Aksenov, Sergey

Cherkasina, Tatiana

Mazur, Igor

Shaktov, Valeriy

Zhuchkova, Tatiana

English

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8th International Conference on Physical and Numerical Simulation of Materials Processing (ICPNS)14–17 October 2016Seattle, Washington | Hosted by Purdue UniversitySESSION 3: DEFORMING AND RECRYSTALLIZATION, SALON CCo-Chairs: Lin Hua, Wuhan University of Technology; Kexing Song, Henan University of Science and Technology; Mei Zhang, Shanghai University; Baohui Tian, Bohler Special SteelSATURDAY, OCTOBER 15, 2016Mathematical modelling of soft reduction in Abaqus software with the application of tensile testing under crystallization conditions on Gleeble-3800Tatiana Zhuchkova; Tatiana Cherkasina, Lipetsk State Technical University; Sergey Aksenov, National Research University; Valeriy Shaktov, Higher School of Economics; Igor Mazur, Lipetsk State Technical UniversityABSTRACTAs a result of increased production level of thin slab at Casting and Rolling Complexes, soft reduction modelling is a vital task in the field of metallurgy and metal forming. Key element of soft reduction is the metal deformation immediately after solidification of a liquid alloy. The article gives the results of mathematical modelling of stress–strain state of material during soft reduction in Abaqus software. Automobile steel HC420LA is used as a sampling material. A set of experiments were carried out by tensile tests using the module Pocket Jaw of Gleeble-3800. Specimens in the shape of a stud-bolt with a diameter of 10 mm and a length of 160 were heated to the liquid stage (1450°C), then cooled to solid stage temperatures, and deformed with different strain rates. There is also an analytical description of stress–strain curves obtained during the tests in the article.KEYWORDS: soft reduction, mathematical modeling, tensile testing, stress–strain state

Mathematical modelling of soft reduction in Abaqus software with the application of tensile testing under crystallization conditions on Gleeble-3800

https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=1029&amp;context=icpns

Mathematical modelling of soft reduction in Abaqus software with the application of tensile testing under crystallization conditions on Gleeble-3800

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