Research Article

Analysis of the Vibration and Chatter Stability of a Tapered Composite Boring Bar

Table 1

Mechanical parameters of three composite materials.

ParametersE1 (GPa)E2 = E3 (GPa)G12 (GPa)G23=G31 (GPa)ν21 = ν31ν32ρ (Kg/m3)

Carbon181.010.37.173.780.280.301760
Aramid7611.56.34.40.300.341440
Glass451053.80.300.402540