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Home > Products > Copper > Copper Bar/Rod > C17510 CuNi2Be Beryllium Copper
C17510 CuNi2Be Beryllium Copper
UNS C17510 Beryllium Copper Alloys
C17510 Nickel Beryllium Copper
CuNi2Be—C17510 (CDA 1751) Nickel Beryllium Copper is the mirror image of alloys C17500 in terms of its properties & Characteristics. C17510 is also primarily utilized in the industry applications that require the most highly thermal or electrical conductivity, which features a Nickel alloying addition (1.40-2.20%). C17510 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively.
UNS C17510 Beryllium Copper Alloys
C17510 Nickel Beryllium Copper
CuNi2Be—C17510 (CDA 1751) Nickel Beryllium Copper is the mirror image of alloys C17500 in terms of its properties & Characteristics. C17510 is also primarily utilized in the industry applications that require the most highly thermal or electrical conductivity, which features a Nickel alloying addition (1.40-2.20%). C17510 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and RB 100 respectively.
Chemical Composition
|
Element |
|||||||
|
Cu(1,2) |
Fe |
Ni |
Al |
Be |
Co |
Si |
|
|
(1) Cu + Sum of Named Elements 99.5% min.(2) Cu value includes Ag. |
|||||||
|
Min (%) |
1.4 |
0.2 |
|||||
|
Max (%) |
Rem |
0.10 |
2.2 |
0.20 |
0.6 |
0.3 |
0.20 |
Mechanical Properties*
Physical Properties
|
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 ConductivityBtu/ sq ft/ ft hr/ °F at 68°F |
120 |
|
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F) |
9.8 |
|
Specific Heat CapacityBtu/ lb /°F at 68°F |
0.1 |
|
Modulus of Elasticity in Tensionksi |
19200 |
|
Modulus of Rigidityksi |
7500 |
(1) Cold worked and precipitation hardened condition. HT Temper
(2) AT Temper
Applications
The applications of UNS C17510 copper alloys include:
Plastic molds
Bearings
Electrical/electronic connectors
Precision screw machined parts
Corrosion-resistant components
Current-carrying springs
Welding electrodes
|
Strip |
ASTM B 534-07, B 888 |
JIS H 3130 |
|
Sheet |
ASTM B 534-07, B 888 |
JIS H 3130 |
|
Rod |
ASTM B 441-04, ASTM B 534-07 |
|
|
Tube |
ASTM B 937, ASTM B 944 |
|
|
Profile |
ASTM B 870-08 |
|
|
Forgings |
ASTM B 870-08, ASTM B 938 |
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