International Journal of Materials Science and Applications最新文献_第4页

On Approach for Prognosis of Influence of Mismatch-induced Stresses on the I–V Characteristics of p-n-junctions Manufactured in a Heterostructure 预测错配应力对异质结构p-n结I-V特性影响的方法

International Journal of Materials Science and Applications Pub Date : 2022-05-15 DOI: 10.32732/jma.2022.11.1.27

E. Pankratov

引用次数: 0

Failure Analysis Report on Fractured Torsion Bar in Suspension of a Vehicle 某车辆悬架扭杆断裂失效分析报告

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221102.13

Nan Nan, Jijun Feng

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Synthesis and Properties of Melamine Modified Urea Formaldehyde Resin for Impregnation Under New Process 新工艺下三聚氰胺改性脲醛浸渍树脂的合成及性能研究

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221101.12

Z. Zheng, Huaihao Chen, Kaijie Zheng, Qi Li, A. Mao

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Risk Management of Implementation of Reagentless Treatment of Acid Mine Water 实施无触剂处理矿山酸性水的风险管理

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221101.14

Zobnin Boris Borisovich, Kochetkov Vitaly Victorovich, Shokurov Denis Sergeyevich, Korolev Oleg Anatolevich

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Application of Graphene Oxide in Composite Geothermal Floor 氧化石墨烯在复合地热地板中的应用

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221101.13

Zhiyong Zheng, Yuanting Zhu, Kaisen Zheng, Qi Li, A. Mao

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Chiral Waves and Topological Novel States in Fermi 费米中的手性波和拓扑新态

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221102.11

Subhamoy Singha Roy

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Elastic Wave Property of Concrete Decomposed by Steam Pressure Cracking Agent 蒸汽压裂剂分解混凝土的弹性波动特性

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.32732/jma.2022.11.2.37

O. Kamiya, Etsushi Okuyama, Mamoru Takahashi, Y. Miyano, S. Ito, Kenji Murata, Junpei Nanao, Arata Maisawa, M. Kawano, Takashi Kazumi, M. Nakatsu, H. Mizuma, Y. Iwama

引用次数: 0

Characterization of Composites Manufactured Through Reshaping of EoL Thermoplastic Polymers Reinforced with Recycled Carbon Fibers 再生碳纤维增强EoL热塑性聚合物整形制备复合材料的研究

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.32732/jma.2022.11.2.46

A. Donatelli, M. Schioppa, F. Valentino, A. Scalone, F. De Pascalis, M. Nacucchi, F. Caretto

{"title":"Characterization of Composites Manufactured Through Reshaping of EoL Thermoplastic Polymers Reinforced with Recycled Carbon Fibers","authors":"A. Donatelli, M. Schioppa, F. Valentino, A. Scalone, F. De Pascalis, M. Nacucchi, F. Caretto","doi":"10.32732/jma.2022.11.2.46","DOIUrl":"https://doi.org/10.32732/jma.2022.11.2.46","url":null,"abstract":"This article investigates if and at what extent a recycling process based on grinding, melting and re-shaping of recycled carbon fibers reinforced thermoplastic polymers (rCFRPs) can affect their physical, mechanical and thermal properties. The aim is to establish if they can be taken into consideration in the manufacturing of new composite materials in different sectors: automotive, marine, sporting goods, etc. Composites materials were submitted to the measurement of the fibers length they are composed of, and then analyzed by means of tensile and impact tests and a dynamic mechanical analysis (DMA). All the characterizations were performed to both initial and recycled composites and, in some cases, they were replied also after the intermediate accelerated aging. Characterization performed confirmed that, as expected, the recycling process affects the properties of the composites, but in different manners and to a different extent when different polymers are involved. Tensile and impact tests pointed out that the polypropylene based composites showed a less stiff and a more brittle behaviour after the recycling process and the DMA confirmed this evidence, highlighting in addition a more viscous behavior of the polymer after the recycling. Conversely, the polyamide 6 based composites increased their stiffness and ductility after the recycling. For all the composites the tensile strength dropped, confirming the weakening of the materials.","PeriodicalId":14116,"journal":{"name":"International Journal of Materials Science and Applications","volume":"86 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90566688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental Study of Strength Development in Black Cotton Soil and Granular Material Reinforced with Geogrid and Non-Woven Geotextile 土工格栅和无纺布加筋黑棉土及颗粒材料强度发展试验研究

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221101.11

Kevin Maraka Ndiema, Yin Zihong, Raymond Leiren Lekalpure, Mouhamed Bayane Bouraima, Clement Kiprotich Kiptum

引用次数: 0

Interactive Virtual Scanning Electron Microscope Inspired by 3D Game-Design 受3D游戏设计启发的交互式虚拟扫描电子显微镜

International Journal of Materials Science and Applications Pub Date : 2022-01-01 DOI: 10.11648/j.ijmsa.20221101.16

Pnina Ari-Gur, Igor Lapsker, Tyler William Bayne, Eric Allen Pietrowicz, P. Thannhauser, Spencer Hoin, Hermanu Joko Nugroho

{"title":"Interactive Virtual Scanning Electron Microscope Inspired by 3D Game-Design","authors":"Pnina Ari-Gur, Igor Lapsker, Tyler William Bayne, Eric Allen Pietrowicz, P. Thannhauser, Spencer Hoin, Hermanu Joko Nugroho","doi":"10.11648/j.ijmsa.20221101.16","DOIUrl":"https://doi.org/10.11648/j.ijmsa.20221101.16","url":null,"abstract":": The scanning electron microscope (SEM) has evolved to become an indispensable tool for research and education in engineering, physics, nanotechnology, geosciences, materials science, biological sciences and other fields. However, training on a physical SEM is costly, time consuming, and often unavailable in economically disadvantaged areas. Advances in computer technology have made interactive three-dimensional (3D) virtual laboratory an effective tool for training in medicine and many engineering and technology fields. In the current work, in order to provide cost-effective hands-on training, a virtual 3D SEM was developed using the game development engine Unity 3D . It contains realistic 3D models of the physical components, created using 3ds Max ® , a software for 3D modeling and rendering. The components are manipulated with scripts programmed using C# and JavaScript and then paired with the corresponding model. Users may view and operate the virtual instrument, save images for further analysis, and write a report. The developed virtual SEM was tested on diverse groups of users at multiple institutions, each divided to treatment and control groups. Feedback from these tests was collected and used for improvements in the overall quality of the simulated experience. In addition, users reported the experience of training on the virtual SEM as enjoyable.","PeriodicalId":14116,"journal":{"name":"International Journal of Materials Science and Applications","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84421676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1