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Title: | Using a Correction Factor to Remove Machine Compliance in a Tensile Test on DP1000 Steel Validated with 2D Digital Image Correlation Technique |
Authors: | Rohaizat N.I. Alharbi K. Pinna C. Ghadbeigi H. Hanlon D.N. Azid I.A., UniKL MSI |
Issue Date: | 6-Dec-2022 |
Abstract: | This paper presents the procedure for the machine compliance removal in the obtained force-displacement data from a tensile test in order to generate a correct stress-strain curve for any material. A tensile test has been conducted on a dual phase steel using an ATSM standard 12.5 mm flat-type tensile specimen geometry and the aim is to produce the correct stress-strain curve without the effect of machine compliance. A correction factor has been developed and is applied to the obtained force-displacement response of the tested DP1000 steel specimen. The strain result obtained from the stress-strain curve with applied machine stiffness correction factor is then validated against the strain result obtained using a virtual strain gauge of digital image correlation (DIC). Strain results obtained from both procedures, through applying correction factor to data and DIC technique are almost similar with a small difference of 0.21%. The implementation of the correction factor procedure in tensile response data are described in this contribution. |
URI: | http://hdl.handle.net/123456789/26420 |
Appears in Collections: | Journal Articles |
Files in This Item:
File | Description | Size | Format | |
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Using a Correction Factor to Remove Machine Compliance in a Tensile Test on DP1000 Steel Validated with 2D Digital Image Correlation Technique.pdf | 33.56 kB | Adobe PDF | View/Open |
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