| Customization: | Available |
|---|---|
| certification: | Customized |
| Length: | Customized |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Attribute | Description |
|---|---|
| Standard | ASTM B740 |
| Material | CuNi15Sn8 (C72900) Spinodal Alloy |
| Key Features | Ultra-high strength, corrosion resistance, thermal stability, excellent fatigue resistance |
| Processing Routes | CNS-CSH (Casting), CNS-HWSH (Hot Worked), CNS-CWSH (Cold Worked) |
| Property | Value/Description |
|---|---|
| Tensile Strength | 900-1,200 MPa (varies by temper) |
| Electrical Conductivity | 5-7% IACS |
| Thermal Conductivity | 40-50 W/(m·K) |
| Hardness | 300-350 HV |
| Elongation | ≥5% |
| Advantage | Technical Benefit |
|---|---|
| Spinodal Hardening | Nanoscale phase separation for exceptional strength without sacrificing ductility |
| Corrosion Resistance | Excellent performance in marine, chemical, and high-humidity environments |
| Fatigue Resistance | Withstands cyclic loading (1/3 of tensile strength at 107 cycles) |
| Dimensional Stability | Minimal deformation under extreme temperatures (up to 200°C) |
| Industry | Typical Components |
|---|---|
| Electronics | High-speed connectors, relay springs, MEMS components |
| Aerospace | Fasteners, bearing cages, actuator parts |
| Oil & Gas | Downhole tools, valve components, drilling equipment |
| Industrial | Precision springs, corrosion-resistant fasteners, molds |
| Property | Value |
|---|---|
| Density | 8.82 g/cm³ |
| Thermal Expansion | 17.6 ×10-6/K (0-300°C) |
| Elastic Modulus | 131 GPa |
| Poisson's Ratio | 0.34 |
| Step | Description |
|---|---|
| Non-vacuum semi-continuous casting | Gas protection + electromagnetic stirring for uniform microstructure |
| Homogenization | 850-900°C × 4-8 hrs to eliminate segregation |
| Solution Treatment | 800-850°C × 1-2 hrs followed by rapid cooling |
| Aging Treatment | 350-450°C × 2-4 hrs to achieve spinodal hardening |
| Stress Relief | 250-300°C × 1-2 hrs to minimize residual stresses |
| Step | Description |
|---|---|
| Non-vacuum semi-continuous casting | Gas protection + electromagnetic stirring |
| Homogenization | 850-900°C × 4-8 hrs |
| Hot Extrusion (Water-sealed) | Form rods/tubes with solution treatment integration |
| Aging Treatment | 350-450°C × 2-4 hrs |
| Stress Relief | 250-300°C × 1-2 hrs |
| Step | Description |
|---|---|
| Non-vacuum semi-continuous casting | Gas protection + electromagnetic stirring |
| Homogenization | 850-900°C × 4-8 hrs |
| Hot Extrusion (Water-sealed) | Form rods/tubes with solution treatment |
| Cold Working | Drawing/rolling to achieve controlled deformation (20-50%) |
| Aging Treatment | 350-450°C × 2-4 hrs |
| Stress Relief | 250-300°C × 1-2 hrs |
| Certification | Compliance |
|---|---|
| ASTM B740 | Full compliance with mechanical & chemical requirements |
| RoHS/ELV | Lead-free (Pb <0.05%) |
| Test Reports | Mill test certificates (EN 10204 3.1) available upon request |
){kind=link}