An upper bound solution for the spread extrusion of elliptical sections

Abrinia, K; Makaremi, M.

doi:10.1063/1.2729581

Cited by 3 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Chitkara et al [9] used the upper bound method to investigate the three-dimensional off-centric extrusion of arbitrarily shaped sections from arbitrarily shaped billets inside the curved dies. Abrinia et al [10] proposed a new upper bound method for the extrusion of non-symmetrical complex shapes from round billets. In this study, the notion of Equi-Potential Lines (EPLs) was applied to 3D-die design in the extrusion process for the first time.…”

Section: Introductionmentioning

confidence: 99%

A Novel Method for 3D-Die Design in the Extrusion Process Using Equi-Potential Lines

Tabatabei

Givi

Abrinia

et al. 2013

KEM

View full text Add to dashboard Cite

Die shape plays a key role in extrusion process through widely affects on the extrusion pressure and product quality. Therefore, prediction of the optimal die shape is the main objective for an effective extrusion process. In this study, the notion of Equi-Potential Lines (EPLs) was applied to 3D-die designing in extrusion process for the first time. To implement the analogy in the extrusion, the initial and final shapes were considered and two different potentials were assigned to them, and then EPLs were drawn between two shapes that show the minimum work path between the entry and exit cross sections. The drawn EPLs were connected to build up a 3D-die. The effectiveness of the proposed method was examined experimentally, by comparing the results between the designed die and the linear die (with the linear curve for the deformation zone). It was found that there was acceptable reduction in extrusion pressure for the designed die.

show abstract

Section: Introductionmentioning

confidence: 99%

A Novel Method for 3D-Die Design in the Extrusion Process Using Equi-Potential Lines

Tabatabei

Givi

Abrinia

et al. 2013

KEM

View full text Add to dashboard Cite

show abstract

Application and analysis of spread die and flat container in the extrusion of a large-size, hollow, and flat-wide aluminum alloy profile

Wang

Zhao

et al. 2017

Int J Adv Manuf Technol

View full text Add to dashboard Cite

Advancements in extrusion and drawing: a review of the contributes by the ESAFORM community

et al. 2022

View full text Add to dashboard Cite

The present review paper would celebrate the 25 years anniversary of the ESAFORM association by summarizing the studies performed by the delegates of the ESAFORM conference series within mini-symposium “Extrusion and Drawing” and of the papers published in the International Journal of Material Forming in the same fields. The 160 analyzed papers have been divided in four main categories corresponding to the paper main chapters (Hot Metal Extrusion, Cold Metal Extrusion, Polymer Extrusion and Drawing) then further divided in sub-chapters in order to group them in more specific research subjects. The aim of this review paper is then to provide to the reader a complete overview of the investigated topics and of the research trends over the years within the ESAFORM associate researchers.

show abstract

An upper bound solution for the spread extrusion of elliptical sections

Cited by 3 publications

References 0 publications

A Novel Method for 3D-Die Design in the Extrusion Process Using Equi-Potential Lines

A Novel Method for 3D-Die Design in the Extrusion Process Using Equi-Potential Lines

Application and analysis of spread die and flat container in the extrusion of a large-size, hollow, and flat-wide aluminum alloy profile

Advancements in extrusion and drawing: a review of the contributes by the ESAFORM community

Contact Info

Product

Resources

About