Optimization of AWJM Process Parameters on 3D-Printed Onyx-Glass Fiber Hybrid Composite  

作　　者：Dharmalingam G Arun Prasad M Deepak Panghal Sachin Salunkhe Siva kumar M Rathinasuriyan C 

机构地区：[1]Department of Mechanical Engineering,Vel Tech Rangarajan Dr.Sagunthala R&D Institute of Science and Technology,Avadi,Chennai-600062,Tamil Nadu,India [2]Department of Fashion Technology,National Institute of Fashion Technology,New Delhi-11016,India

出　　处：《Journal of Harbin Institute of Technology(New Series)》2023年第2期84-98,共15页哈尔滨工业大学学报（英文版）

摘　　要：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).

关 键 词：Onyx-Glass composite fused deposition modeling AWJM DELAMINATION surface roughness Taguchi analysis 

分 类 号：TH16[机械工程—机械制造及自动化] TB33[一般工业技术—材料科学与工程]