Composites Communications最新文献

Effect of high-relative-molecular-mass fractions on the self-regulating electrothermal effect of high-density polyethylene/ chain-like nickel composites

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-21 DOI: 10.1016/j.coco.2025.102416

Rui Luo , Shuo Fu , Ziyang Wang , Kai Zhang , Zhengying Liu , Wei Yang

{"title":"Effect of high-relative-molecular-mass fractions on the self-regulating electrothermal effect of high-density polyethylene/ chain-like nickel composites","authors":"Rui Luo , Shuo Fu , Ziyang Wang , Kai Zhang , Zhengying Liu , Wei Yang","doi":"10.1016/j.coco.2025.102416","DOIUrl":"10.1016/j.coco.2025.102416","url":null,"abstract":"<div><div>Polymer-based composite materials exhibiting positive temperature coefficient (PTC) effects can be utilized as self-regulating heating materials and the equilibrium temperature is primarily maintained near the PTC switching temperature range. Consequently, adjusting the switching temperature and stabilizing the equilibrium temperature are the most important issues for the application of polymer-based PTC composites as self-regulating heaters. In this study, HDPE of high molecular weight, low molecular weight and their blends were employed as matrix and the effects of high-relative-molecular-mass fraction on the PTC behavior and the temperature self-regulating stability of HDPE/chain-like nickel (c-Ni) composites were examined. By increasing the content of high-relative-molecular-mass fractions of the matrix, the volumetric expansion rate of the composites below the melting temperature was enhanced. The sensitivity of the c-Ni conductive network to changes in the matrix volume enabled the switching temperature of the PTC transition for the composites with increasing high-relative-molecular-mass fractions to decreased from 117.6 °C to 74 °C. Under a voltage of 30 V, the self-regulating equilibrium temperature can be adjusted within a wide range from 113 °C to 69 °C, and the highest equilibrium temperature, 110 °C, can be maintained in 12000s. Thus, this work provides insights into the regulation and stability of equilibrium temperature in self-regulating heating materials.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102416"},"PeriodicalIF":6.5,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143860214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synergistic dual effect dynamic network regulation of self-healing silicone rubber composites for outdoor insulation

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-21 DOI: 10.1016/j.coco.2025.102418

Pengcheng Xiang , Baoquan Wan , Wenjie Huang , Xing Yang , Xiaoyan Yang , Bing Xia , Yong Chae Jung , Jun-Wei Zha

{"title":"Synergistic dual effect dynamic network regulation of self-healing silicone rubber composites for outdoor insulation","authors":"Pengcheng Xiang , Baoquan Wan , Wenjie Huang , Xing Yang , Xiaoyan Yang , Bing Xia , Yong Chae Jung , Jun-Wei Zha","doi":"10.1016/j.coco.2025.102418","DOIUrl":"10.1016/j.coco.2025.102418","url":null,"abstract":"<div><div>Silicone rubber (SR) is an important insulating material in electrical and electronic equipment and self-healing SR can heal electrical/mechanical damage to enhance the service life of the material. However, commercial silicone rubbers contain high content inorganic fillers and irreversible permanent cross-linked networks, creating a great challenge for the research of their self-healing ability. Herein, a novel PDMS-based silicone rubber containing disulfide and hydrogen bonds (PSH) is designed by introducing dynamic reversible hydrogen to construct a synergistic dynamic cross-linked network. The interactions and reversible cleavage-recombination between dynamic hydrogen and disulfide bonds endow the PSH elastomers with excellent mechanical and self-healing ability. Therefore, the tensile strength of the optimal PSH8 elastomer reaches 1.82 MPa, which exceeds that of the original SR. Meanwhile, the mechanical and electrical damage self-healing efficacy of PSH8 elastomer can achieve 91 % and 67 %, respectively. It provides a feasible approach for the commercialization of self-healing SR, which is beneficial for the application in advanced electrical equipment.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102418"},"PeriodicalIF":6.5,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Thickness-dependent flexoelectric response induced by torsional shear in BT-PVDF composite films BT-PVDF 复合薄膜在扭转剪切作用下产生的挠电响应与厚度有关

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-19 DOI: 10.1016/j.coco.2025.102415

