Research Tube Forming Process using Closed-Die Forging Based on Simulation and Experiment

Kien Le Trung; Giang Nguyen Thi Phuong

Tube forming by closed-die is a method in the production of parts which has cross-section changes. This technology to avoid instability of long pipe under compression. The paper presents some results research of tubes forming process by applying combined technology steps: material narrowing, expansion and forming by closed-die. Using the simulation results in order to divide the steps of technology, resize the thickness between the steps to ensure when experiment do not occur defects. The body parts after forming without mechanical processing to ensure precise size and gloss. The study results are used to make reference for design die of parts from tube

Select Volume / Issues:

• Volume 8, Issue 4, July 2017

Year:

2017

Type of Publication:

Article

Keywords:

Tube Forming; Tube Upsetting; Closed-Die

Journal:

IJECCE

Volume:

8

Number:

4

Pages:

240-242

Month:

July

ISSN:

2249-071X