Table 3. Material properties for two-axis actuation system
Material
Young’s modulus [GPa]
Poisson’s ratio [-]
Density [kg/m
3
]
Al6061-T651
68.3
0.33
2,700
Al7075-T6
71.7
0.33
2,800
SUS304
190.0
0.30
8,000
SUS440C
200.0
0.27
7,650
Ti-6Al-4V
113.8
0.34
4,430
Copper
110.0
0.34
8,930