Year 2018, Volume 2, Issue 2, Pages 1 - 7 2018-07-27

APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS
APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS

Murat AYDIN [1] , Özkan ÖZ [2]

128 374

This study presents an approach to determine strain-stress curves of printed PLA material using 2D Digital Image Correlation (DIC) method. Besides, the present paper is an extended version of the previous study of the authors[1]. The tensile specimens were printed with a constant infill ratio and performed uniaxial tensile test with various test speeds. The elongations and local strains were measured with 2D DIC. Stress vs. strain curves were calculated from force data and DIC measurement. As a result, ultimate tensile stresses were directly proportional with the test speed increments, and maximum forces as well. The elongations were observed to decline during the test speed increments. It was underlined that the elongations gave the average results instead of the real behavior of the fractured area.

This study presents an approach to determine strain-stress curves of printed PLA material using 2D Digital Image Correlation (DIC) method. Besides, the present paper is an extended version of the previous study of the authors[1]. The tensile specimens were printed with a constant infill ratio and performed uniaxial tensile test with various test speeds. The elongations and local strains were measured with 2D DIC. Stress vs. strain curves were calculated from force data and DIC measurement. As a result, ultimate tensile stresses were directly proportional with the test speed increments, and maximum forces as well. The elongations were observed to decline during the test speed increments. It was underlined that the elongations gave the average results instead of the real behavior of the fractured area.

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Primary Language en
Subjects Engineering
Journal Section Articles
Authors

Author: Murat AYDIN (Primary Author)
Country: Turkey


Author: Özkan ÖZ

Bibtex @research article { ij3dptdi375838, journal = {International Journal of 3D Printing Technologies and Digital Industry}, issn = {2602-3350}, address = {KERİM ÇETİNKAYA}, year = {2018}, volume = {2}, pages = {1 - 7}, doi = {}, title = {APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS}, key = {cite}, author = {AYDIN, Murat and ÖZ, Özkan} }
APA AYDIN, M , ÖZ, Ö . (2018). APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS. International Journal of 3D Printing Technologies and Digital Industry, 2 (2), 1-7. Retrieved from http://dergipark.org.tr/ij3dptdi/issue/38540/375838
MLA AYDIN, M , ÖZ, Ö . "APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS". International Journal of 3D Printing Technologies and Digital Industry 2 (2018): 1-7 <http://dergipark.org.tr/ij3dptdi/issue/38540/375838>
Chicago AYDIN, M , ÖZ, Ö . "APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS". International Journal of 3D Printing Technologies and Digital Industry 2 (2018): 1-7
RIS TY - JOUR T1 - APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS AU - Murat AYDIN , Özkan ÖZ Y1 - 2018 PY - 2018 N1 - DO - T2 - International Journal of 3D Printing Technologies and Digital Industry JF - Journal JO - JOR SP - 1 EP - 7 VL - 2 IS - 2 SN - 2602-3350- M3 - UR - Y2 - 2018 ER -
EndNote %0 International Journal of 3D Printing Technologies and Digital Industry APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS %A Murat AYDIN , Özkan ÖZ %T APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS %D 2018 %J International Journal of 3D Printing Technologies and Digital Industry %P 2602-3350- %V 2 %N 2 %R %U
ISNAD AYDIN, Murat , ÖZ, Özkan . "APPLICATION OF DIGITAL IMAGE CORRELATION TECHNIQUE TO TENSILE TEST FOR PRINTED PLA SPECIMENS". International Journal of 3D Printing Technologies and Digital Industry 2 / 2 (July 2018): 1-7.