MTXCA388 化學成分 物理特性

【化學成分】Chemical Composition(%)
Cu Ni Si Others?
Balance 2.5%-3.2% 0.3%-1.0% ≦1.5%?
*化學成分僅供參考
【物理特性】Physical Properties
Density 比重 g/cm3 8.82?
Electrical Conductivity 導電率[注- ] %IACS 40?
Thermal Conductivity 熱傳導系數(shù) W/(m. K) 180?
Coefficient of Thermal Expansion 熱膨脹系數(shù) 10 -6/K 17.5?
Modulus of Elasticity 彈性系數(shù) GPa (kN/mm2) 132?
Stress Relaxation(Remaining Stress)Rate 150°C X 1000h 應力緩和率 % 85?
以上數(shù)值皆為平均參考值，僅供參考
注一：此數(shù)值以最低Temper為基準