Upsetting Process Analysis and Numerical Simulation of Metal Pipe’s End

Yong Lei Su; Wu Zi Yang; Chang Ping Wang

doi:10.4028/www.scientific.net/AMM.364.488

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 364Upsetting Process Analysis and Numerical...

Upsetting Process Analysis and Numerical Simulation of Metal Pipe’s End

Abstract:

Upsetting is a common method in the production of connectors, a new technology to avoid instability of long pipe under compression was taken in this paper, which would get the upsetting shape of long pipe by changing the length of deformation zone. Forming process was simulated by finite element, and some mechanisms of metal deformation and load were obtained. The simulation results showed that: instability was not occurred and one could have specified shape by using conical die upsetting only once. Then the upsetting experiment was conducted, the trail had a good match with simulation results, which expanded upsetting rules, and provided a reference for design of die.

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Periodical:

Applied Mechanics and Materials (Volume 364)

Pages:

488-492

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.364.488

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Online since:

August 2013

Authors:

Yong Lei Su, Wu Zi Yang, Chang Ping Wang

Keywords:

Finite Element Analysis (FEA), Metal Pipe, Technique Analysis, Upsetting Experiment

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