C17510 Details:C17510 Nickel Beryllium Copper CuNi2Be—C17510 (CDA
1751) Nickel Beryllium Copper is the mirror image of alloys C17500
in terms of its properties and Characteristics. C17510 is also
primarily utilized in the industry applications that require 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: Be: 0.20-0.60%Ni: 1.40-2.20%Cu: BalanceNote:
Copper plus additions equal 99.5% minimum. Typical Physical
Properties:Density (g/cm3): 8.83Density before age hardening
(g/cm3): 8.75Elastic Modulus (kg/mm2 (103)): 14.10Thermal Expansion
Coefficient (20 °C to 200 °C m/m/°C): 18 x 10-6Thermal Conductivity
(cal/(cm-s-°C)): 0.57Melting Range (°C): 1000-1070 Note: 1). the
units are based upon Metric.2). the typical physical properties
apply to age hardened products.
International Specification: Rods/Bars/Tubes: ASTM B441, SAE
J461,463; RWMA Class 3Strips: ASTM B534, RWMA Class 3Sheets: ASTM
B534, RWMA Class 3Wires: ASTM B441Plates: ASTM B534, SAE J461,463;
RWMA Class 3 European Standards: CuNi2Be, DIN.2.0850, CW110C to EN
Note: ASTM: American Society for Testing and Materials SAE: Society
of Automotive Engineers AMS: Aerospace Materials Specification
(Published by SAE) RWMA: Resistance Welder Manufacturers'
Association Note: Unless otherwise specified, material will be
produced to ASTM.
Mechanical Properties:The Mechanical Properties will be available
on request from customers. Most Commonly Temper Used:
A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04)Sheets: A(TB00),1/4
H(TD01),1/2 H(TD02),H(TD04),AT(TF00)Wires: A(TB00),1/4 H(TD01),1/2