Effect of build orientation on tribological and flexural properties of FDM-printed composite PLA parts

被引：12

作者：

Yaman, Pasa ^{[1
]}

Eksi, Olcay ^{[1
,2
]}

Karabeyoglu, Sencer Suereyya ^{[1
]}

Feratoglu, Kamil ^{[1
]}

机构：

[1] Kirklareli Univ, Dept Mech Engn, Kayali Campus, Kirklareli, Turkiye

[2] Kirklareli Univ, Dept Mech Engn, Kayali Campus, TR-39020 Kirklareli, Turkiye

来源：

JOURNAL OF REINFORCED PLASTICS AND COMPOSITES | 2024年 / 43卷 / 1-2期

关键词：

Fused deposition modeling; polylactic acid; polymer composites; tribology; PROCESS PARAMETERS; VISCOSITY; STRENGTH; BEHAVIOR; WOOD;

D O I：

10.1177/07316844231157790

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

In the study, parts are fused deposition modeling-printed using polylactic acid filaments filled with copper, brass, bronze, tungsten, and carbon fiber. Wear and three-point bending tests are applied to FDM-printed specimens and it is yielded that on-edge oriented specimens had higher flexural strength while flat orientation contributed to wear resistance. Wear tracks are examined, and mostly abrasive wear is detected in the dry sliding condition while adhesive, fatigue and abrasive wear is observed in the wet sliding condition. Brass -filled polylactic acid specimens showed highest flexural strength and flexural modulus with 46.73 MPa and 1.53 GPa, respectively. Besides, the most wear resistant filler is determined as tungsten for dry and wet sliding conditions.

引用

页码：97 / 110

页数：14

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