Research Article
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Tek Yönlü Basma İşleminin Yüksek Yoğunluklu Polietilen Malzemelerin Sertliğine Etkisinin Araştırılması

Year 2022, Volume 7, Issue 2, 94 - 102, 31.12.2022
https://doi.org/10.56171/ojn.1110326

Abstract

Bu çalışmada yüksek yoğunluklu polietilen (HDPE) malzemeye farklı oranlarda tek yönlü basma işlemi uygulanarak sertlik ölçümleri gerçekleştirilmiştir. Şekil değişim miktarları %10, %20, %30, %40, %50, %60, %70 ve %80 oranlarında oda şartlarında yaklaşık 23 °C and %50 nemde gerçekleştirilmiştir. Basma işlemleri plaka şeklinde 3 mm kalınlığında numunelere yapılmıştır. Basma yönü kalınlık doğrultusunda gerçekleştirilmiştir. Basma işlemleri yapılan numunelerin sertlik değerleri ve gerilme değerleri tespit edilmiştir. Ayrıca her bir sıkıştırma oranı için plastik deformasyon oranları hesaplanmıştır. %10 basma oranında en yüksek sertlik değeri tespit edilmiş olup artan basma oranlarında sertlik değerlerinin düştüğü gözlemlenmiştir. Plastik deformasyon oranlarında ise %10 ve %20 oranlarında kalıcı şekil değişimi çok düşük değerlerde olup artan deformasyon oranlarında dikkate değer bir artış görülmüştür.

References

  • [1] Akdoğan, E. and Bektaş, N.B. 2018. The Effects of Nanoclay on Mechanical Properties of High Density Polyethylene and Polypropylene Materials, Acta Physica Polonica A, Vol.134, no.1. p.297-299.
  • [2] Bartczak, Z., Morawiec, J. and Galeski, A. 2002. Deformation of High-Density Polyethylene Produced by Rolling with Side Constraints. II. Mechanical Properties of Oriented Bars, Journal of Applied Polymer Science, Vol.86, no.6. p.1405-1412.
  • [3] Akdoğan, E. 2020. The Effects of High Density Polyethylene Addition to Low Density Polyethylene Polymer on Mechanical, Impact and Physical Properties, European Journal of Technique, Vol.10, no.1. p.25-37.
  • [4] Harekrushna, S., Himanshu, M., Chiranjit, D., Rabiranjan, M. and Sangram, P. 2019. Strain Rate Effects on Tensile Properties of HDPE-PP Composite Prepared by Extrusion and Injection Moulding Method, Materials Sciences and Applications, Vol.10, p.205-215.
  • [5] Lamri, A., Shirinbayan, M., Pereira, M., Truffault, L., Fitoussi, J., Lamouri, S., Bakir, F. and Tcharkhtchi, A. 2020. Effects of Strain Rate and Temperature on the Mechanical Behavior of High‐Density Polyethylene, Journal of Applied Polymer Science, Vol.137, no.23. pp.48778.
  • [6] Koriem, A., Ollick, A.M. and Elhadary, M. 2021. The Effect of Artificial Weathering and Hardening on Mechanical Properties of HDPE with and without UV Stabilizers, Alexandria Engineering Journal, Vol.60, p.4167-4175.
  • [7] Şahbaz, M. and Akdoğan, E. 2022. Yüksek Yoğunluklu Polietilen Malzemelerde Termal Yaşlandırmanın Mekanik Özelliklerine Etkisinin İncelenmesi, European Journal of Science and Technology, Vol.34, p.757-762.
  • [8] Standard Practice for Conditioning Plastics for Testing, ASTM Std. D618, 2013.
  • [9] Standard Test Method for Compressive Properties of Rigid Plastics, ASTM Std. D695, 2015.
  • [10] Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, ASTM Std. D790, 2017.
  • [11] Standard Test Method for Rubber Property-Durometer Hardness, ASTM Std. D2240, 2015.

Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials

Year 2022, Volume 7, Issue 2, 94 - 102, 31.12.2022
https://doi.org/10.56171/ojn.1110326

Abstract

In this study, hardness measurements were carried out by applying one-way compression to the high-density polyethylene (HDPE) material at different rates. The amount of deformation was made at room conditions approximately at 23 °C and 50% humidity with 10%, 20%, 30%, 40%, 50%, 60%, 70% and 80% strain ratios. Compression processes were made on 3 mm thick plate samples. The pressing direction was carried out in the direction of thickness. The hardness and stress values of the samples were determined which were subjected to compression processes. In addition, plastic deformation rates for each compression ratio were calculated. The highest hardness value was determined at a 10% compression ratio, and it was observed that the hardness values decreased with increasing compression ratios. In plastic deformation rates, the permanent deformation of 10% and 20% is very slight, and apart from these, a remarkable increase has been observed with increasing deformation rates.

