Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material

Ripanu, Marius Ionut; Mihalache, Andrei Marius; Slatineanu, Laurentiu; Mares, Marian; Andrusca, Liviu; Hrituc, Adelina; Dodun, Oana; Nagit, Gheorghe; Coteata, Margareta; Radulescu, Bruno

Marius Ionut Ripanu, Andrei Marius Mihalache, Laurentiu Slatineanu, Marian Mares, Liviu Andrusca, Adelina Hrituc, Oana Dodun, Gheorghe Nagit, Margareta Coteata, Bruno Radulescu

Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material

Abstract:
The extension of 3D printing processes for parts made of polymeric materials highlighted the possibility of manufacturing threaded surfaces through such processes. In principle, the operation of a threaded joint involves tensile forces in the threaded rod. The dimensional characteristics of the threaded surface and some input factors in the 3D printing process can influence the tensile strength of threaded rods made of polymeric materials. An experimental research aimed at the tensile behavior of a threaded joint was designed, using a plastic screw and a special steel nut. A factorial experiment was designed and implemented to identify an empirical mathematical model capable of highlighting the influence of the dimensional characteristics of the threaded surface and some of the input factors in the 3D printing process on tensile strength. The test samples from polymeric materials were manufactured by 3D printing, then subjected to tensile tests. The mathematical processing of the experimental results allowed the determination of a mathematical model that allows the inclusion of the ordering of the factors taken into account in terms of the intensity of the influence that these factors exert on the tensile strength of the threaded rods. It was found that the diameter of the threaded rod exerts the strongest influence on the tensile strength of the threaded rod obtained by 3D printing, increasing the diameter of the threaded rod causing an increase in the maximum deformation of the rod. Increasing the thread pitch leads to a decrease in the maximum deformation of the threaded rod.

Keywords:
threaded rod; polylactic acid; 3D printing; tensile strenght; empirical mathematical model

Issue: 2021 Volume 58, Issue 4

Pages: 9-18

Publication date: 2022/1/4

https://doi.org/10.37358/MP.21.4.5526

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
RIPANU, M.I., MIHALACHE, A.M., SLATINEANU, L., MARES, M., ANDRUSCA, L., HRITUC, A., DODUN, O., NAGIT, G., COTEATA, M., RADULESCU, B., Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material, Mater. Plast., 58(4), 2021, 9-18. https://doi.org/10.37358/MP.21.4.5526

Vancouver
Ripanu MI, Mihalache AM, Slatineanu L, Mares M, Andrusca L, Hrituc A, Dodun O, Nagit G, Coteata M, Radulescu B. Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material. Mater. Plast.[internet]. 2021 Dec;58(4):9-18. Available from: https://doi.org/10.37358/MP.21.4.5526

APA 6th edition
Ripanu, M.I., Mihalache, A.M., Slatineanu, L., Mares, M., Andrusca, L., Hrituc, A.,... Radulescu, B. (2021). Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material. Materiale Plastice, 58(4), 9-18. https://doi.org/10.37358/MP.21.4.5526

Harvard
Ripanu, M.I., Mihalache, A.M., Slatineanu, L., Mares, M., Andrusca, L., Hrituc, A., Dodun, O., Nagit, G., Coteata, M., Radulescu, B. (2021). 'Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material', Materiale Plastice, 58(4), pp. 9-18. https://doi.org/10.37358/MP.21.4.5526

IEEE
M.I. Ripanu, A.M. Mihalache, L. Slatineanu, M. Mares, L. Andrusca, A. Hrituc, O. Dodun, G. Nagit, M. Coteata, B. Radulescu, "Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material". Materiale Plastice, vol. 58, no. 4, pp. 9-18, 2021. [online]. https://doi.org/10.37358/MP.21.4.5526

Text
Marius Ionut Ripanu, Andrei Marius Mihalache, Laurentiu Slatineanu, Marian Mares, Liviu Andrusca, Adelina Hrituc, Oana Dodun, Gheorghe Nagit, Margareta Coteata, Bruno Radulescu,
Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material,
Materiale Plastice,
Volume 58, Issue 4,
2021,
Pages 9-18,
ISSN 2668-8220,
https://doi.org/10.37358/MP.21.4.5526.
(https://revmaterialeplastice.ro/Articles.asp?ID=5526)
Keywords: threaded rod; polylactic acid; 3D printing; tensile strenght; empirical mathematical model

RIS
TY - JOUR
T1 - Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material
A1 - Ripanu, Marius Ionut
A2 - Mihalache, Andrei Marius
A3 - Slatineanu, Laurentiu
A4 - Mares, Marian
A5 - Andrusca, Liviu
A6 - Hrituc, Adelina
A7 - Dodun, Oana
A8 - Nagit, Gheorghe
A9 - Coteata, Margareta
A10 - Radulescu, Bruno
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2021
VL - 58
IS - 4
SP - 9
EP - 18
UR - https://doi.org/10.37358/MP.21.4.5526
KW - threaded rod
KW - polylactic acid
KW - 3D printing
KW - tensile strenght
KW - empirical mathematical model
ER -

BibTex
@article{MatPlast2021P9,
author = {Ripanu Marius Ionut and Mihalache Andrei Marius and Slatineanu Laurentiu and Mares Marian and Andrusca Liviu and Hrituc Adelina and Dodun Oana and Nagit Gheorghe and Coteata Margareta and Radulescu Bruno},
title = {Tensile Strength of Threaded Rods Made by 3D Printing of Polymeric Material},
journal = {Materiale Plastice},
volume = {58},
number = {4},
pages = {9-18},
year = {2021},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.21.4.5526},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5526}
}

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