Yuxin Zuo , Ying Yu , Hailong Lu , Haoran Wang , Yaya Zhang , Yong Lv

{"title":"Thickness-dependent flexoelectric response induced by torsional shear in BT-PVDF composite films","authors":"Yuxin Zuo , Ying Yu , Hailong Lu , Haoran Wang , Yaya Zhang , Yong Lv","doi":"10.1016/j.coco.2025.102415","DOIUrl":"10.1016/j.coco.2025.102415","url":null,"abstract":"<div><div>The flexoelectric effect has gained significant attention due to its potential applications in flexible sensing, energy harvesting, and structural health monitoring. While bending deformation is typically considered the primary trigger for flexoelectricity, torsional deformation can also induce notable flexoelectric responses through shear strain gradients. This study investigates the flexoelectric behavior of BT-PVDF composite films under torsional deformation, with a particular focus on the influence of film thickness on the response magnitude. The results show that film thickness significantly affects the distribution of strain gradients and charge separation efficiency, thereby modulating the flexoelectric response strength. By integrating experimental data with theoretical modeling, the underlying physical mechanisms governing this thickness-dependent flexoelectric behavior are revealed. Additionally, the capability of the composite film to detect torsional deformations in coaxially connected rod structures is validated. Experimental findings demonstrate that the film can precisely identify minor torsional damage, offering a high-sensitivity solution for structural health monitoring. This study highlights the potential of shear-torsion flexoelectricity for advanced sensing applications and lays the foundation for future developments in flexoelectric-based technologies.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102415"},"PeriodicalIF":6.5,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143851850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Multifunctional analysis of novel aluminum-ion structural battery composites with optimization in cathode material

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-18 DOI: 10.1016/j.coco.2025.102410

Jingkang Wang , Jinrui Wang , Xuyang Wang , Lei Tian , Zhendong Liu , Qin Lei , Dongzhi Wang , Jinrui Ye

{"title":"Multifunctional analysis of novel aluminum-ion structural battery composites with optimization in cathode material","authors":"Jingkang Wang , Jinrui Wang , Xuyang Wang , Lei Tian , Zhendong Liu , Qin Lei , Dongzhi Wang , Jinrui Ye","doi":"10.1016/j.coco.2025.102410","DOIUrl":"10.1016/j.coco.2025.102410","url":null,"abstract":"<div><div>Structural battery composites are promising structural energy storage solution receiving growing attention. Graphite intercalation compounds rechargeable battery utilizing aluminum chloride ions is considered for application in structural battery composites for resource abundancy and high safety. However, the severe volume expansion of traditional graphite cathodes during cycling significantly poses threats to long-term performance of structural battery composites. In this work, we develop aluminum-ion structural battery composites using vacuum infusion process and compare the electrochemical and mechanical performance of structural battery composites incorporating few-layer graphene and natural graphite cathode materials respectively. The structural battery composites utilize carbon fibers coated with the active materials as both electrode and reinforcing material. It is demonstrated that employing few-layer graphene instead of conventional natural graphite as the active material effectively alleviates the volume expansion issues during cycling, improving the flexural strength attenuation rate of the structural battery composites significantly from 91 % to 23.3 % after 30 cycles. Additionally, structural battery composites utilizing few-layer graphene coating exhibit impressive mechanical properties with a tensile strength of 299.4 MPa and tensile modulus of 22.12 GPa, while maintaining energy density of 22.58 Wh/kg based on the weight of active materials (8.3 Wh/kg for whole cell).</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102410"},"PeriodicalIF":6.5,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Rotation phenomenon observed in uncured multiaxial prepreg laminates during compaction

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-18 DOI: 10.1016/j.coco.2025.102414

Lei Yan , Wenting Ouyang , Bowen Gong , Liwei Zhang , Baofa Cheng , Huan Wang , Hua-Xin Peng

{"title":"Rotation phenomenon observed in uncured multiaxial prepreg laminates during compaction","authors":"Lei Yan , Wenting Ouyang , Bowen Gong , Liwei Zhang , Baofa Cheng , Huan Wang , Hua-Xin Peng","doi":"10.1016/j.coco.2025.102414","DOIUrl":"10.1016/j.coco.2025.102414","url":null,"abstract":"<div><div>The compaction deformation of uncured thermoset prepregs plays a pivotal role in determining the dimensional accuracy of the final composite parts in the hot press-forming process. This work delves into the investigation of in-plane rotation deformation occurred in multiaxial prepreg laminates during compaction. The influencing factors and deformation mechanism of this in-plane rotation phenomenon were elucidated through experiments and the finite element method. Experimental results show that in-plane rotation occurred in multiaxial laminates, with an average in-plane rotation angle exceeding 6.0° in laminates with continuous stacking pitch angles. The rotation angle increased when the mono-layer thickness was doubled. Finite element analysis reveals that the in-plane rotation was dominated by the interply shear stress between prepreg layers, which is induced by the difference in adjacent layer expansion direction. These findings offer useful insights into the lay-up design and deformation control in the hot press-forming process.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102414"},"PeriodicalIF":6.5,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143859545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nonlinear dynamic behavior analysis of pre-damaged (cutout) sandwich shell panel

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-18 DOI: 10.1016/j.coco.2025.102412

