Shock Analysis on a Packaged Washing Machine from Damage Boundary: Shock Response Spectrum to Component Failure

Table 3

Properties of materials.

Part name	Material	Elastic modulus (GPa)	Density (Kg/m^3)	Poisson’s ratio
Suspender	Q345	210	7850	0.3
Outer tank	08F	205	7850	0.3
Washing tank	PP	1.06	910	0.40–0.43
Spring	65Mn	/	/	/
Cushion pad	EPS	0.8	20	0.1
Ground	Rigidity	210	7850	0.2