The soft magnetic materials market is booming, projected to hit $125.8 billion by 2031 with a CAGR of 9.8% from 2024. Why the surge? It’s all about energy efficiency and the rise of electric vehicles (EVs), renewable energy, and 5G tech. EVs, making up over 7% of U.S. car sales in 2023, lean heavily on Soft Magnetic Alloy s for efficient motors and charging systems. Meanwhile, power grids and renewable energy projects, like wind and solar in Latin America, are driving demand for materials that optimize energy conversion. Add to that the push for smaller, high-performance electronics and telecom devices, and it’s clear why 1J79 is in high demand. The market’s competitive, but we stay ahead by focusing on advanced manufacturing and tailored solutions.
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Our 1J79 alloy bar shines across industries. In electronics, it’s a go-to for transformer cores and inductors, ensuring minimal energy loss in high-frequency setups. Telecommunications relies on it for signal processing in 5G networks, where precision is everything. Power generation uses 1J79 in magnetic shielding and relays, boosting system efficiency. Medical equipment, like MRI scanners and infusion pumps, benefits from its stable magnetic properties and durability. The alloy’s versatility also makes it a fit for sensors and ground fault interrupters, where compactness and performance are critical. Whatever the application, 1J79 delivers consistent, high-efficiency results.
We’re not just another supplier—our 1J79 alloy bar stands out for its quality and customization. Compared to others in the market, our alloy offers a killer combo of high permeability and low coercivity, perfect for cutting energy losses in electromagnetic systems. We use cutting-edge manufacturing, like additive processes and precise heat treatments, to fine-tune the alloy’s properties for your specific needs. Our bars are built to last, with excellent machinability and weldability, saving you time and costs in production. Plus, we’re committed to staying ahead of industry trends, ensuring our 1J79 alloy meets the demands of next-gen EVs, telecom, and renewable energy systems. When you choose us, you’re getting a reliable partner focused on performance and innovation.
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 |
- |
|
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 |
- |
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Comparison Table: 1J79 vs. Other Soft Magnetic Alloys
|
Parameter |
1J79 Alloy |
Fe-Si Alloy |
Permalloy (Fe-Ni) |
Fe-Co Alloy |
|---|---|---|---|---|
|
Magnetic Permeability |
Very High (>10,000) |
Moderate (~8,000) |
High (~1,200,000 max) |
High (~10,000) |
|
Saturation Magnetization |
~0.8 T |
~2.0 T |
~0.8–1.6 T |
~2.4 T |
|
Electrical Resistivity |
~10⁻⁷ Ω·m |
Low (~10⁻⁸ Ω·m) |
Moderate (~10⁻⁷ Ω·m) |
Low (~10⁻⁸ Ω·m) |
|
Coercivity |
Low (<1000 Am⁻¹) |
Moderate |
Very Low |
Moderate |
|
Tensile Strength |
~410 MPa |
~500 MPa |
~400–600 MPa |
~600 MPa |
|
Applications |
Transformers, shielding, sensors |
Motors, transformers |
Shielding, sensors, tapes |
High-power motors, aerospace |
|
Cost |
Moderate |
Low |
High |
Very High |
|
Frequency Range |
Up to 300 kHz |
50 Hz–several hundred Hz |
Quasi-static to 1 MHz |
Low to medium frequency |
Our 1J79 soft magnetic alloy bar is your ticket to high-efficiency electromagnetic systems. With its stellar magnetic and mechanical properties, it’s a perfect fit for transformers, sensors, and more, across booming industries like EVs and 5G telecom. The market’s growing fast, and we’re leading the charge with top-quality materials and tailored solutions. Ready to power up your next project? Our 1J79 alloy bar has you covered.
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 the 1J79 soft magnetic alloy bar made of?
Primarily nickel and iron, with small amounts of silicon, aluminum, and magnesium for enhanced magnetic and mechanical properties. -
What are the key properties of 1J79 alloy bars?
High magnetic permeability (over 10,000), low coercivity, high electrical resistivity (~10⁻⁷ Ω·m), and excellent machinability and weldability. -
What industries use 1J79 soft magnetic alloy bars?
Electronics, telecommunications, power generation, and medical equipment manufacturing. -
What are common applications for 1J79 alloy bars?
Transformer cores, magnetic shielding, inductors, relays, and high-frequency electromagnetic components. -
How does 1J79 improve energy efficiency?
Its low eddy current losses and high permeability optimize energy conversion in electromagnetic devices. -
What are the mechanical strengths of 1J79 alloy bars?
Tensile strength of ~410 MPa, yield strength of ~240 MPa, and an elongation rate of ~30%. -
How does 1J79 perform in high-frequency applications?
Its high resistivity ensures minimal eddy current losses below 300 kHz, ideal for high-frequency transformers and inductors. -
What manufacturing processes are used for 1J79 alloy bars?
Advanced melting, casting, and rolling techniques, with options for additive manufacturing and heat treatment for tailored properties.
