ABSTRACT

Surface finish is very much important in all the machining processes. Fillers were playing the important role in the surface quality during the machining process of hybrid composites. This work addresses the influence of different weight percentages (wt. %) of basalt and graphene filler on the Abrasive Water Jet Machining (AWJM) surface quality. Hybrid composites of Banana/ sisal were prepared with 3 wt. % and 6 wt. % of basalt and graphene filler and 3 wt. % of basalt and 1 wt. % of basalt and graphene hybrid fillers. The AWJM has been carried out and investigated the effect of fillers on surface quality. The enhanced results were obtained during the 6 wt. % of graphene filler addition with the banana /sisal hybrid composite. The predicted surface roughness of 2.42 µm was obtained for the optimum machining parameters such as 250 MPa of P, 100 mm/min of v, 3 mm of d. The improvement in surface quality was noticed in the hybrid filler composite.

摘要

表面光洁度在所有加工过程中都非常重要。在混合复合材料的加工过程中，填料对表面质量起着重要作用。这项工作解决了玄武岩和石墨烯填料的不同重量百分比 (wt. %) 对磨料水射流加工 (AWJM) 表面质量的影响。香蕉/剑麻的混合复合材料是用 3 wt. % 和 6 重量。玄武岩和石墨烯填料的 % 和 3 wt. 玄武岩的 % 和 1 wt. 玄武岩和石墨烯混合填料的百分比。已经进行了 AWJM 并研究了填料对表面质量的影响。增强的结果是在 6 wt. 期间获得的。香蕉/剑麻混合复合材料中石墨烯填料添加的百分比。对于最佳加工参数，例如 250 MPa 的 P，获得 2.42 µm 的预测表面粗糙度，100 毫米/分钟的 v，3 毫米的 d。在混合填料复合材料中注意到表面质量的改善。