Effect of Abrasive Water Jet Parameters on the Drilling of Aluminum Foam Sandwiched with Glass Fiber Polymer Composites

IF 0.6 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materiale Plastice Pub Date : 2023-07-03 DOI:10.37358/mp.23.2.5658

Madhan Kumar Subramani, Sivakumar Krishnamurthy, Chandradass Jeyaseelan

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Abstract

To attain good geometric shape and size, machining of high-strength metal Fiber laminate becomes inevitable in the field of automotive industries. In this research, aluminum foam sandwiched with glass fiber reinforced polymer (GFRP) composites fabricated using a hand layup process. The glass Fiber composite was fabricated using aluminum foam with a thickness of 1 mm. The effect of abrasive water jet parameters such as pressure (P), stand-off distance (L), and nozzle diameter (D) on material removal rate (MRR) and Kerf angle (Ka) and Surface roughness were investigated. The results were compared without aluminum foam composites. Glass fiber composites with aluminum foam reduced the kerf angle by 44.18 %, and surface roughness (Ra) by 41.77 % as compared with glass fiber composites without aluminum foam. From the investigation, it was noticed that maximum pressure (220 Bar) and minimum stand-off distance (1mm) were optimum parameters for reducing the kerf angle and surface roughness. Also, Optical images of the hole were analyzed for surface quality.

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磨料水射流参数对泡沫铝夹层玻璃纤维聚合物复合材料钻孔的影响

为了获得良好的几何形状和尺寸，高强度金属纤维层压板的加工成为汽车工业领域的必然选择。在本研究中，泡沫铝夹在玻璃纤维增强聚合物(GFRP)复合材料采用手工叠层工艺。采用厚度为1mm的泡沫铝制备玻璃纤维复合材料。研究了磨料水射流压力(P)、分离距离(L)、喷嘴直径(D)等参数对材料去除率(MRR)、切口角(Ka)和表面粗糙度的影响。结果与不含泡沫铝的复合材料进行了比较。与不含泡沫铝的玻璃纤维复合材料相比，含泡沫铝的玻璃纤维复合材料的切口角减小44.18%，表面粗糙度(Ra)减小41.77%。从调查中可以看出，最大压力(220 Bar)和最小分离距离(1mm)是减小切口角和表面粗糙度的最佳参数。并对孔的光学图像进行了表面质量分析。

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来源期刊

Materiale Plastice MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.40

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Materiale Plastice, abbreviated as Mater. Plast., publishes original scientific papers or guest reviews on topics of great interest. The Journal does not publish memos, technical reports or non-original papers (that are a compiling of literature data) or papers that have been already published in other national or foreign Journal.