Study on improving properties of high-density 316 L stainless steel fabricated by indirect selective laser sintering

Materials Today Communications, Год журнала: 2025, Номер unknown, С. 112496 - 112496

Опубликована: Апрель 1, 2025

Язык: Английский

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Extrusion-based 3D Printing of Soft Active Materials

Chemical Communications, Год журнала: 2024, Номер 60(58), С. 7414 - 7426

Опубликована: Янв. 1, 2024

Active materials are capable of responding to external stimuli, as observed in both natural and synthetic systems, from sensitive plants temperature-responsive hydrogels. Extrusion-based 3D printing soft active facilitates the fabrication intricate geometries with spatially programmed compositions architectures at various scales, further enhancing functionality materials. This Feature Article summarizes recent advances extrusion-based non-living (

Язык: Английский

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Additive manufacturing of polymer composite millimeter‐wave components: Recent progress, novel applications, and challenges

Polymer Composites, Год журнала: 2024, Номер unknown

Опубликована: Авг. 31, 2024

Abstract With the advent of 5G/6G for radar and space communication systems, various millimeter‐wave (MMW) components are rapidly innovated multi‐functional, higher integrated miniaturized solutions across diverse industries applications. Polymer composites‐based additive manufacturing (AM), an advanced technique, can manufacture MMW with high fabrication resolution, intricate structural design, adjustable dielectric properties, functionally gradient distribution characteristics. This paper outlines state‐of‐the‐art polymer composite components, their techniques. An “material‐structure‐manufacturing‐performance” design conceptual framework is discussed in terms material structure process design. Moreover, multi‐functional structures focus on electromagnetic wave absorption interference (EMI) shielding functions. novel applications enabled by AM radar/sensing, communication, enclosure, miscellaneous discussed. Furthermore, future perspectives current challenges identified to provide new insights into 3D‐printed products, exploring possibilities next‐generation technology. Highlights The reviewed. concept introduced. radar, Future addressed.

Язык: Английский

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Influence of Carbonate Apatite (CAp) Addition on Mg-5Al-3Sn Composites for Potential Biodegradable Implant Applications: A Study of Powder Metallurgy Combined with Hot Extrusion

Results in Engineering, Год журнала: 2025, Номер unknown, С. 104502 - 104502

Опубликована: Фев. 1, 2025

Язык: Английский

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Optimization of Extrusion-based Silicone Additive Manufacturing Process Parameters Based on Improved Kernel Extreme Learning Machine

Chinese Journal of Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Март 13, 2025

Язык: Английский

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Transforming Additive Manufacturing with Artificial Intelligence: A Review of Current and Future Trends

Archives of Computational Methods in Engineering, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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3D Printing of cemented carbides: a review of techniques, defects, and post-processing

Journal of Materials Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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Multi‐Objective Optimization for Strength, Porosity, and Surface Roughness of Extrusion‐Based 3D‐Printed ZrO₂ Ceramics Using Response Surface Methodology and Nondominated Sorting Genetic Algorithm‐II

Advanced Engineering Materials, Год журнала: 2025, Номер unknown

Опубликована: Май 26, 2025

Flexural strength, porosity, and surface roughness are three critical properties in extrusion‐based 3D‐printed ZrO 2 ceramic components. However, these usually contradictory direct ink writing (DIW) process. In this work, taking nozzle diameter, filling rate, layer height/nozzle diameter as process parameter variables, response methodology, nondominated sorting genetic algorithm‐II (NSGA‐II) used to perform multi‐objective optimization for the above‐mentioned of DIW‐printed ceramics. The predictive models flexural strength ( σ b ), porosity P (Ra’) constructed. applicability reliability were verified through analysis variance, interactive effects between two variables analyzed. results show that optimal combination optimized by NSGA‐II was a d = 0.51 mm, fill rate r f 73%, diameter/printing height ratio / h 0.4. Experimental validation reveals parameters effectively increased while reduced roughness. actual values obtained 7.54 MPa, 64.17%, Ra' 26.16 μm, with prediction errors 5.38, 1.03, 3.19%, respectively, confirming accuracy constructed model effectiveness parameters.

Язык: Английский

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Anisotropic behavior of ZrO2 ceramic fabricated by extrusion

Ceramics International, Год журнала: 2024, Номер 50(19), С. 34740 - 34755

Опубликована: Окт. 1, 2024

Язык: Английский

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Achieving high-strength, high-porosity and relatively low-shrinkage in extrusion-based 3D printed ZrO2 ceramics by adjusting CaCO3 addition and sintering temperature

Journal of Alloys and Compounds, Год журнала: 2024, Номер unknown, С. 176809 - 176809

Опубликована: Сен. 1, 2024

Язык: Английский

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