Synergistic effect of different high-performance fibers on the microstructural evolution and mechanical performance of novel hybrid metal matrix composites produced via friction stir processing for automotive applications

IF 1.9 3区工程技术 Q3 ENGINEERING, MANUFACTURING

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-02-03 DOI:10.1177/09544054241229469

S. Olhan, Bindu Antil, B. K. Behera

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Abstract

The present study aims to produce novel hybrid metal matrix composite (HMMC’s) material using a mixture of reinforcement (basalt, E-glass, and carbon fibers) in long, chopped, and flakes form via Friction Stir Processing (FSP) techniques. Subsequently, the effect of hybrid reinforcement on microstructural evolutions, mechanical performance, and the fracture mechanism of HMMC’s was investigated. The results demonstrated that hybrid reinforcement synergistically enhanced the tensile, flexural, and impact performance of FSPed HMMC’s compared to monolithic composites (non-hybrid) and received base metal (BM). The long fiber-reinforced hybrid aluminum metal matrix composites (HL) show a ~156% increment in tensile strength and ~196% increment in impact strength, while flakes-reinforced hybrid aluminum metal matrix composites (HF) show a ~101% increment in flexural strength compared to the BM. The field emission scanning electron microscopy (FESEM) analysis demonstrated a homogeneous dispersion of reinforcement and an excellent interfacial bonding of fibers with the aluminum matrix in the fabricated composites. The validation of element distribution and composition within the composites was confirmed using FESEM elemental mapping and energy-dispersive X-ray spectroscopy (EDS) spectrum.

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不同高性能纤维对汽车用搅拌摩擦加工新型混合金属基复合材料微结构演变和机械性能的协同效应

本研究旨在通过摩擦搅拌加工（FSP）技术，使用长条状、切碎状和片状的混合增强材料（玄武岩纤维、玻璃纤维和碳纤维）生产新型混合金属基复合材料（HMMC）。随后，研究了混合加固对 HMMC 的微结构演变、机械性能和断裂机制的影响。结果表明，与单片复合材料（非混合）和基体金属（BM）相比，混合增强材料协同提高了 FSP 加固的 HMMC 的拉伸、弯曲和冲击性能。长纤维增强混合铝金属基复合材料（HL）的拉伸强度提高了约 156%，冲击强度提高了约 196%，而薄片增强混合铝金属基复合材料（HF）的抗弯强度则比基体金属提高了约 101%。场发射扫描电子显微镜（FESEM）分析表明，在所制造的复合材料中，增强体分散均匀，纤维与铝基体的界面结合良好。利用场发射扫描电子显微镜元素图谱和能量色散 X 射线光谱（EDS）确认了复合材料中的元素分布和组成。

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来源期刊

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 工程技术-工程：机械

CiteScore

5.10

自引率

30.80%

发文量

167

审稿时长

5.1 months

期刊介绍： Manufacturing industries throughout the world are changing very rapidly. New concepts and methods are being developed and exploited to enable efficient and effective manufacturing. Existing manufacturing processes are being improved to meet the requirements of lean and agile manufacturing. The aim of the Journal of Engineering Manufacture is to provide a focus for these developments in engineering manufacture by publishing original papers and review papers covering technological and scientific research, developments and management implementation in manufacturing. This journal is also peer reviewed. Contributions are welcomed in the broad areas of manufacturing processes, manufacturing technology and factory automation, digital manufacturing, design and manufacturing systems including management relevant to engineering manufacture. Of particular interest at the present time would be papers concerned with digital manufacturing, metrology enabled manufacturing, smart factory, additive manufacturing and composites as well as specialist manufacturing fields like nanotechnology, sustainable & clean manufacturing and bio-manufacturing. Articles may be Research Papers, Reviews, Technical Notes, or Short Communications.