Paper Title :Effect Of Pre-Strain On The Tensional Function Of X65 Pipe Line Steel
Author :Ilmi Ikhsan, Ahmad Taufik Yoenoes, Achmad A. Korda, Sony Soepriyanto
Article Citation :Ilmi Ikhsan ,Ahmad Taufik Yoenoes ,Achmad A. Korda ,Sony Soepriyanto ,
(2015 ) " Effect Of Pre-Strain On The Tensional Function Of X65 Pipe Line Steel " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 22-25,
Volume-3, Issue-11
Abstract : In many cases, pipelines are subjected to tensile pre-strain during its installation or service. In response to such
pre-strained history, this presentstudy focus on the plastic flow stressbetween the yield andthe ultimate strength limit. Small
scale tensile test experiment of API-5L-X65 pipeline steel was conducted. In general permanent set aspect due to pre-strain, it is
shown that the plastic strain have linear function to its total pre-strain, and the remaining strain capacity and strain hardening
capacity decrease with increasing of pre-strain. Meanwhile, in specific plasticity aspect due to pre-strain, it is shown that the
plastic flow stress under pre-strain effect can be simplified bylinear equation.
Keywords- Pre-Strain, True Stress–True Strain,X65 Pipeline Steel, Flow Stress.
Type : Research paper
Published : Volume-3, Issue-11
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-3243
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Copyright: © Institute of Research and Journals
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Published on 2015-11-20 |
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