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Optimization of AWJM Process Parameters on 3D-Printed Onyx-Glass Fiber Hybrid Composite
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作者 Dharmalingam G Arun Prasad M +3 位作者 Deepak Panghal Sachin Salunkhe Siva kumar M Rathinasuriyan C 《Journal of Harbin Institute of Technology(New Series)》 CAS 2023年第2期84-98,共15页
Compared with conventional manufacturing methods, the additive manufacturing technique enhances mechanical properties. The present investigation of additive manufacturing technique is focused on delamination studies o... Compared with conventional manufacturing methods, the additive manufacturing technique enhances mechanical properties. The present investigation of additive manufacturing technique is focused on delamination studies of Onyx-Glass Fiber Hybrid Polymer Composite(OGFHPC) along with surface roughness properties during machining(drilling) of composites through abrasive water jet machining(AWJM). However, delamination is a major issue during machining of OGFHPC. In order to overcome these drawbacks, the fabrication of OGFHPC was carried out using fused deposition modeling(FDM) technology which is an additive manufacturing method with Mark forged Mark Two 3D-composite printer. The machinability studies were conducted for drilling operation through AWJM process with different abrasive mass flow rates, drilling diameters and traverse speeds. These drilling machinability process parameters were optimized through the design of experiments-Taguchi analysis followed by the analysis of variance(ANOVA) and validated through the Harmony Search Algorithm(HSA), Whale Optimization Algorithm(WOA) and Grey Wolf Optimization Algorithm(GWO). It was observed that minimum delamination and surface roughness of OGFHPC were optimized for AWJM at abrasive mass flow rates(450 g/min), drilling diameters(12 mm) and traverse speed rate(30 mm/min). 展开更多
关键词 Onyx-Glass composite fused deposition modeling awjm DELAMINATION surface roughness Taguchi analysis
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水力喷射和水力磨粒喷射加工原理及工业应用
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作者 胡华南 陈澄洲 周泽华 《安徽工学院学报》 1992年第1期24-34,共11页
水力喷射和水力磨粒喷射加工(WJM和AJWM)作为一种新技术在现代工业上己崭露头角。本文系统地阐述了喷射加工原理及其先进工艺系统,介绍了喷射加工试验研究结果及加工数据,并对该加工技术在工业上的应用做了概述。文章指出,喷射加工由于... 水力喷射和水力磨粒喷射加工(WJM和AJWM)作为一种新技术在现代工业上己崭露头角。本文系统地阐述了喷射加工原理及其先进工艺系统,介绍了喷射加工试验研究结果及加工数据,并对该加工技术在工业上的应用做了概述。文章指出,喷射加工由于具有其它加工方法不可及的优点,其工业应用将日益广泛。 展开更多
关键词 水力喷射加工 金属切割 高压水
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