Maximum Cross Section Reduction Ratio of Billet in a Single Wire Forming Pass Based on Unified Strength Theory

DOI

10.2991/ifeesd-16.2016.101How to use a DOI?

Keywords

Unified Strength Theory, Reduction Ratio, Wire Drawing, Wire Extrusion

Abstract

For obtaining the maximum cross section reduction ratio (MCSRR) for any billet, the equation for estimating the MCSRR of billet in a single wire forming pass was obtained based on unified strength theory. It is proved that the equation for the MCSRR of billet in wire drawing pass is similar to that in a single wire extrusion pass. Included the contribution of both intermediate principal shear stress and varying tension-compression-ratio (TCR) to material mechanical property, the equation developed can reasonably apply to a variety of materials. If the TCR of the material is equal to 1, the MCSRR of billet in a single wire forming pass is 0.63. In addition, the ranges of the MCSRR of billet for both ductile and brittle materials in a single wire forming pass are obtained.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaowei Li
PY  - 2016/05
DA  - 2016/05
TI  - Maximum Cross Section Reduction Ratio of Billet in a Single Wire Forming Pass Based on Unified Strength Theory
BT  - Proceedings of the 2016 International Forum on Energy, Environment and Sustainable Development
PB  - Atlantis Press
SP  - 559
EP  - 563
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesd-16.2016.101
DO  - 10.2991/ifeesd-16.2016.101
ID  - Li2016/05
ER  -