Our 3J40 Constant Elastic Alloy Wire is the backbone of stable frequency components, delivering the precision and reliability that industries like electronics and aerospace demand. Whether you’re building resonators or filters for cutting-edge devices, this wire is engineered to keep things steady. Let’s dive into what makes 3J40 special, explore its applications, check out industry trends, and show why our company is your go-to supplier for this high-performance alloy.
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The 3J40 Constant Elastic Alloy Wire is a nickel-based alloy designed for applications requiring stable elasticity, like frequency components in precision instruments. Its unique composition ensures a constant elastic modulus across a wide temperature range (-60°C to +100°C), making it ideal for resonators, filters, and other vibration-sensitive parts. Processed through solution treatment for plasticity and aging treatment for strength, this wire offers excellent corrosion resistance against acids and moisture, with a low thermal expansion coefficient (11–13 × 10⁻⁶/°C).
With a density of ~8.1 g/cm³ and electrical resistivity of ~1.05 μΩ·m, our 3J40 wire is perfect for both mechanical and electrical applications. We offer it in various diameters and can customize compositions to fit your project’s needs, ensuring it’s ready for your most precise applications.
| Grades | Density (g/cm³) | Electrical Resistivity (10⁻⁶ Ω·cm) | Thermal Conductivity (W/m·K) | Modulus of Elasticity (GPa) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation at Break (%) | Elastic Limit (MPa) | Fatigue Life (cycles) | Working Temperature Range (°C) | Temperature Coefficient |
| 8.1 | 80 | 11 | 144 | 800 | 1000 | 10 | 800 | >10⁷ | -60 to 200 | Extremely low temperature coefficient of elasticity | |
| 8.3 | 120 | 40 | 125 | 300 | 600 | 20 | 300 | >10⁷ | -40 to 150 | Elasticity remains constant with minimal temperature sensitivity | |
| 8.2 | 100 | 15 | 180 | 1100 | 1400 | 5 | 1100 | >10⁶ | -200 to 500 | Maintains high strength even at elevated temperatures |
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The market for constant elastic alloys like 3J40 is growing fast, driven by demand in electronics, telecommunications, and aerospace. The global specialty alloy market is projected to expand through 2030, fueled by the need for materials that ensure stable performance in precision devices. Frequency components like resonators and filters are critical in these sectors, requiring alloys with minimal elastic modulus drift.
Customization is a major trend—engineers want materials tailored to specific frequency stability or corrosion resistance needs. Sustainability is also key, with industries seeking durable alloys to reduce replacement costs. The rise of IoT devices and 5G technology is boosting demand for stable frequency components, where 3J40 excels. While production costs can be a challenge, our optimized processes keep costs competitive without sacrificing quality.
Applications of 3J40 Alloy Wire
Our 3J40 wire is a star in precision applications:
Electronics: Powers resonators and filters in communication devices for stable frequency control.
Telecommunications: Ensures reliable performance in 5G and IoT components.
Aerospace: Used in sensors and actuators requiring stable elasticity.
Precision Instruments: Ideal for frequency-sensitive gauges and balances.
Automotive: Supports sensors in safety and navigation systems.
Marine Applications: Resists corrosion in humid, saline environments.
Watchmaking: Ensures precision in timekeeping mechanisms.
Industrial Machinery: Reduces vibrations in high-precision equipment.
These applications highlight why 3J40 is a trusted choice for stable frequency components.
Company Comparison and Our Advantages
We take pride in delivering 3J40 wire that sets the standard for precision and reliability. Here’s why we stand out:
Custom Flexibility: We tailor wire specs to your exact needs, from diameter to composition.
Unmatched Quality: ISO and ROHS certified, with COA-backed samples for confidence.
Advanced Processing: Our solution and aging treatments ensure stable elasticity.
Low MOQ, Great Value: Start with just 100g at factory-direct prices.
Fast Delivery: Ample stock and efficient production mean quick turnaround.
Expert Guidance: Our alloy experts help you navigate material selection.
Eco-Friendly Focus: Our durable wire supports sustainable designs by lasting longer.
Compared to typical suppliers, our focus on customization, quality, and speed makes us the ideal partner for your frequency component projects.
Comparison Parameters Table
Parameter | 3J40 Alloy Wire | Generic Elastic Alloy Wire |
|---|---|---|
Elastic Modulus | Constant, stable to +100°C | Variable, less stable |
Corrosion Resistance | Excellent (acids, moisture) | Good, less resistant to acids |
Thermal Expansion Coefficient | Low (11–13 × 10⁻⁶/°C) | Higher, less consistent |
Tensile Strength | High (post-aging treatment) | Moderate, varies by grade |
Processing | Solution + aging treatment | Basic annealing, less refined |
Hysteresis Loss | Low | Moderate to high |
Applications | Frequency components, electronics | General springs, limited precision |
Customization Options | Extensive (size, composition) | Limited |
Our 3J40 Constant Elastic Alloy Wire is built for stable frequency components that demand precision. Its constant modulus, corrosion resistance, and customizability make it a top choice for industries where reliability is critical. With our commitment to quality and support, you’re getting a product that’s ready to power your success. Let’s make your next project a win with 3J40!
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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 3J40 Constant Elastic Alloy Wire used for?
Designed for stable frequency components like resonators and filters in precision instruments and electronics.What are the key properties of 3J40 Alloy Wire?
Constant elastic modulus, high stability, corrosion resistance, and low temperature coefficient.Which industries benefit from 3J40 Alloy Wire?
Electronics, telecommunications, aerospace, and precision instrumentation.How does 3J40 perform in varying conditions?
It maintains stable elasticity across -60°C to +100°C and resists corrosion in harsh environments.Can 3J40 Alloy Wire be customized?
Yes, we offer custom diameters, compositions, and packaging to meet your needs.Why is 3J40 ideal for frequency components?
Its constant elastic modulus ensures consistent performance in vibration-sensitive applications.How is 3J40 Alloy Wire processed?
Solution-treated and aged for optimal elasticity and stability.What benefits does 3J40 offer for stable frequency components?
Low hysteresis loss and high stability ensure reliable frequency control in precision devices.
