PPT Slide

Table 6-2 Typical Room-Temperature values of elastic constants for

isotropic materials.

_______________________________________________________

Modulus of Shear

Elasticity, Modulus Poisson’s

Material 10^-6 psi (GPa) 10^-6 psi (GPa) ratio, ?

_______________________________________________________

Aluminum alloys 10.5(72.4) 4.0(27.5) 0.31

Copper 16.0(110) 6.0(41.4) 0.33

Steel(plain carbon

and low-alloy) 29.0(200) 11.0(75.8) 0.33

Stainless Steel 28.0(193) 9.5(65.6) 0.28

Titanium 17.0(117) 6.5(44.8) 0.31

Tungsten 58.0(400) 22.8(157) 0.27