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Keyword: tensile strenght

  • MATERIALS

    Investigation of hardness and tensile strength ratio of a polyethylene blend

    • Konstantin Chukalov
    Machines. Technologies. Materials., Vol. 19 (2025), Issue 4, pg(s) 143-145
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    In this paper, the results of Shore D hardness and tensile strength according to ISO 10319 were investigated. The results were processed statistically by creating a trend line and regression analysis in order to study in details the existing relationship

  • DOMINANT TECHNOLOGIES IN “INDUSTRY 4.0”

    Investigation on maximum tensile force and Shore D hardness of 3D printed samples of Polyamide PA6-CF

    • Konstantin Chukalov
    Industry 4.0, Vol. 10 (2025), Issue 1, pg(s) 27-29
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    In this article, the maximum tensile strength and hardness of 3D printed samples of Nylon CF15 Carbon were investigated. 20 test specimens were produced with dimensions according to the ASTM D 638 standard for tensile strength and 3 specimens for Shore D hardness testing. The experimental results were processed statistically.

  • TECHNOLOGIES

    Investigation of extruded polyethylene blend films tensile creep elongation with different open holes configurations

    • Konstantin Chukalov
    Machines. Technologies. Materials., Vol. 19 (2025), Issue 1, pg(s) 30-32
    • Abstract
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    In this article,tensile creep elongation of PE plastic films with two configurations of open holes stressed at the incremental temperatures of 23,30,37,43,51,58 degrees and a constant dead weight of 50 kg will be analyzed. The aim of the article is to analyze influence of the two configurations of open holes on the relative elongation. The test was conducted with the same blend, under the same test conditions. The test was conducted entirely according to the conditions established in the ASTM D6992 standard.

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