Our 3J22 Cobalt-Based Elastic Alloy Plate is a top choice for high-temperature mechanical parts, delivering the strength and elasticity needed for extreme conditions. Whether you’re building springs for aerospace turbines or components for energy systems, this alloy plate is engineered to perform reliably in the heat. Let’s explore what makes 3J22 special, its applications, industry trends, and why our company is your top supplier for this high-performance material.
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The 3J22 Cobalt-Based Elastic Alloy Plate is a cobalt-based alloy designed for high-temperature mechanical parts. Its composition—cobalt, chromium, nickel, and molybdenum—provides superelasticity, high strength, and excellent corrosion resistance, performing reliably from -60°C to +250°C. Processed through cold-rolling and heat treatment, this plate offers a high strength-to-weight ratio and exceptional fatigue resistance. With a low thermal expansion coefficient (10–12 × 10⁻⁶/°C), density of ~8.3 g/cm³, and electrical resistivity of ~1.0 μΩ·m, it’s ideal for high-temperature applications.
We provide 3J22 alloy plates in various dimensions and thicknesses, with customizable compositions to meet your specific requirements, ensuring they’re ready for your mechanical projects.
| 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 high-temperature alloys like 3J22 is growing rapidly, driven by demand in aerospace, energy, and industrial sectors. The global specialty alloy market is projected to expand through 2030, fueled by advancements in manufacturing and the need for materials that can withstand extreme heat and stress. Mechanical parts like springs and components are critical, requiring alloys with high strength and thermal stability.
Customization is a key trend—engineers want materials tailored to specific temperature or performance needs. Sustainability is also a focus, with industries seeking durable alloys to reduce maintenance costs. The rise of renewable energy and next-generation aerospace systems is increasing demand for reliable components, where 3J22 excels. Production costs can be a challenge, but our optimized processes keep costs competitive while maintaining quality.
Applications of 3J22 Alloy Plate
Our 3J22 alloy plate excels in:
Aerospace: Powers springs and components in turbines and sensors.
Energy: Supports components in renewable energy systems.
Industrial Machinery: Ensures reliable performance in high-temperature equipment.
Automotive: Powers components in high-performance engines.
Precision Instrumentation: Supports elastic components in gauges and balances.
Electronics: Resists arc erosion in relays and switches.
Marine Applications: Performs in corrosive saline environments.
Medical Devices: Supports components in high-temperature sterilization processes.
These applications highlight why 3J22 is a trusted choice for high-temperature mechanical parts.
Company Comparison and Our Advantages
We’re committed to delivering 3J22 alloy plates that outperform in extreme conditions. Here’s why we stand out:
Tailored Solutions: We customize plate dimensions, thickness, and composition to fit your needs.
Rigorous Quality Control: ISO and ROHS certified, with COA-backed samples.
Advanced Processing: Our cold-rolling and heat-treatment maximize strength.
Low MOQ, Great Pricing: Start with small quantities at factory-direct prices.
Fast Delivery: Ample stock and efficient production ensure quick turnaround.
Expert Support: Our alloy specialists guide you through material selection.
Eco-Friendly Focus: Our durable plates support sustainable designs.
Compared to standard suppliers, our focus on customization, quality, and speed makes us the ideal partner for your mechanical projects.
Comparison Parameters Table
Parameter | 3J22 Alloy Plate | Generic Co-Based Alloy Plate |
|---|---|---|
Elastic Modulus | Superelastic, stable to +250°C | Moderate, less stable |
Corrosion Resistance | Excellent (acids, saline) | Good, less resistant to acids |
Thermal Expansion Coefficient | Low (10–12 × 10⁻⁶/°C) | Higher, less consistent |
Tensile Strength | Very high (post-treatment) | Moderate, varies by grade |
Processing | Cold-rolled + heat-treated | Basic rolling, less refined |
Fatigue Resistance | High | Moderate |
Applications | High-temperature mechanical parts | General plates, limited heat resistance |
Customization Options | Extensive (size, composition) | Limited |
Our 3J22 Cobalt-Based Elastic Alloy Plate is built for high-temperature mechanical parts that demand reliability. Its superelasticity, corrosion resistance, and customizability make it a top choice for industries where performance 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 3J22!
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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 3J22 Cobalt-Based Elastic Alloy Plate used for?
Ideal for high-temperature mechanical parts, such as springs and components in aerospace and energy systems.What are the key properties of 3J22 Alloy Plate?
Superelasticity, high strength, and excellent corrosion resistance from -60°C to +250°C.Which industries benefit from 3J22 Alloy Plate?
Aerospace, energy, industrial machinery, and automotive.How does 3J22 perform in extreme temperatures?
It maintains elasticity and resists corrosion in high-temperature environments.Can 3J22 Alloy Plate be customized?
Yes, we offer custom dimensions, thicknesses, and compositions to meet your project needs.Why is 3J22 ideal for high-temperature mechanical parts?
Its cobalt-based composition ensures stability and strength in extreme heat.How is 3J22 Alloy Plate processed?
Cold-rolled and heat-treated for maximum strength and elasticity.What benefits does 3J22 offer for mechanical parts?
High strength-to-weight ratio and stability ensure reliable performance.
