{"title":"Development of Al-Based Nanocomposites Using CNT-GnP-hBN Ternary Hybrid Reinforcement","authors":"Arka Ghosh, Sourav Ganguly, Nasimul Alam Syed","doi":"10.1590/1980-5373-mr-2023-0241","DOIUrl":null,"url":null,"abstract":",","PeriodicalId":18331,"journal":{"name":"Materials Research-ibero-american Journal of Materials","volume":"295 1","pages":""},"PeriodicalIF":1.5000,"publicationDate":"2023-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Research-ibero-american Journal of Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1590/1980-5373-mr-2023-0241","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
CNT-GnP-hBN三元杂化增强al基纳米复合材料的研究
铝(Al)强度低,限制了其在某些寻求更高机械强度和抗变形能力的技术应用中的适用性。人工智能中三元混合增强的集成提供了一个令人信服的机会,可以实现多种理想性能的协同组合,为先进的工程应用开辟了新的途径,而不仅仅是单一或二元增强系统。在这里,al基纳米复合材料是通过加入由石墨纳米片(GnP)、hBN和MWCNT组成的三元杂化增强体系来开发的。采用粉末冶金(PM)法制备了Al-1 wt.% GnP0.3CNT0.3hBN0.4、Al-2 wt.% GnP0.3CNT0.3hBN1.4、Al-3 wt.% GnP0.3CNT0.3hBN2.4和Al-5 wt.% GnP0.3CNT0.3hBN4.4纳米复合材料。结果表明,Al-1 wt.% GnP0.3MWCNT0.3hBN0.4杂化纳米复合材料的耐磨性最高。其中,Al-3 wt.% hBN纳米复合材料的耐磨性能最好。在CNT-GnP-hBN三元纳米填料体系中增加hBN负载水平超过0.4 wt.%会导致物理、机械和磨损性能的恶化。Al-1 wt.% CNT0.3GnP0.3hBN0.4杂化纳米复合材料的相对密度和硬度最高,分别为~ 415.91 MPa时的~ 92.56%。Al-1 wt.% CNT0.3GnP0.3hBN0.4杂化纳米复合材料的抗压强度(σmax)为~ 874.77 MPa,而随着CNT-GnP-hBN杂化纳米填料含量的增加,复合材料的抗压强度迅速下降。
本文章由计算机程序翻译,如有差异,请以英文原文为准。