Permalloy

Type: soft magnetic alloys, high temperature alloys, heating alloys, corrosion resistant alloys, pure nickel and expansion alloys. Model: 1J22; HiperCo50; 1J22MS; 1J22HS 1J79; Ni79Mo4; 1J50; FeNi50; 1J85; 1J54; 1J27; 1J34; 1J46; 1J30; 1J31; 1J32; 1J33; 1J38 Params: Magnetic Performance Parameters Initial permeability: 10,000–200,000 Maximum permeability: 150,000–450,000 Saturation magnetic flux density (Bs): 0.6–2.35 T Coercivity (Hc): 0.4–8.0 A/m Saturation magnetostriction coefficient: 0.5–30 ppm Core loss (1 kHz, 0.2 T): 8–35 W/kg Effective operating frequency range: 50 Hz–1 MHz Physical & Electrical Parameters Resistivity: 40–130 μΩ·cm Density: 7.10–8.15 g/cm³ Curie temperature: 380–950 ℃ Crystallization temperature: 510–620 ℃ Hardness (HV, annealed state): 130–200 HV Tensile strength: 750–1200 MPa Elongation: 1.2–3.5 % Dimensional & Processing Parameters Thickness range of strip/wire: 0.01–2.0 mm Available strip width: 2–300 mm (customizable) Wire diameter range: 0.03–1.5 mm Lamination factor: 0.88–0.94 Surface roughness: Ra ≤ 0.8 μm Environmental Service Parameters Continuous operating temperature: -40 ℃ ~ 130 ℃ Short-term peak temperature resistance: ≤ 180 ℃ Storage temperature range: -50 ℃ ~ 80 ℃ Relative humidity tolerance: 5%–90% (non-condensing) Material: Nickel iron alloy Applicable Industry: 1) Transformer cores and magnetic shielding: Ideal for isolation transformers requiring weak signal processing, precision measurement, or high-frequency operation. 2) Audio applications: Audio isolation transformers; audio coupling transformers; audio transformers. 3) Power and electronic measurement: Current and voltage transformers; earth leakage circuit breakers and current sensors. 4) High-frequency electronic equipment: High-frequency transformers and chokes; common-mode inductor cores. 5) Magnetic amplifiers and magnetic modulators; weak signal processing. Commonly used to manufacture high-performance transformers. In the audio sector, Permalloy audio transformers are highly valued for their excellent signal transmission capabilities and low-distortion characteristics. 6) New energy vehicles: Provides high-frequency, low-loss cores for drive motors and on-board chargers, enabling a 40% reduction in component size for 800V high-voltage platforms. 7) Remote sensing devices: Serves

Permalloy

Permalloy

Permalloy