构建轴和角度对3d打印PLA性能的影响

IF 0.6 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materiali in tehnologije Pub Date : 2023-10-03 DOI:10.17222/mit.2023.900

None Anand Ronald B, Mohammed Riaz Khan K. N., Kishore G., Lokesh V., Mullaivananathan R. K.

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引用次数: 0

摘要

增材制造是按需打印定制零件的热门方法之一。虽然它有几个优点，即设计复杂性，拓扑优化零件，无工具和无库存制造等，但在打印参数依赖的机械性能方面也存在挑战。本文研究了构建方向和角度对熔融沉积建模(FDM)打印聚乳酸(PLA)样品拉伸和弯曲性能的影响。样品以不同的方向印刷，包括0°，15°，30°，45°，60°，75°和90°相对于X轴和y轴。从拉伸和弯曲研究中，我们可以推断出打印方向对拉伸和弯曲性能有重要影响。与其他角度和y方向相比，x轴构建方向和75°构建角度具有更好的拉伸和弯曲性能，因此首选。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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INFLUENCE OF THE BUILD AXIS AND ANGLE ON THE PROPERTIES OF 3D PRINTED PLA

Additive manufacturing is one of the sought-after methods for on-demand printing of customized parts. Although it has several advantages, namely design complexity, topologically optimized parts, tool-less and inventory-less manufacturing, etc., it also has challenges in terms of print parameter-dependent mechanical properties. The present paper studies the influence of the build orientation and angle on the tensile and flexural properties of fused-deposition-modelling (FDM) printed polylactic acid (PLA) samples. The samples are printed in different orientations including 0°, 15°, 30°, 45°, 60°, 75° and 90° with respect to the X- and Y-axis. From the tensile and flexural studies, we can infer that the orientation of the print plays a significant role, influencing the tensile and flexural properties. The X-axis build orientation and 75° build angle are preferred owing to better tensile and flexural properties compared to the other angles and Y-orientation.

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来源期刊

Materiali in tehnologije 工程技术-材料科学：综合

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： The journal MATERIALI IN TEHNOLOGIJE/MATERIALS AND TECHNOLOGY is a scientific journal, devoted to original papers and review scientific papers concerned with the areas of fundamental and applied science and technology. Topics of particular interest include metallic materials, inorganic materials, polymers, vacuum technique and lately nanomaterials.