Our 1J85 Permalloy 80 bar is a premium choice for low core loss applications. With 80% nickel and iron, plus molybdenum and copper, it boasts ultra-high magnetic permeability (~100,000) and super low coercivity, making it perfect for efficient transformers. Its saturation magnetization (~0.8 T) and high resistivity (~6×10⁻⁷ Ω·m) keep energy losses minimal, especially in high-frequency setups up to 1 MHz. Mechanically, it’s solid with 420 MPa tensile strength and 28% elongation, so it’s easy to machine and built to last. For low-loss transformers or precision sensors, our 1J85 Permalloy 80 bar is a top performer.
For more details, pls directly contact us.
The soft magnetic materials market is buzzing, set to hit $125.8 billion by 2031 with a 9.8% CAGR from 2024. The push for energy efficiency is huge, especially with electric vehicles (EVs) making up over 7% of U.S. car sales in 2023, driving demand for low-loss transformer materials. Telecommunications, with 5G subscriptions at 1.5 billion globally in 2023, needs high-performance alloys for signal clarity. Power distribution and medical sectors are also jumping in, seeking materials that cut energy waste. Our 1J85 Permalloy 80 bar is right in the sweet spot for these fast-growing industries.
Our 1J85 Permalloy 80 bar is a star in low core loss applications. In power distribution, it’s used in transformer cores to maximize efficiency and reduce heat. Telecommunications relies on it for high-frequency inductors and shielding in 5G equipment, ensuring clean signals. Electronics manufacturers love it for compact, low-loss components in devices like wearables and IoT gadgets. In medical equipment, it powers sensitive sensors and MRI components, where precision is everything. From transformers to shielding, this alloy delivers top-notch performance across the board.
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 |
|
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 |
- |
|
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 1J85 Permalloy 80 bar is a cut above for low core loss applications. Its ultra-high permeability and minimal energy losses make it a go-to for efficient transformers and shielding. We use state-of-the-art vacuum melting and precision rolling to ensure consistent quality, with tailored heat treatments to match your specs. The alloy’s durability and machinability make production a breeze, saving you time and costs. We’re also on top of industry trends, delivering a product that powers the latest in EVs, 5G, and medical tech. With us, you’re getting a high-performance alloy backed by innovation and reliability.
|
Parameter |
1J85 Permalloy 80 |
Fe-Si Alloy |
Other Permalloy (Fe-Ni) |
Fe-Co Alloy |
|---|---|---|---|---|
|
Magnetic Permeability |
Ultra-High (~100,000) |
Moderate (~8,000) |
High (~8,000) |
High (~10,000) |
|
Saturation Magnetization |
~0.8 T |
~2.0 T |
~1.5 T |
~2.4 T |
|
Electrical Resistivity |
~6×10⁻⁷ Ω·m |
Low (~10⁻⁸ Ω·m) |
Moderate (~4×10⁻⁷ Ω·m) |
Low (~10⁻⁸ Ω·m) |
|
Coercivity |
Very Low (<500 Am⁻¹) |
Moderate |
Low |
Moderate |
|
Tensile Strength |
~420 MPa |
~500 MPa |
~430 MPa |
~600 MPa |
|
Applications |
Transformers, shielding, sensors |
Motors, transformers |
Shielding, transformers |
High-power motors, aerospace |
|
Cost |
Moderate |
Low |
Moderate |
Very High |
|
Frequency Range |
Up to 1 MHz |
50 Hz–several hundred Hz |
Quasi-static to 50 kHz |
Low to medium frequency |
Our 1J85 Permalloy 80 bar is your key to low core loss applications. With its superior magnetic properties and robust design, it’s perfect for transformers, sensors, and more in booming industries like telecom and power distribution. The market’s growing fast, and we’re leading the way with a product that’s efficient, durable, and tailored to your needs. Ready to optimize your next project? Our 1J85 Permalloy 80 bar is the premium choice you need.
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 1J85 Permalloy 80 bar made of?
Primarily nickel (80%) and iron, with additions of molybdenum and copper for enhanced magnetic performance. -
What are the key properties of 1J85 Permalloy 80 bars?
Ultra-high magnetic permeability (~100,000), very low coercivity, saturation magnetization (~0.8 T), and high corrosion resistance. -
What industries use 1J85 Permalloy 80 bars?
Electronics, telecommunications, power distribution, and medical equipment. -
What are common applications for 1J85 Permalloy 80 bars?
Low-loss transformer cores, magnetic shielding, high-frequency inductors, and sensitive sensors. -
How does 1J85 Permalloy 80 reduce core losses?
Its high permeability and low coercivity minimize hysteresis and eddy current losses in transformer applications. -
What are the mechanical strengths of 1J85 Permalloy 80 bars?
Tensile strength of ~420 MPa, yield strength of ~250 MPa, and elongation of ~28%. -
How does 1J85 Permalloy 80 perform in high-frequency applications?
Its high resistivity (~6×10⁻⁷ Ω·m) ensures low energy losses in applications up to 1 MHz. -
What manufacturing processes are used for 1J85 Permalloy 80 bars?
Vacuum melting, precision rolling, and customized heat treatments for optimal magnetic and mechanical properties.
