Our 3J40 constant elastic alloy strip is a game-changer for frequency control devices. Engineered for precision, this strip offers a constant elastic modulus across a wide temperature range, making it ideal for resonators, relays, and other components that demand stable frequency performance. With a yield strength of up to 2,500 MPa and excellent fatigue resistance, it ensures reliable operation in electronics and precision instruments.
This strip’s low frequency-temperature coefficient and minimal hysteresis make it perfect for high-precision applications. Its corrosion resistance ensures durability in moderate to harsh environments. We produce it with precision cold rolling and heat treatment, ensuring tight tolerances and consistent quality. If you’re designing frequency control systems, our 3J40 strip delivers the stability you need.
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The market for frequency control devices is growing, driven by demand in electronics, telecommunications, and aerospace. The rise of IoT and smart devices is increasing the need for materials that ensure stable frequency performance. Our 3J40 strip meets these demands, offering unmatched precision and reliability. The global market for precision components is expanding, with a focus on materials that support efficiency and sustainability.
Sustainability is a key trend, and our alloy’s durability reduces waste and replacement costs. Innovations like AI-driven material design are shaping the industry, and we’re leveraging these to enhance our products. While competition is intense, many alternatives lack the constant modulus and precision of our 3J40 strip, making it a top choice for frequency control 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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Our 3J40 strip is a go-to for frequency control applications. In electronics, it’s used for resonators and relays, ensuring stable frequency performance. Telecommunications relies on it for precision components in signal processing systems. Aerospace uses the strip for sensors and control systems, where its thermal stability shines.
Industrial instruments, like precision gauges and oscillators, benefit from its constant modulus and fatigue resistance. Its corrosion resistance makes it suitable for moderate to harsh environments. From telecommunications relays to aerospace sensors, our 3J40 strip delivers the precision and reliability engineers need.
Comparison Parameters Table
Parameter | 3J40 Constant Elastic Strip | Standard Spring Steel | Stainless Steel (e.g., SUS301) |
|---|---|---|---|
Yield Strength (MPa) | Up to 2,500 | 1,500–2,000 | 1,000–1,800 |
Elastic Modulus (GPa) | ~185, constant across temperatures | ~200 | ~193 |
Corrosion Resistance | Good, suitable for moderate conditions | Moderate, needs coatings | Excellent, chromium-based |
Temperature Range (°C) | -40 to +100 | -20 to +150 | -50 to +300 |
Fatigue Resistance | Excellent, millions of cycles | Good, but lower than 3J40 | Good, varies by alloy |
Hysteresis | Very low, minimal energy loss | Moderate | Moderate to high |
Applications | Resonators, relays, frequency control | General springs | Springs, electronics |
Cost-Effectiveness | High, due to precision performance | Moderate, lower initial cost | Higher, material-driven |
Our 3J40 constant elastic alloy strip sets a high standard. Unlike typical competitors, we use advanced manufacturing to achieve a constant modulus and superior fatigue resistance, ensuring our strip performs in precision applications. While others may struggle with temperature fluctuations, our alloy maintains stability, saving costs. Its corrosion resistance also outpaces many alternatives.
Customization is a key advantage. We tailor the strip to your exact specifications, unlike competitors with standard offerings. Our rigorous quality control ensures consistent performance, minimizing defects. Cost-wise, our alloy’s durability offers long-term savings, outpacing cheaper materials that wear out faster. Our sustainable production minimizes waste, aligning with industry trends. With fast delivery and global reach, our 3J40 strip keeps your projects on track.
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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 the 3J40 alloy strip used for?
It’s used for frequency control devices like resonators and relays in electronics and instruments.What makes this alloy unique?
Its constant elastic modulus ensures stable frequency performance across temperatures.Can it handle temperature fluctuations?
Yes, it’s stable from -40°C to +100°C, ideal for precision applications.Which industries use this strip?
Electronics, telecommunications, aerospace, and precision instruments for frequency control.How is it manufactured?
Precision cold rolling and heat treatment ensure consistent elastic properties.What’s its frequency stability?
Excellent, with minimal frequency-temperature coefficient for reliable performance.Is it corrosion-resistant?
Yes, it performs well in moderate to harsh environments.Why choose 3J40 for frequency control?
Its stable modulus outperforms standard alloys in precision applications.
