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Abstract: The technology of combined sinking-bulging auto- mobile
corrugated sleeve is proposed, and the deformation mould is designed.
The designed principle is given for determining the bulging elastic
meson, the mechanical model for combined necking-bulging corrugated
sleeve is founded, and the stress equilibrium equations for deformation
zones are deduced. The strain field and stress field is calculated on
the basis of the test research.
Key words: Corrugated sleeve Combined sinking-bulging Equilibrium
equations Stress field Strain field
CLC No: TG316
Received 20010326, received in revised form
20011202
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