Study on microstructure and mechanical properties of hybrid aluminium matrix composite with ZrO2 and Ni particle as reinforcement fabricated through FSP route

IF 2.3 3区材料科学 Q3 MATERIALS SCIENCE, COMPOSITES

Advanced Composite Materials Pub Date : 2022-09-16 DOI:10.1080/09243046.2022.2120729

Mahesh Patel, Sangam Sangral, J. Murugesan

引用次数: 2

Abstract

An attempt was made to develop AA6063matrix composites (AMCs) using ZrO2 and nickel particles (with different wt.%) as reinforcement through the friction stir processing (FSP) route. Microstructural features of AMCs revealed equiaxed refined grains due to dynamic recrystallization and pinning effect. Phase analysis revealed absence of deleterious intermetallics. Maximum improvement in microhardness and ultimate tensile strength was 58.1% and 80% respectively in AMCs made with 12% ZrO2 while ductility was decreased by 60% compared to the base material. Ductility of AMCs was improved as the percentage of Nickel increased, while tensile strength decreased by small value. AMCs with 6 % ZrO2 + 6 % Ni were found to bring balance in tensile strength and ductility with percentage improvement of 59 and 15%, respectively compared to the base material. It also showed an increment in density by 20%.

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FSP法制备ZrO2和Ni颗粒复合增强铝基复合材料的微观结构和力学性能研究

尝试通过摩擦搅拌加工（FSP）路线，使用ZrO2和镍颗粒（具有不同wt.%）作为增强材料来开发AA6063matrix复合材料（AMC）。AMC的微观结构特征显示出由于动态再结晶和钉扎效应而产生的等轴细化晶粒。相分析显示不存在有害的金属间化合物。与基体材料相比，用12%ZrO2制成的AMC的显微硬度和极限抗拉强度分别提高了58.1%和80%，而延展性降低了60%。AMCs的延展性随着镍含量的增加而提高，而抗拉强度则略有下降。发现具有6%ZrO2+6%Ni的AMC在拉伸强度和延展性方面实现了平衡，与基材相比，其百分比分别提高了59%和15%。它还显示出密度增加了20%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advanced Composite Materials 工程技术-材料科学：复合

CiteScore

5.00

自引率

20.70%

发文量

审稿时长

3 months

期刊介绍： "Advanced Composite Materials (ACM), a bi-monthly publication of the Japan Society for Composite Materials and the Korean Society for Composite Materials, provides an international forum for researchers, manufacturers and designers who are working in the field of composite materials and their structures. Issues contain articles on all aspects of current scientific and technological progress in this interdisciplinary field. The topics of interest are physical, chemical, mechanical and other properties of advanced composites as well as their constituent materials; experimental and theoretical studies relating microscopic to macroscopic behavior; testing and evaluation with emphasis on environmental effects and reliability; novel techniques of fabricating various types of composites and of forming structural components utilizing these materials; design and analysis for specific applications. Advanced Composite Materials publishes refereed original research papers, review papers, technical papers and short notes as well as some translated papers originally published in the Journal of the Japan Society for Composite Materials. Issues also contain news items such as information on new materials and their processing."