功能分级可持续晶格结构：材料分级和晶格杂化的启示

IF 2.7 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Letters Pub Date : 2024-11-12 DOI:10.1016/j.matlet.2024.137713

Dhinakaran Veeman, Hrishikesh Dutta, Murugan Vellaisamy, Kanishkaa Jeevaraj

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引用次数: 0

摘要

这项新研究介绍了基于聚乳酸（PLA）和木质增强聚乳酸（WPLA）复合材料的功能分级晶格结构（FGLS）。研究了多材料系统和两种不同原始晶格（Gyroid 和 Schwarz 原始晶格 (SP)）杂化对抗压强度、比能量吸收（SEA）和刚度的协同效应。研究结果表明，结合聚乳酸的 Gyroid 晶格和 WPLA 的 SP 晶格制造的混合 FGLS（PLA-G/WPLA-SP）具有最高的刚度、SEA 和抗压强度值。

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Functionally graded sustainable lattice structures: Insights into material grading and lattice hybridization

This novel work presents the investigation of functionally graded lattice structures (FGLS) based on polylactic acid (PLA) and wood-reinforced PLA (WPLA) composite. The synergistic effect of a multi-material system and hybridization of two different primitive lattices (Gyroid and Schwarz primitive (SP)) on compressive strength, specific energy absorption (SEA) and stiffness was studied. The findings of the study revealed that the hybrid FGLS fabricated combining the Gyroid lattice of PLA and SP lattice of WPLA (PLA-G/WPLA-SP) exhibits the highest values of stiffness, SEA, and compressive strength.

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来源期刊

Materials Letters 工程技术-材料科学：综合

CiteScore

5.60

自引率

3.30%

发文量

1948

审稿时长

50 days

期刊介绍： Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review. Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials. Contributions include, but are not limited to, a variety of topics such as: • Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors • Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart • Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction • Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots. • Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing. • Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic • Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive