Effect of initial crack length, cross-head speed, and quenching on the fracture toughness of HDPE with and without UV stabilizers

Authors

A. Koriem, Department of Mechanical Engineering, Faculty of Engineering, Alexandria University, Alexandria, EgyptFollow
R. Singer, Department of Mechanical Engineering, Faculty of Engineering, Alexandria University, Alexandria, Egypt
A. M. Ollick, Department of Mechanical Engineering, Faculty of Engineering, Alexandria University, Alexandria, Egypt
M. Elhadary, Department of Mechanical Engineering, Faculty of Engineering, Alexandria University, Alexandria, Egypt

Corresponding Author

A. Koriem

Subject Area

Material Science and Engineering

Article Type

Original Study

Abstract

In materials science and engineering, understanding the fracture toughness of polymers is essential for ensuring the reliability and safety of various applications. This paper delves into the properties of high-density polyethylene (HDPE), a widely utilized polymer known for its versatility and durability. Fracture toughness, denoting a material's resistance to crack propagation, serves as a critical parameter in assessing the structural integrity of HDPE. The investigation focuses on unraveling the intricate interplay of factors influencing fracture toughness, with particular emphasis on crosshead speed, initial crack length, and the transformative effects of quenching. By exploring the relationships between these variables, our study aims to contribute valuable insights into the fracture behavior of polyethylene, thereby advancing our knowledge of the mechanical properties critical for real-world applications.

Keywords

HDPE material; fracture toughness; mechanical properties; UV stabilizers

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 License.

Recommended Citation

Koriem, A.; Singer, R.; Ollick, A. M.; and Elhadary, M. (2024) "Effect of initial crack length, cross-head speed, and quenching on the fracture toughness of HDPE with and without UV stabilizers," Mansoura Engineering Journal: Vol. 49 : Iss. 3 , Article 12.
Available at: https://doi.org/10.58491/2735-4202.3197