting point: 1430 ℃ Elastic modulus: 147GPa Thermal conductivity: 12.6w /(m•℃) Hardness (HV) : 135kgf/mm2 Coefficient of thermal expansion (20-100℃) : 5.6×10-6/℃ Resistivity: 0.61 mu Ω, m 2. Main features: the expansion coefficient and Curie temperature increase with the increase of nickel content. By adjusting nickel content, soft glass with different

Soft Magnetic Precision Alloy 4J42 Fe-Ni Alloy Strip Product Details My country's Pomeranian number is 1JXX. Among them, J means "precision alloy", "1" means soft magnetism, and the number on the back permalloy surface is the serial number, which usually indicates the nickel content in the alloy. For example 1J50, 1J851 and so on. Permalloy has high magnetic permeability, so it is often used in the iron core of medium and high frequency transformers or devices with strict