References

  • [1] Akdoğan, E. and Bektaş, N.B. 2018. The Effects of Nanoclay on Mechanical Properties of High Density Polyethylene and Polypropylene Materials, Acta Physica Polonica A, Vol.134, no.1. p.297-299.
  • [2] Bartczak, Z., Morawiec, J. and Galeski, A. 2002. Deformation of High-Density Polyethylene Produced by Rolling with Side Constraints. II. Mechanical Properties of Oriented Bars, Journal of Applied Polymer Science, Vol.86, no.6. p.1405-1412.
  • [3] Akdoğan, E. 2020. The Effects of High Density Polyethylene Addition to Low Density Polyethylene Polymer on Mechanical, Impact and Physical Properties, European Journal of Technique, Vol.10, no.1. p.25-37.
  • [4] Harekrushna, S., Himanshu, M., Chiranjit, D., Rabiranjan, M. and Sangram, P. 2019. Strain Rate Effects on Tensile Properties of HDPE-PP Composite Prepared by Extrusion and Injection Moulding Method, Materials Sciences and Applications, Vol.10, p.205-215.
  • [5] Lamri, A., Shirinbayan, M., Pereira, M., Truffault, L., Fitoussi, J., Lamouri, S., Bakir, F. and Tcharkhtchi, A. 2020. Effects of Strain Rate and Temperature on the Mechanical Behavior of High‐Density Polyethylene, Journal of Applied Polymer Science, Vol.137, no.23. pp.48778.
  • [6] Koriem, A., Ollick, A.M. and Elhadary, M. 2021. The Effect of Artificial Weathering and Hardening on Mechanical Properties of HDPE with and without UV Stabilizers, Alexandria Engineering Journal, Vol.60, p.4167-4175.
  • [7] Şahbaz, M. and Akdoğan, E. 2022. Yüksek Yoğunluklu Polietilen Malzemelerde Termal Yaşlandırmanın Mekanik Özelliklerine Etkisinin İncelenmesi, European Journal of Science and Technology, Vol.34, p.757-762.
  • [8] Standard Practice for Conditioning Plastics for Testing, ASTM Std. D618, 2013.
  • [9] Standard Test Method for Compressive Properties of Rigid Plastics, ASTM Std. D695, 2015.
  • [10] Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials, ASTM Std. D790, 2017.
  • [11] Standard Test Method for Rubber Property-Durometer Hardness, ASTM Std. D2240, 2015.

Details

Primary Language English
Subjects Polymer Science
Journal Section Research Article
Authors

Erkin AKDOĞAN> (Primary Author)
KARAMANOĞLU MEHMETBEY ÜNİVERSİTESİ
0000-0001-6993-6972
Türkiye

Thanks The author would like to thank both institutions for using Pamukkale University Mechanical Engineering Laboratories and Karamanoğlu Mehmetbey University Mechanical Engineering Laboratories in the study. In addition, the author would like to thank Research Assistant Dr. Mehmet ŞAHBAZ for his assistance in performing the mechanical experiments who works at Karamanoğlu Mehmetbey University, Department of Mechanical Engineering.
Early Pub Date March 13, 2022
Publication Date December 31, 2022
Published in Issue Year 2022, Volume 7, Issue 2

Cite

Bibtex @research article { ojn1110326, journal = {Open Journal of Nano}, eissn = {2147-0081}, address = {Sakarya Üniversitesi Fatih Mah. Eşit Sok. No:7/A -11 54580 - Arifiye / SAKARYA}, publisher = {Mustafa CAN}, year = {2022}, volume = {7}, number = {2}, pages = {94 - 102}, doi = {10.56171/ojn.1110326}, title = {Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials}, key = {cite}, author = {Akdoğan, Erkin} }
APA Akdoğan, E. (2022). Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials . Open Journal of Nano , 7 (2) , 94-102 . DOI: 10.56171/ojn.1110326
MLA Akdoğan, E. "Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials" . Open Journal of Nano 7 (2022 ): 94-102 <https://dergipark.org.tr/en/pub/ojn/issue/68194/1110326>
Chicago Akdoğan, E. "Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials". Open Journal of Nano 7 (2022 ): 94-102
RIS TY - JOUR T1 - Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials AU - ErkinAkdoğan Y1 - 2022 PY - 2022 N1 - doi: 10.56171/ojn.1110326 DO - 10.56171/ojn.1110326 T2 - Open Journal of Nano JF - Journal JO - JOR SP - 94 EP - 102 VL - 7 IS - 2 SN - -2147-0081 M3 - doi: 10.56171/ojn.1110326 UR - https://doi.org/10.56171/ojn.1110326 Y2 - 2022 ER -
EndNote %0 Open Journal of Nano Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials %A Erkin Akdoğan %T Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials %D 2022 %J Open Journal of Nano %P -2147-0081 %V 7 %N 2 %R doi: 10.56171/ojn.1110326 %U 10.56171/ojn.1110326
ISNAD Akdoğan, Erkin . "Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials". Open Journal of Nano 7 / 2 (December 2022): 94-102 . https://doi.org/10.56171/ojn.1110326
AMA Akdoğan E. Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials. ojn. 2022; 7(2): 94-102.
Vancouver Akdoğan E. Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials. Open Journal of Nano. 2022; 7(2): 94-102.
IEEE E. Akdoğan , "Investigation of the Effects of Unidirectional Compression on the Hardness of High-Density Polyethylene Materials", Open Journal of Nano, vol. 7, no. 2, pp. 94-102, Dec. 2022, doi:10.56171/ojn.1110326

ISSN: 2147-0081
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