China C17510 Copper-Nickel-Beryllium Alloy Suppliers - Quality CuNi2Be Factory Products
C17510 copper-nickel-beryllium alloy, also known as CuNi2Be, beryllium bronze and spring copper, is a copper alloy with 0.2–0.6% beryllium, 1.4-2.2% Nickel and sometimes other elements.
C17510 copper-nickel-beryllium alloy combines high strength with non-magnetic and non-sparking qualities. It has excellent metalworking, forming and machining properties.
C17510, a copper-nickel-beryllium alloy, provides good strength with high electrical and thermal conductivity, good resistance to stress relaxation and good elevated temperature strength. C17510 alloy is engineered for excellent performance in the automotive, telecom and oil and gas industries.
| Property | Value |
|---|---|
| Melting Point - Liquidus °F | 1955 |
| Melting Point - Solidus °F | 1885 |
| Density lb/cu in. at 68°F | 0.317 |
| Specific Gravity | 8.77 |
| Electrical Conductivity % IACS at 68°F | 48 (1) |
| Electrical Conductivity % IACS at 68°F | 45 (2) |
| Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F | 120 |
| Coefficient of Thermal Expansion 68-392 10⁻⁶ per °F (68 – 392°F) | 9.8 |
| Specific Heat Capacity Btu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tension/ksi | 19200 |
| Modulus of Rigidity/ksi | 7500 |
(1) Cold worked and precipitation hardened condition. HT Temper
(2) AT Temper
What is C17510 copper-nickel-beryllium alloy?
C17510, also known as CuNi2Be, is a high-performance copper alloy containing approximately 0.2–0.6% beryllium and 1.4-2.2% nickel. It is characterized by its high strength, excellent thermal and electrical conductivity, and non-magnetic properties.
What are the primary applications for C17510 alloy?
Due to its combination of electrical conductivity and high strength at elevated temperatures, C17510 is widely used in the automotive, telecommunications, aerospace, and oil and gas industries.
What is the difference between the HT and AT tempers of C17510?
The HT temper indicates the alloy has been cold worked and precipitation hardened, yielding an electrical conductivity of 48% IACS. The AT temper denotes the alloy is in the solution-annealed and precipitation-hardened state, yielding 45% IACS.
Is C17510 copper alloy magnetic?
No, C17510 is a non-magnetic and non-sparking copper alloy, making it ideal for safety-critical environments and applications where magnetic interference must be avoided.
What are the thermal properties of C17510?
C17510 has a liquidus melting point of 1955°F, a solidus melting point of 1885°F, and a thermal conductivity of 120 Btu/sq ft/ft hr/°F at 68°F, allowing for efficient heat dissipation.