Ravi Kumar, Chetan Kumar Hirwani

{"title":"Nonlinear dynamic behavior analysis of pre-damaged (cutout) sandwich shell panel","authors":"Ravi Kumar, Chetan Kumar Hirwani","doi":"10.1016/j.coco.2025.102412","DOIUrl":"10.1016/j.coco.2025.102412","url":null,"abstract":"<div><div>In the present work, a nonlinear mathematical model of sandwich shell panel structure with cutout has been developed to investigate the nonlinear time-dependent deflection responses. The well-established higher-order shear deformation theory and finite element method concepts have been utilized to develop the aforementioned mathematical model. The core and face sheet layers of the sandwich panel are treated as orthotropic layers and stress-strain constitutive relations have been used to model them. In continuation, the Green-Lagrange type of nonlinear strain-displacement relation is used to consider geometrical nonlinearity. A through-thickness cutout has been considered at the arbitrary location of the sandwich panel. The remaining part of the panel is now discretized with nine noded isoparametric elements. The energy approach is used to derive the energy equations, and Hamilton's principle is applied to obtain the governing differential equation for nonlinear dynamic analysis. The time-dependent deflection responses are calculated using Newmark's time integration method. The developed mathematical model is then implemented as a MATLAB algorithm. Now, the necessary mess refinement and validity of the derived numerical model are checked by comparing the present dynamic responses with previously published reference dynamic responses. Further, the present numerical model's robustness is checked by using it to explore the effect of various parameters such as cutout sizes, shapes, and positions (concentric and eccentric), as well as the thickness of the core-face sheet and end conditions on the nonlinear dynamic deflection of the sandwich structure with cutout. Lastly, a detailed discussion, based on the obtained responses has been provided.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102412"},"PeriodicalIF":6.5,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854832","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ballistic performance and thickness optimization of TC4/UHMWPE laminates composite structure under high-speed impact

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-18 DOI: 10.1016/j.coco.2025.102411

Xinzhe Zhang , Rentao Wang , Kai Song , Yitong Feng , Chuankun Zang , Guoju Li

{"title":"Ballistic performance and thickness optimization of TC4/UHMWPE laminates composite structure under high-speed impact","authors":"Xinzhe Zhang , Rentao Wang , Kai Song , Yitong Feng , Chuankun Zang , Guoju Li","doi":"10.1016/j.coco.2025.102411","DOIUrl":"10.1016/j.coco.2025.102411","url":null,"abstract":"<div><div>Fiber metal laminates have emerged as a promising solution for composite armor systems, addressing the growing demand for lightweight defense. A finite element model of TC4/UHMWPE laminates composite structure subjected to rigid projectile impacts was established to investigate the effects of material arrangement on ballistic performance. Response surface methodology was employed to develop a statistical model, followed by thickness optimization using Genetic Algorithm, with subsequent comparative analysis of the optimization results. The efficient global optimization framework, which couples GA with RSM, maximizes specific energy absorption while ensuring adequate ballistic performance, thereby achieving the objective of lightweight design. The findings indicate that under high-velocity impact, UHMWPE laminates experience localized shear failure, tensile deformation, and interlayer debonding, leading to delamination. The titanium alloy layer undergoes shear failure and forms plastic deformation zones. The titanium alloy backplate fails via perforation, resulting in petal-like fractures on the rear surface. The 9U2T5U2T structure with UHMWPE as the front plate and TC4 titanium alloy as the back plate, alternating between these materials, offers superior ballistic resistance and minimal rear bulge. The thickness of UHMWPE significantly influences specific energy absorption (SEA), while TC4 thickness governs ballistic resistance. The optimized TC4/UHMWPE laminates exhibit a significant enhancement in energy absorption capacity in the third UHMWPE layer, achieving a 7.7 % increase in SEA along with an 8.2 % reduction in mass.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102411"},"PeriodicalIF":6.5,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143851761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Foam-Foam composites from foam wastes. A way to evaluate properties of irregular variable-shape small reinforcing pieces via a foaming assembly process

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-17 DOI: 10.1016/j.coco.2025.102413

Ana Isabel Quilez-Molina , Lilian Tobal , Jalal El Yagoubi , Matthieu Pedros , Michel Dumon

