3. Core Physical & Mechanical Parameters
3.1 Basic Physical Properties
Density: 2.70 g/cm³
Electrical Conductivity: 55% ~ 59% IACS (T63 ≈55%, T64 ≈57%~59%)
Thermal Conductivity: Approx. 218 W/(m·K)
Melting Point: Approx. 650℃
Short-term Heat Resistance: 150 ~ 200℃, applicable to high-temperature power working scenarios
3.2 Typical Mechanical Properties
T63 (High Strength Type)
Tensile Strength: 205~240MPa; Yield Strength: ≥170MPa; Elongation: ≥9%
T64 (High Conductivity Type)
Tensile Strength: 180~210MPa; Yield Strength: ≥150MPa; Elongation: ≥12%
O Temper (Soft State)
Tensile Strength: ≤110MPa; Elongation: ≥20%, easy for bending forming