Our 1J75 Nickel-Iron Alloy Strip is a high-performance soft magnetic alloy designed for high-temperature magnetic applications. With approximately 75% nickel, balanced with iron and trace elements, this alloy offers exceptional magnetic permeability (up to 0.1 H/m) and low core losses, maintaining stability in elevated temperatures. It’s the perfect choice for transformers, inductors, and magnetic shielding in demanding environments like aerospace and industrial systems, ensuring reliable performance where heat is a factor.
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The soft magnetic materials market is booming, driven by the growing need for high-temperature-resistant components in aerospace, industrial automation, and renewable energy. As industries push for compact, efficient designs that can withstand extreme conditions, alloys like 1J75 are in high demand for their thermal stability and magnetic performance. Market trends project strong growth through 2030, with aerospace and energy sectors leading the way. We tackle challenges like material durability with advanced vacuum melting and precision rolling, delivering strips that meet rigorous 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 |
- |
|
1J50 |
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 |
- |
|
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 Strip excels in high-temperature applications:
-
High-Temperature Transformers: High permeability and low losses ensure efficient power transfer in extreme conditions.
-
Inductors and Chokes: Optimized for high-frequency circuits, minimizing energy loss in power electronics.
-
Magnetic Shielding: Protects sensitive electronics in aerospace and industrial systems from electromagnetic interference.
-
Sensors: High sensitivity supports precise magnetic field detection in high-temperature environments.
-
Renewable Energy Systems: Enhances efficiency in inverters and converters for solar and wind energy under heat stress.
Our 1J75 Nickel-Iron Alloy Strip sets the industry standard. Using cutting-edge vacuum induction melting and tailored rolling processes, we achieve superior magnetic permeability and thermal stability. We offer customizable strip widths and thicknesses 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 continuously optimizes the alloy for enhanced durability and workability in high-temperature conditions. We also provide free samples (shipping costs apply) and top-notch customer support to keep your projects on track.
Comparison Table
|
Parameter |
Our 1J75 Nickel-Iron Strip |
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 (high-temperature 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 |
Why Choose Our 1J75 Nickel-Iron Alloy Strip?
Our 1J75 Nickel-Iron Alloy Strip is built for tough conditions, delivering top-tier magnetic performance and thermal stability for high-temperature applications. With decades of expertise, we’ve nailed the production process to offer a reliable, cost-effective solution. Whether you’re designing transformers for aerospace or shielding electronics in industrial systems, our strips provide the precision and durability you need. Contact us today to see how our 1J75 Nickel-Iron Alloy Strip can power your high-temperature projects!
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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We support all kinds of testing:
FAQs
-
What is 1J75 Nickel-Iron Alloy Strip made of?
It’s an iron-nickel alloy with ~75% nickel, iron, and trace elements, optimized for high-temperature magnetic performance. -
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 excellent thermal stability. -
Which industries use 1J75 Nickel-Iron Alloy Strips?
Aerospace, industrial automation, renewable energy, and electronics sectors rely on it for transformers and shielding. -
Is 1J75 suitable for high-temperature environments?
Yes, its thermal stability ensures reliable performance in high-temperature magnetic applications. -
What forms do you offer for 1J75?
We supply strips, sheets, and custom shapes tailored to your specifications. -
How does 1J75 improve transformer performance?
Its high permeability and low losses enable efficient, compact transformer designs in high-temperature conditions. -
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.
