UNS C18665-R460是一種高鎂（Mg）合金材料，在中等強(qiáng)度下具有優(yōu)異的成型性和良好的導(dǎo)電性。典型應(yīng)用包括汽車、電氣和電子連接器、繼電器、載流彈簧和接線盒。

物性表

Physical Properties

Typical values in annealed temper at 20 °C

Density 8.8 g/cm³

Thermal expansion coefficient 20 .. 300 °C 17.3 10 -6 /K

Specific heat capacity 320 J/(g·K)

Thermal conductivity 270 W/(m·K)

Electrical conductivity (1 MS/m = 1 m/(Ω

mm²) 36 MS/m

Electrical conductivity (IACS) 62 %

Thermal coefficient of electrical resistance (0 .. 100 °C) 2.5 10 -3 /K

Modulus of elasticity ( 1 GPa = 1 kN/mm²) cold formed 130 GPa