Precision engineering demands materials that can perform under the strictest tolerances. At DLX Company, we have invested decades into developing and supplying high-quality alloys for critical applications. Among our standout products, the 1J85 Alloy Bar is particularly noteworthy. This nickel-iron alloy combines excellent magnetic properties with unmatched dimensional stability, offering engineers the confidence to design components that perform consistently under demanding conditions.
The 1J85 alloy is carefully formulated to achieve a delicate balance between nickel and iron. With around 45% nickel and 54.2% iron, it delivers superior low thermal expansion characteristics, meaning parts made from 1J85 experience minimal deformation even when exposed to significant temperature fluctuations. This is particularly important in aerospace components and precision instruments where micrometer-level accuracy is essential.
Beyond thermal stability, 1J85 is also characterized by its exceptional magnetic properties. Its high magnetic permeability allows for precise magnetic flux control, which is critical in sensors, inductors, and other electronic components. Additionally, the alloy maintains good mechanical strength and ductility, making it versatile for various fabrication processes, including machining, stamping, and forming.
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DLX’s 1J85 Alloy Bar has found applications across a wide array of industries. In aerospace, it is often used in gyroscopes, magnetometers, and other navigation instruments that rely on consistent magnetic behavior. In the electronics sector, 1J85 forms cores for transformers, inductors, and magnetic shields, where low hysteresis and stable permeability are crucial. Automotive engineers leverage 1J85 for components that require both magnetic performance and structural stability, while scientific research facilities utilize it in high-precision instruments where accuracy cannot be compromised.
|
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 |
- |
|
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 |
- |
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The demand for high-performance alloys like 1J85 has been rising steadily. Industries are increasingly seeking materials that can handle higher precision requirements while reducing the risk of thermal expansion errors. With the evolution of smart sensors, advanced aerospace systems, and miniaturized electronics, alloys that combine stability, machinability, and magnetic performance are becoming indispensable. DLX Company’s continued focus on research and quality control ensures that our 1J85 bars remain ahead of these industry trends.
Why Choose DLX Company?
When selecting a supplier for high-performance alloys, consistency, reliability, and technical support are critical. At DLX Company, we stand out for several reasons:
-
Stringent Quality Control: Every 1J85 alloy bar undergoes rigorous testing for chemical composition, mechanical properties, and magnetic performance. This ensures that each bar meets international standards and customer specifications.
-
Custom Solutions: We understand that different applications demand unique solutions. DLX offers tailored sizes and specifications for 1J85 bars, ensuring compatibility with your production needs.
-
Technical Expertise: Our engineers provide detailed guidance on material selection, machining practices, and performance optimization, helping clients maximize the benefits of 1J85.
-
Global Supply Capability: With a well-established supply chain, DLX ensures timely delivery, whether for small-scale precision labs or large aerospace manufacturers.
-
Sustainable Practices: DLX is committed to environmentally responsible production, minimizing waste and optimizing energy usage in alloy manufacturing.
1J85 Alloy Bar – Parameter Comparison Table
| Property | 1J85 Alloy | 1J79 Alloy | 1J50 Alloy | Remarks |
|---|---|---|---|---|
| Nickel Content (%) | 45 | 50 | 42 | 1J85 optimized for magnetic performance |
| Iron Content (%) | 54.2 | 49 | 56 | High iron content improves dimensional stability |
| Coefficient of Thermal Expansion (10^-6/K) | 0.6 | 0.8 | 1.2 | Lower value ensures stability under temperature changes |
| Magnetic Permeability (Hc) | 1.0 A/m | 1.2 A/m | 1.5 A/m | 1J85 optimized for high precision instruments |
| Tensile Strength (MPa) | 520 | 500 | 480 | Ensures mechanical reliability |
| Elongation (%) | 18 | 16 | 15 | Adequate ductility for machining |
While other nickel-iron alloys like 1J79 and 1J50 offer certain benefits, DLX’s 1J85 alloy uniquely balances magnetic properties, thermal stability, and mechanical reliability. Its low thermal expansion coefficient of 0.6 ×10^-6/K ensures minimal dimensional change under temperature shifts, outperforming many competing alloys. Combined with high tensile strength and adequate ductility, it offers a robust solution for precision components where both mechanical and magnetic properties are critical.
Engineers appreciate 1J85 not only for its performance but also for its workability. It can be machined with conventional methods, and DLX provides guidance on cutting speeds, tool selection, and heat management to prevent distortion. Whether the requirement is a complex component or a simple bar, 1J85 accommodates tight tolerances and maintains integrity throughout fabrication.
The landscape of precision engineering is evolving rapidly, driven by advancements in aerospace, electronics, and industrial instrumentation. Materials like 1J85 are more important than ever. DLX Company continues to innovate, ensuring that our 1J85 Alloy Bars not only meet current industry standards but anticipate the needs of tomorrow’s high-tech applications.
With a combination of superior material properties, industry expertise, and customer-focused services, DLX positions the 1J85 Alloy Bar as a premier choice for engineers and manufacturers seeking reliable, high-performance nickel-iron solutions.
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
1. What is 1J85 Alloy?
1J85 is a high-performance nickel-iron alloy known for its excellent magnetic permeability, low thermal expansion, and superior dimensional stability, making it ideal for precision engineering and aerospace applications.
2. What industries use 1J85 Alloy?
1J85 is widely used in aerospace, electronics, precision instruments, automotive components, and scientific research equipment due to its magnetic properties and thermal stability.
3. What are the mechanical properties of 1J85 Alloy?
1J85 exhibits high strength, good ductility, and excellent fatigue resistance. Its low coefficient of thermal expansion ensures stable performance across varying temperatures.
4. How does 1J85 compare to other nickel-iron alloys?
Compared to other nickel-iron alloys, 1J85 offers a better balance of magnetic permeability and thermal expansion control, making it the preferred choice for high-precision applications.
5. What forms are available for 1J85 Alloy?
1J85 is commonly available as bars, plates, and strips. Customized sizes can also be produced according to specific engineering requirements.
6. How does 1J85 perform under temperature changes?
1J85 maintains dimensional stability and low thermal expansion even under high or fluctuating temperatures, which is critical for aerospace and electronic applications.
7. Can 1J85 Alloy be machined easily?
Yes, 1J85 can be machined using conventional methods. Proper tooling and cutting parameters ensure minimal distortion and high precision during processing.
8. What quality standards does 1J85 meet?
Our 1J85 alloy bars comply with national and international standards for chemical composition, mechanical properties, and magnetic performance, ensuring consistent quality.
