Solid particle erosion studies on fibre composite with egg shell as filler materials

IF 1 4区工程技术 Q4 ENGINEERING, MECHANICAL

International Journal of Surface Science and Engineering Pub Date : 2019-02-25 DOI:10.1504/IJSURFSE.2019.10019179

M. A. Khan, S. Manikandan, G. Ebenezer, M. Uthayakumar, S. Kumaran

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引用次数: 6

Abstract

The development on composite materials has a tremendous role in the place of metals and alloys for different engineering applications. On the other hand, the material selected for specific applications are prone to fail in bulk with surface defect and shear based on working conditions. Hence, the challenges convince the researchers to modifying the materials with different reinforcement. In this paper, glass fibre composite material was developed with and without fillers to investigate on solid particle erosion test rig. From the experiments, the surface wear and parameter influencing air jet erosion are studied in detail. The parameters involve are jet pressure, volume of erodent and exposed time at constant angle of impingement. Based on mass change erosive wear rate are empirically calculated. The surface topography of the sample are observed with electron microscopic analysis for superficial studies. Influence of process parameter is evaluated using 2k factorial design. It is confirmed that erodent behaviour and composite with filler material are dominating the erosive wear rate. The sample with polyester resin has an affinity to hold the abrasive particle as inclusion during striking of solid particle. Therefore the proposed model with natural filler in fibre reinforced surface has resistance toward erosion.

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蛋壳填充纤维复合材料的固体颗粒侵蚀研究

复合材料的发展在不同的工程应用中取代了金属和合金，发挥了巨大的作用。另一方面，根据工作条件，为特定应用选择的材料容易因表面缺陷和剪切而导致整体失效。因此，这些挑战说服了研究人员用不同的增强剂对材料进行改性。本文研制了含填料和不含填料的玻璃纤维复合材料，在固体颗粒侵蚀试验台上进行了试验研究。通过实验，详细研究了表面磨损和影响空气射流侵蚀的参数。参数包括射流压力、侵蚀剂体积和恒定冲击角下的暴露时间。基于质量变化对冲蚀磨损率进行了经验计算。通过电子显微镜分析观察样品的表面形貌，进行表面研究。采用2k因子设计对工艺参数的影响进行了评价。结果表明，侵蚀行为和填料复合材料是侵蚀磨损率的主要因素。具有聚酯树脂的样品在固体颗粒的撞击过程中具有保持磨料颗粒作为夹杂物的亲和力。因此，所提出的纤维增强表面含有天然填料的模型具有抗侵蚀性。

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

International Journal of Surface Science and Engineering 工程技术-材料科学：膜

CiteScore

1.60

自引率

25.00%

发文量

审稿时长

>12 weeks

期刊介绍： IJSurfSE publishes refereed quality papers in the broad field of surface science and engineering including tribology, but with a special emphasis on the research and development in friction, wear, coatings and surface modification processes such as surface treatment, cladding, machining, polishing and grinding, across multiple scales from nanoscopic to macroscopic dimensions. High-integrity and high-performance surfaces of components have become a central research area in the professional community whose aim is to develop highly reliable ultra-precision devices.