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Study on the influence of process parameters on the damage appearance during the push bench elongator process of super Cr13 tubes
GARCÍA GIL Eduardo, AGHAJANI DERAZKOLA Hamed, MURILLO-MARRODÁN Alberto, BARCO ATUTXA Jon
download PDFAbstract. In this paper the hot forming of Super Cr 13 seamless tubes during push bench elongator process is analyzed by means of laboratory experimental study and Finite Element simulation. The objective is to understand the effect of the industrial process parameters on the tube quality and the risk of damage appearance. The results of a hot tensile test campaign have been used to characterize rheological behavior of the material under the hot working conditions, and for determining the critical constants for several damage laws: Latham & Cockcroft. Finally, a Finite Element Model, FEM, of the Push Bench Elongator process have been implemented and the effect of rollers geometry and friction coefficient on tube quality and damage appearance have been addressed.
Keywords
Hot Working, Martensitic Stainless Steel, Ductile Damage, FEM
Published online 4/24/2024, 10 pages
Copyright © 2024 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: GARCÍA GIL Eduardo, AGHAJANI DERAZKOLA Hamed, MURILLO-MARRODÁN Alberto, BARCO ATUTXA Jon, Study on the influence of process parameters on the damage appearance during the push bench elongator process of super Cr13 tubes, Materials Research Proceedings, Vol. 41, pp 1299-1308, 2024
DOI: https://doi.org/10.21741/9781644903131-144
The article was published as article 144 of the book Material Forming
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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