Study on mechanical properties of PMMA Beam undertermo-mechanical load
Publish Year: 1401
Type: Conference paper
Language: English
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Document National Code:
ECME15_001
Index date: 9 October 2022
Study on mechanical properties of PMMA Beam undertermo-mechanical load abstract
Under uni-axial stress, a finite element analysis of the temperature-dependentmechanical behavior of Poly-methyl methacrylate (PMMA) was carried out attemperatures of 20℃, 40℃, 60 ℃, and 80 ℃,which are well below its glass transitionpoint which is 108 ℃. This research was complemented and validated by simulationsdone by previous papers aiming at determining material characteristics for a PMMAdumbbell specimen with well-defined dimensions. The mechanical behavior of PMMAwas dramatically impacted by temperature, with quasi-brittle fracture at ambienttemperature and super-plastic behavior above 80 degrees.
Study on mechanical properties of PMMA Beam undertermo-mechanical load authors
Zahra Pezeshki
Department of Mechanical Engineering, Eastern Mediterranean University, Famagusta,North Cyprus via Mersin ۱۰, Turkey
Alireza Pezeshki
Department of aerospace Engineering, Shahid Sattari University, Tehran, Iran