{"title":"Foam-Foam composites from foam wastes. A way to evaluate properties of irregular variable-shape small reinforcing pieces via a foaming assembly process","authors":"Ana Isabel Quilez-Molina , Lilian Tobal , Jalal El Yagoubi , Matthieu Pedros , Michel Dumon","doi":"10.1016/j.coco.2025.102413","DOIUrl":"10.1016/j.coco.2025.102413","url":null,"abstract":"<div><div>The usual recycling methods for foam wastes result in the loss of the desirable porous structure of the raw material. To solve this, the present research work evaluates Foam-Foam composite panels as an innovative strategy to give a second use to end-of-life foams as foamed small pieces. These light and porous panels were successfully fabricated using macro-foamed fillers (the “small pieces” as reinforcement) and a polyurethane foaming resin that functioned as a very soft and adhesive assembling matrix. The reinforcement foams included chips of end-of-use thong sandals and extruded foamed rods (production waste polymers), which were employed separately, obtaining different foam-foam composite panels. Extruded foamed strands comprised either rigid thermoplastic foams (polymethyl methacrylate, PMMA) or soft thermoplastic elastomer foams (Pebax). Remarkably, this foaming assembly method allowed a random-like fabrication of reproducible composites containing high-volume fractions of reinforcement foam wastes, ranging from 30 % to 50 %. Results showed that such Foam-Foam panels exhibit predominantly the properties of the dispersed phase, even if the reinforcing lumps were highly heterogeneous in shape, size and orientation. Moreover, some mechanical properties (eg, compression modulus and strength, energy absorption, and rebound coefficient) displayed outstanding reproducibility. Some of these materials exhibited a very low thermal conductivity (0.032 W/m/K), suggesting their potential as thermal isolating panels. Therefore, it can be claimed that “foaming assembly” is an efficient way to introduce new types of Foam-Foam composites and to valorize any type of foam when they are only available as disparate or small pieces, i.e., scraps, crushed waste, extrusion rods/strands, plastic rushes, etc.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102413"},"PeriodicalIF":6.5,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Innovative hierarchical fiber membranes bioinspired by penguin feathers for exceptional thermal insulation

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-15 DOI: 10.1016/j.coco.2025.102409

Yina Zhuge , Haipei Ge , Fujuan Liu

{"title":"Innovative hierarchical fiber membranes bioinspired by penguin feathers for exceptional thermal insulation","authors":"Yina Zhuge , Haipei Ge , Fujuan Liu","doi":"10.1016/j.coco.2025.102409","DOIUrl":"10.1016/j.coco.2025.102409","url":null,"abstract":"<div><div>Inspired by the extraordinary hierarchical architecture of penguins’ feathers, we have successfully prepared the biomimetic hierarchical fiber membranes. This was achieved by depositing rutile TiO<sub>2</sub> featuring nanocone structures on both the upper and lower surfaces of porous/membrane-pore-like fiber membranes using the chemical bath deposition method. When contrasted with conventional insulating materials (pure wool felt, twill cotton fabric, aramid 1313, polyethylene foam cotton and asbestos cloth), the novel hierarchical fiber membranes display outstanding thermal insulation capabilities (thermal conductivity = 0.0189 W m<sup>−1</sup> K<sup>−1</sup>), remarkable high temperature resistance (more than 50 % of material remaining at 700 °C), excellent flame retardancy, and hydrophobicity (water contact angle exceeding 140°). These exceptional characteristics suggest that the hierarchically structured fiber membranes hold great promise for underwater thermal insulation applications, heralding the entry of the development of advanced thermal insulation materials into a new stage.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102409"},"PeriodicalIF":6.5,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143843621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Additive Preform Molding of continuous carbon fiber thermoset composites

IF 6.5 2区材料科学

Composites Communications Pub Date : 2025-04-14 DOI: 10.1016/j.coco.2025.102408

Kaiyue Deng , Md Habib Ullah Khan , Kelvin Fu

{"title":"Additive Preform Molding of continuous carbon fiber thermoset composites","authors":"Kaiyue Deng , Md Habib Ullah Khan , Kelvin Fu","doi":"10.1016/j.coco.2025.102408","DOIUrl":"10.1016/j.coco.2025.102408","url":null,"abstract":"<div><div>Continuous carbon fiber thermoset composites are renowned for their exceptional mechanical and thermal properties. However, fabricating complex 3D composites has historically presented challenges due to their structural complexity. This study presents the Additive Preform Molding (APM) strategy, a novel hybrid manufacturing method that integrates additive manufacturing with overmolding to produce high-performance composite structures. APM optimizes the alignment of continuous fibers based on load requirements and enhances structural integrity, starting with the creation of semi-cured preforms. These preforms are precisely shaped into specific configurations and subsequently overmolded with an infusion of short fiber-reinforced epoxy, thus enhancing their mechanical properties and facilitating the design of intricate geometries. The versatility of APM is represented through fabrication of various bracket designs. Mechanical testing reveals a tensile strength of 1109.3 MPa, a tensile modulus of 103.5 GPa, a flexural strength of 854.7 MPa and a flexural modulus of 96.6 GPa, confirming its substantial load-bearing capabilities for high-performance applications. This study demonstrates that APM is not only a viable alternative to traditional composite manufacturing methods but also an ideal solution for producing complex, high-strength 3D composite structures.</div></div>","PeriodicalId":10533,"journal":{"name":"Composites Communications","volume":"56 ","pages":"Article 102408"},"PeriodicalIF":6.5,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143828518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0