Evaluation and comparison of the degradability and compressive and tensile properties of 3D printing polymeric materials: PLA, PETG, PC, and ASA

被引：30

作者：

Ramirez-Revilla, Stamber ^{[1
]}

Camacho-Valencia, Daniela ^{[1
]}

Gilmar Gonzales-Condori, Elvis ^{[1
]}

Marquez, Gerson ^{[1
]}

机构：

[1] Univ Tecnol Peru, Av Tacna & Arica 160, Arequipa 04001, Peru

来源：

MRS COMMUNICATIONS | 2023年 / 13卷 / 01期

关键词：

3D printing; Polymer; Strength; Stress; strain relationship; Environmental impact; FUSED FILAMENT FABRICATION; MECHANICAL-PROPERTIES; BLENDS;

D O I：

10.1557/s43579-022-00311-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The compressive and tensile properties of polylactic acid (PLA), polyethylene terephthalate glycol (PETG), polycarbonate (PC), and acrylonitrile styrene acrylate (ASA) were evaluated. In addition, changes in the tensile properties because of the degradability of the polymers, under simulated marine environment conditions, were studied. Among the non-degraded materials, it was found that PC and PLA are the ones with the highest resistance to compression and tension. After the degradation, it was found that PC and PETG have better mechanical properties of toughness and resistance; therefore, among the polymers studied, they are the more appropriate materials for applications in marine environment conditions.

引用

页码：55 / 62

页数：8

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