Nickel Based Alloys

1J22 wire offers the highest saturation magnetic induction at 2.4T and a high Curie point of 980°C. Ideal for high-efficiency motors and electromagnets, it reduces size while maximizing attraction. Available with custom options and meets GB/T15002-1994 standards.

High saturation magnetic induction (2.4T) and Curie point (980°C). Ideal for electromagnet pole heads, magnetostrictive transducers, and high-permeability cores. Custom sizes available. Meets GB/T15002-1994 standard.

1J22 plate is an iron cobalt vanadium soft magnetic alloy offering high magnetic saturation (24kW), low coercivity, and low AC core loss. Ideal for high permeability electrical equipment cores. Custom sizes available. Meets GB/T15002-1994 standard.

High-performance 4j29 Kovar alloy for glass sealing in electronic vacuum devices. Density 8.17 g/cm³, melting point 1450°C. Available in rods, wires, strips, plates, and tubes. Custom sizes and certifications (GB, ASTM) offered.

1J22 Co50V2 bar is a soft magnetic Fe-Co alloy with 50% cobalt and 1.4-1.8% vanadium. It offers the highest magnetic saturation (2.4T), high Curie temperature (980°C), and large magnetostrictive coefficient. Ideal for high-flux-density cores, enabling weight and copper reduction. Custom sizes available.

High saturation magnetic induction iron vanadium soft magnetic alloy rod with 2.4T saturation and 980°C Curie point. Reduces motor size under same power. Ideal for high permeability magnetic cores and electromagnets.

Low thermal expansion Invar 36 alloy plate with stable dimensions under temperature changes. Ideal for precision instruments, molds, and aerospace. Custom sizes available. High durability and corrosion resistance.

1J22 soft magnetic alloy strip offers high magnetic saturation (24kW) and low core loss. Ideal for electrical equipment cores requiring high permeability and flux density. Reduces weight, copper turns, and insulation. Custom sizes available.

High-precision Permalloy Invar foil strip tapes in grades 4J29, 1J50, and 1J49. ASTM F15 Kovar alloy with 29% nickel for controlled expansion. Ideal for glass-to-metal seals, thermal shock resistance, and high-reliability electronics. Custom sizes available.

1J22 soft magnetic alloy pipe offers high permeability and magnetic flux density. Ideal for electrical cores, it reduces weight and copper turns. Features 48.75% cobalt, good electroplating, and custom options. Used in aerospace, power electronics, and instrumentation.

High permeability soft magnetic alloy with 48.75% cobalt for maximum flux density. Ideal for transformer cores and magnetic shielding. Reduces weight and copper turns. Custom sizes available. Meets GB/T15002-1994 standard.

1J22 Permalloy Plate is an iron-cobalt soft magnetic alloy with 50% cobalt and vanadium. It offers the highest magnetic saturation strength (2.4T), high Curie temperature (980°C), and maximum saturation magnetostriction. Ideal for electric vacuum devices and relay shells.

High saturation magnetic induction (2.4T) and high Curie point (980°C). Reduces motor size and enhances attraction. Ideal for magnetic cores in electrical equipment. Custom sizes available.

FeNi 4J42 alloy rod offers a constant linear expansion coefficient for reliable glass-to-metal seals. Ideal for electronic vacuum components, anode caps, and lead frames. Complies with YB/T5235-93. Custom sizes available in strips, bars, wires, and flats.

Alloy 4J42 tube offers a fixed coefficient of expansion and high tensile strength of 490 MPa. Ideal for electric vacuum sealing in aircraft instruments. Supports custom dimensions and small orders.

Supermendur 1J22 Co50V2 soft magnetic alloy tube offers ultra-high magnetic flux densities and high permeability. Ideal for reducing weight and copper turns in electrical equipment. Supports custom plating (gold, silver, nickel). Meets GB/T15002-1994 standard.

1J50 FeNi permalloy bar offers high magnetic permeability and low coercivity. Customizable sizes with ±0.005mm tolerance. Ideal for transformers and sensors. Supports vacuum heat treatment and precision machining. Samples available.

High permeability 1J22 Permendur rod with 49-51% cobalt and 0.80-1.80% vanadium. Excellent magnetic saturation and low coercivity for precision motors, instruments, and telecom equipment. Custom sizes and certifications available.

Kovar Alloy Sheet 4J29 is an iron-cobalt-nickel expansion alloy with a thermal expansion coefficient matching hard glass. It offers excellent size stability, easy stamping, and airtight seals over wide temperature ranges. Ideal for electronic vacuum devices. Custom sizes available.

4J29 Kovar alloy round bar offers precise thermal expansion matching Pyrex glass and ceramics. Ideal for hermetic seals in power tubes, microwave tubes, and IC packages. Custom sizes available with certified composition.