ASTM B624 Round Bar Cadmium Chromium Copper Alloy

Specifications

ASTM B624 Round Bar Cadmium Chromium Copper Alloy

CuCrCd-UNS.C18135 Cadmium Chromium Copper alloys

A). CuCrCd-UNS.C18135 Cadmium Chromium Copper alloys Details
CuCrCd-UNS.C18135 Chromium Cadmium Copper alloys
CuCrCd-UNS.C18135 Chromium Cadmium Copper alloys is as the commonly copper alloys for the conductor material, and it is notable for it higher tensile strength, higher conductivity and excellent resistance to the softening.

C18135 Chromium Cadmium Copper Alloys include abt. 0.40% Cadmium and 0.40% Chromium, which can reach abt. 470 MPA tensile strength and 85% Min. % IACS electrical conductivity respectively.

Typical Application for CuCrCd-UNS.C18135 Cadmium Chromium Copper:
Electrical Industry: Resistance Welding Electrodes, Electrical Components, Contacts and Studs, Electrical Conductor Material
Industrial: Aerospace and Cable industry, and Military material application

Available Sizes:
Custom Diameter & Sizes, Random Mill lengths

Available Products (forms):
Round bars, Flat bars, Square bars, Wires
Custom shapes are available upon request.

B).
CuCrCd-UNS.C18135 Cadmium Chromium Copper
Chemical Composition:
Cr: 0.20-0.60%
Cd: 0.20-0.60%
Cu: Reminder
Note: Copper including the silver content.

C).
CuCrCd-UNS.C18135 Cadmium Chromium Copper
Typical Physical Properties:
Density at 68°F: 0.323 Lbs./In.3
Specific Gravity: 8.94
Melting Point (Liquidus): 1080°C (1976°F)
               (Solidus): 1070°C (1958°F)
Coefficient of Thermal Expansion per °F: 9.8 x 10-6 (77-212°F)
Electrical Conductivity at 68°F (volumetric): 90% IACS (aged and drawn)
Thermal Conductivity Btu/ft.2/ft./hr./°F at 68°F: 210
Modulus of Elasticity - Tension: 20,000 ksi
Note:
1). the units are based upon US Customary.
2). the typical physical properties apply to age hardened products.

D). CuCrCd-UNS.C18135 Cadmium Chromium Copper
International Specification/Production Standards:
Rods/Bars/Wires: UNS.C18135, CDA 18135, ASTM B624
European Standards: CuCrCd, DIN 17666
Note:
ASTM: American Society for Testing and Materials
Note: Unless otherwise specified, material will be produced to ASTM.

E).
CuCrCd-UNS.C18135 Cadmium Chromium Copper
Mechanical Properties:
The detailed Mechanical Properties will be available on request from customers.

F). CuCrCd-UNS.C18135 Cadmium Chromium Copper
Most Commonly Temper Used:
Rods/Bars/Wires: 1/2 H (TD02), H (TD04), HT(TH04)