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Table 1 Parameters of the 6063-T6 aluminum alloy tube

From: Simulation Analysis of Torsion Beam Hydroforming Based on the Fluid-Solid Coupling Method

Elastic modulus

E(GPa)

Yield strength

\({\upsigma }_{\mathrm{s}}\)(MPa)

Tensile strength

σb(MPa)

Poisson’s ratio

μ

Sclerosis index

n

Elongation rate

δ(%)

57

230.5

289.8

0.28

0.14

19.56