Our 1J75 Nickel-Iron Alloy Bar is a high-performance Soft Magnetic Alloy tailored for aerospace magnetic applications. With roughly 75% nickel, balanced with iron and trace elements, this alloy delivers outstanding magnetic permeability (up to 0.1 H/m) and low coercivity (0.05 Oe). It’s the ideal choice for actuators, sensors, and magnetic shielding in aerospace systems, offering reliable performance and thermal stability in extreme environments.
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The soft magnetic materials market is soaring, driven by the aerospace industry’s need for lightweight, high-performance components, alongside growth in telecommunications and renewable energy. As aerospace systems demand compact, durable solutions for harsh conditions, alloys like 1J75 are critical for their magnetic stability and thermal resilience. Market trends project robust growth through 2030, with aerospace and defense at the forefront. We address challenges like material durability with advanced vacuum melting and precision forging, delivering bars that meet stringent industry standards.
Alloy Composition Table
Alloy Grades | C | S | P | Mn | Si | Ni | Cr | Co | Mo | Cu | Al | Nb | Fe | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1J06 | 0.04 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 5.5-6.5 | - | Rest | - |
1J12 | 0.03 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 11.6-12.4 | - | Rest | - |
1J17 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | - | 15.5-16.5 | - | - | - | - | - | Rest | - |
1J18 | 0.03 | 0.02 | 0.02 | 0.3-0.7 | ≤0.15 | 0.5-0.7 | 17-18.5 | - | - | - | - | - | Rest | Ti: 0.3-0.7 |
1J22 | 0.04 | 0.02 | 0.02 | ≤0.3 | ≤0.3 | ≤0.5 | - | 49-51 | - | ≤0.2 | - | - | Rest | V: 0.8-1.8 |
1J30 | 0.04 | 0.02 | 0.02 | ≤0.40 | ≤0.30 | 29.5-30.5 | - | - | - | - | - | - | Rest | - |
1J36 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | 35.0-37.0 | - | - | - | - | - | - | Rest | - |
1J38 | 0.03 | 0.05 | 0.02 | 0.3-0.6 | 0.15-0.3 | 37.5-38.5 | 12.5-13.5 | - | - | - | - | - | Rest | - |
1J46 | 0.03 | 0.02 | 0.02 | 0.6-1.1 | 0.15-0.3 | 45.0-46.5 | - | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - | |
1J51 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - |
1J54 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 1.1-1.4 | 49.5-51 | 3.8-4.2 | - | - | ≤0.2 | - | - | Rest | - |
1J76 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.0-76.5 | 1.8-2.2 | - | - | 4.8-5.2 | - | - | Rest | - |
1J77 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.5-78 | - | - | 3.9-4.5 | 4.8-6.0 | - | - | Rest | - |
1J79 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 0.3-0.5 | 78.5-80.0 | - | - | 3.8-4.1 | ≤0.2 | - | - | Rest | - |
1J80 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 1.1-1.5 | 79.0-81.5 | 2.6-3.0 | - | - | ≤0.2 | - | - | Rest | - |
1J85 | 0.03 | 0.02 | 0.02 | 0.3-0.60 | 0.15-0.3 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2 | - | - | Rest | - |
1J87 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | ≤0.3 | 78.5-80.5 | - | - | 1.6-2.2 | - | - | 6.5-7.5 | Rest | - |
For more details, pls directly contact us.
Our 1J75 Nickel-Iron Alloy Bar excels in critical aerospace applications:
Magnetic Actuators: High permeability ensures precise, efficient performance in aerospace control systems.
Sensors: High sensitivity supports accurate magnetic field detection in avionics and navigation.
Magnetic Shielding: Protects sensitive electronics in aerospace systems from electromagnetic interference.
High-Frequency Transformers: Low core losses enhance efficiency in compact power systems.
Spacecraft Components: Thermal stability and durability make it ideal for extreme space environments.
Our 1J75 Nickel-Iron Alloy Bar sets the industry benchmark. Using state-of-the-art vacuum induction melting and precision forging, we achieve superior magnetic permeability and low core losses. We offer customizable bar dimensions to fit your exact needs, with lead times as short as 15 days. Our ISO 9001-certified quality control ensures consistent performance, and our R&D team optimizes the alloy for enhanced durability and workability in aerospace conditions. We also provide free samples (shipping costs apply) and top-tier customer support to keep your projects on track.
Comparison Table
Parameter | Our 1J75 Alloy Bar | Competitor Alloy |
|---|---|---|
Magnetic Permeability | 0.1 H/m | 0.05-0.08 H/m |
Coercive Force | 0.05 Oe | 0.1-0.3 Oe |
Core Loss | Low (aerospace optimized) | Moderate |
Curie Temperature | 400°C | 350-380°C |
Yield Strength | 270-330 MPa | 240-300 MPa |
Processing | Vacuum melting, custom sizes | Standard processing |
Lead Time | 15-20 days | 25-35 days |
Quality Certification | ISO 9001 | Varies |
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs
What is 1J75 Nickel-Iron Alloy Bar made of?
It’s an iron-nickel alloy with ~75% nickel, iron, and trace elements, optimized for high permeability and stability.What are the key properties of 1J75?
It offers high permeability (0.1 H/m), low coercive force (0.05 Oe), and low core losses with thermal stability.Which industries use 1J75 Alloy Bars?
Aerospace, defense, electronics, and renewable energy sectors rely on it for actuators and shielding.Is 1J75 suitable for aerospace applications?
Yes, its thermal stability and high permeability make it ideal for aerospace magnetic components.What forms do you offer for 1J75?
We supply bars, rods, sheets, and custom shapes tailored to your specifications.How does 1J75 improve actuator performance?
Its high permeability and low losses enable precise, efficient actuation in compact aerospace designs.Can it be used for magnetic shielding?
Absolutely, its high permeability redirects magnetic fields to protect sensitive electronics.How can I request a sample?
Contact us for a free sample (buyer covers shipping), typically delivered within 15 days of payment.
Why Choose Our 1J75 Nickel-Iron Alloy Bar?
Our 1J75 Nickel-Iron Alloy Bar is built for aerospace excellence, delivering unmatched magnetic performance and thermal stability for actuators and sensors. With decades of expertise, we’ve perfected our production process to offer a reliable, cost-effective solution. Whether you’re designing precision components for avionics or shielding electronics in spacecraft, our bars provide the durability and precision you need. Contact us today to see how our 1J75 Nickel-Iron Alloy Bar can elevate your aerospace projects!
