Modeling of the Strain-Stress Distribution During High Stripe Sinking (Bilateral Metal Flow)

Authors

  • A. V. Vydrin South Ural State University
  • A. V. Zinchenko JSC ?Taganrog Metallurgical Plant?
  • B. V. Barichko JSC ?Russian Research Institute for the Tube and Pipe Industries?

Keywords:

pipe end upset, slip line method, normal contact stress, friction coefficient, form alteration

Abstract

The problem of a normal contact stress definition and a form alteration during high stripe sinking with a bilateral metal flow is solved for modeling the process of combined pipe end upset using the slip line method. It is shown that the length of a transition zone of the pipe upset is defined by thickness of the pipe wall, matrix diameter and friction coefficient at the contact of the pipe end with the force plunger rib

References

Гун, Г.Я. Математическое моделирование процессов обработки металлов давлением / Г.Я. Гун. – М.: Металлургия, 1983. – 352 с.

Технология и оборудование трубного производства / В.Я. Осадчий, А.С. Вавилин, В.Г. Зимовец, А.П. Коликов. – М.: Интермет-Инжиниринг, 2007. – 560 с.

Теория пластической деформации металлов / Е.П. Унксов, У. Джонсон, В.Л. Колмогоров и др. – М.: Машиностроение, 1983. – 598 с ОАО «Таганрогский металлургический завод»

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Section

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