Processing Properties
Cold Working	Excellent
Cutting (Machining)	Not Suitable
Electroplating	Fair
Hot-Dip Plating	Fair
Laser Welding	Fair
Resistance Welding	Good
Soft Soldering	Fair

Physical Properties
Density	8.9 g/cm³
Electrical Conductivity @20℃	85 %IACS
Electrical Conductivity @20℃ (Alternative Expression)	49 MS/m
Thermal Conductivity @20℃	320 W/(m·K)
Specific Heat	0.381 J/(g·K)
Elastic Modulus	135 GPa
Poisson's Ratio	0.33
Coefficient of Thermal Expansion	18.6 × 10⁻⁶ /K

Application Scope

Signal connector: Suitable
Power connector: Highly suitable
Miniaturized connector: Suitable
Switch/relay: Suitable
Semiconductor: Not recommended

It is highly suitable for applications in high-current connectors.

Packaging

The outer diameter of the standard roll can reach 1300 millimeters. The weight of horizontally multi-connected rolls in a barrel can reach 500 kilograms, and multi-connected rolls can reach 3 tons.

Specifications

Strip thickness: 0.08 - 3.0 mm, provided according to customer requirements.
Minimum strip width: 8.5 mm.
Electroplated strips can be provided.

Fatigue Strength

Fatigue strength is defined as the maximum bending stress value that a material can withstand without fracture under 10,000,000 cycles of loading, and it is related to the state of the selected material. Under normal circumstances, the fatigue strength is approximately 1/3 of the tensile strength. For solid-solution type alloys with fine grains, the fatigue strength can be increased to 1/2 of the tensile strength.

High-performance alloy

C18150

C18160

C15100

C19000

C19010

C19005

C70250

C70250HS

C70260

C70318

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