Jaivir Singh, Noe Alba Baena, Rajeev Trehan, Vishal S. Sharma
{"title":"An experimental evaluation of mechanical properties and tribological behaviour of A380/NanohBN composite","authors":"Jaivir Singh, Noe Alba Baena, Rajeev Trehan, Vishal S. Sharma","doi":"10.1504/ijmatei.2023.128284","DOIUrl":null,"url":null,"abstract":"Aluminium metal matrix composites (AMMC) find its extensive usage and applications in automotive and aerospace industries. Present study deals with exploring the effect of adding hexagonal boron nitride (0, 0.5, 1 and 1.5 weight percentage) as reinforcement in matrix material Al A380 alloy, on the mechanical and tribological properties using mechanical stirring. Scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) are used to characterise fabricated composites. Next, tensile, hardness and wear tests by varying applied loads and sliding speeds using pin on disk tribometer are performed on fabricated composites. It concludes that mechanical stirring distributes the nano powder uniformly and efficiently. The improved ultimate tensile strength, hardness, and tribological properties are observed for fabricated composite as compare to base alloy. Scanning electron microscopy images are used to analyse the worn out surfaces.","PeriodicalId":14033,"journal":{"name":"International Journal of Materials Engineering Innovation","volume":"24 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Materials Engineering Innovation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/ijmatei.2023.128284","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Materials Science","Score":null,"Total":0}
引用次数: 1
Abstract
Aluminium metal matrix composites (AMMC) find its extensive usage and applications in automotive and aerospace industries. Present study deals with exploring the effect of adding hexagonal boron nitride (0, 0.5, 1 and 1.5 weight percentage) as reinforcement in matrix material Al A380 alloy, on the mechanical and tribological properties using mechanical stirring. Scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS) are used to characterise fabricated composites. Next, tensile, hardness and wear tests by varying applied loads and sliding speeds using pin on disk tribometer are performed on fabricated composites. It concludes that mechanical stirring distributes the nano powder uniformly and efficiently. The improved ultimate tensile strength, hardness, and tribological properties are observed for fabricated composite as compare to base alloy. Scanning electron microscopy images are used to analyse the worn out surfaces.
期刊介绍：
IJMatEI is a multidisciplinary journal that will publish refereed high quality articles with special emphasis on research and development into recent advances in composites, ceramics, functionally graded materials, cellular materials and ecomaterials. IJMatEI fosters information exchange and discussion on all aspects of modern materials engineering, such as materials preparation and processing, relationships between structure (nano and micro) and properties (physical, chemical, mechanical, thermal, electrical and magnetic), as well as performance and technological applications for advanced industry.
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