True stress true strain curves of 51CrV4 spring steel grade

Description

True stress true strain curves of 51CrV4 spring steel grade Cylindrical samples  5 x 10 mm were machined, with the cylinder axis being in the rolling direction. Deformational dilatometer apparatus TA Instruments 805A/D (TA Instruments, New Castle, PA, USA) was employed for determination of true stress - true strain curves, Experiments were performed at different temperatures (1000, 1050, 1100, 1150, and 1200 °C) and strain rates (0.01, 0.1, 1, and 10 s−1). A standard non-lubricated 0.1 mm thick Mo plates are placed on sample contact surfaces. Data are firstly used in the article "https://www.mdpi.com/2075-4701/9/3/290" %%%%%%%%%%%%%%%%%%%% %Author %franci.vode@imt.si %www.IMT.si %%%%%%%%%%%%%%%%%%%% Files "BS2V1-xxxx-y.yy.asc" are true stress true strain data for the spring steel presented in the article xxxx-temperatures - 1000, 1050, 1100, 1150 and 1200 °C y.yy-strain rates - 0.01,0.1,1,10 s-1. For execution of four script files (starintg with OCT_*) in the directory, octave is required. It can be downloaded and installed from "https://octave.org/" under the following conditions: Copyright © 1998-2022 John W. Eaton. This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. Required packages are 'control' and 'optimization'. Within scripts provided, edit paths to filenames where required, denoted as %!!!!!!!!!!!!!!!!!!! %enter your path here Two *.mat files in the directory are : * "SYSE_1200_0o01.mat" - transfer function G(s) for (1200°C, 0.01 s-1)saved as mat file * "SYSE_V1_1000_0_01_P4_Z3.mat - transfer function G'(s) for (1000°C, 0.01 s-1)saved as mat file with 3 zeros and 4 poles.

Steps to reproduce

1. Unzip the file into your local drive 2.Files "BS2V1-xxxx-y.yy.asc" are true stress true strain data for the spring steel presented in the article xxxx-temperatures - 1000, 1050, 1100, 1150 and 1200 °C y.yy-strain rates - 0.01,0.1,1,10 s-1. For execution of four script files (starintg with OCT_*) in the directory, octave is required. It can be downloaded and installed from "https://octave.org/" under the following conditions: Copyright © 1998-2022 John W. Eaton. This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License. Required packages are 'control' and 'optimization'. Within scripts provided, edit paths to filenames where required, denoted as %!!!!!!!!!!!!!!!!!!! %enter your path here Two *.mat files in the directory are : * "SYSE_1200_0o01.mat" - transfer function G(s) for (1200°C, 0.01 s-1)saved as mat file * "SYSE_V1_1000_0_01_P4_Z3.mat - transfer function G'(s) for (1000°C, 0.01 s-1)saved as mat file with 3 zeros and 4 poles.

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