...) have been evaluated on performance measures such as surface roughness and material removal rate using Taguchi DEAR optimization approach. The optimal arrangement of input parameters in AWJM process were found as 1000 bar (P), 400 mg/min (QA), 4 mm (SD), and 400 mm/min (F) among the chosen factors...

... forming (IF) in a single setup to enhance surface quality of additively printed parts. The experimental trials are conducted using a Tin alloy on the inhouse developed HAMIF setup to fabricate specimens of AM sand HAMIF process. These specimens have undergone surface roughness testing using the Mitutoyo...

... SLM-printing EDM surface roughness microhardness VMRR Abstract Selective laser melting (SLM) stands out as an additive manufacturing (AM) technique enabling the production of highly complex, fully functional metallic parts with some limitations of poor surface roughness and average...

... Abstract Surface roughness and hardness of work pieces have been always of great importance in the manufacturing industry. Burnishing as a surface treatment process is taken into consideration as a result of its great effect on surface quality. The objective of this work is to investigate...

... based on the four input factors and their levels. Experiments will be conducted using the A-0612 WARDJet machine to achieve the best quality characteristics regarding the material removal rate (MMR) and the surface roughness Ra for different materials. By considering material thickness as a factor...

... baseline samples. Keywords: Wettability, Wind Turbine, Surface Tension, Ice Accretion, Capillarity, Contact Angle Hysteresis, Surface Roughness NOMENCLATURE advancing contact angle arc angle Cassie-Baxter contact angle azimuthal angle receding contact angle static contact angle f surface roughness...

...Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition IMECE2023 October 29-November 2, 2023, New Orleans, Louisiana IMECE2023-114248 A COMPARATIVE CLASSIFICATION STUDY ON THE USE OF ACOUSTIC EMISSION SIGNALS FOR SURFACE ROUGHNESS CONDITION MONITORING IN END...

... Abstract In this study, two-dimensional numerical analysis was done to investigate the influence of surface roughness on the heat transfer and flow characteristics for a circular cylinder subjected to crossflow. Numerical solution of the URANS and energy equation was sought using Ansys Fluent...

... Abstract The requirement of finishing tungsten carbide at the nano level has drastically increased due to recent development in the field of punch and dies manufacturing industry. The surface roughness has a considerable impact on the quality of the created product. The current study’s major...

... Abstract Ti-6Al-4V alloy is widespread applied in aero-engine components, such as blisk and blades. The surface quality of these components has a remarkable impact on aero-engine in aerodynamic performance and service life. Residual stress and surface roughness are considered as the most...

... Abstract High surface roughness hinders the flow of fluids in microchannels leading to low accuracy and poor-quality products. In this work, the adaptive neuro-fuzzy inference system (ANFIS) was used to examine surface roughness in CO 2 laser fabrication of microchannels on polymethyl...

... of the most negligible RMSE value of 0.01097 and the regression values of 0.9939 for training and 0.8102 for testing. surface roughness end-milling CNC ANFIS PSO GA Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 October 30-November 3, 2022...

... mechanisms on steel surfaces. protic ionic liquid ionic liquids lubricants lubrication friction wear abrasion adhesion steel-steel contact surface roughness surface finish Proceedings of the ASME 2022 International Mechanical Engineering Congress and Exposition IMECE2022 October 30...

.... Measuring the surface roughness from virtually modeled beads of an additive manufactured product helps to have an initial estimation of the surface quality during process planning. In this paper, three techniques are developed to measure the profile surface roughness from an ‘as-built’ CAD model generated...

... produced due to plastic shear deformation and friction. In dry machining, the tool wear and surface roughness are very high and it is not practical to use this method. So, there is a need to introduce a coolant or lubricant in the cutting zone to control or reduce the cutting temperature. Conventional...

...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-72042 MODELING THE EFFECTS OF SURFACE ROUGHNESS VARIATIONS ON PRESSURE DROP IN FLOW MINICHANNELS Abdulaziz Alghamdi1, Suliman Alfaiz1, Marwan Alsulami1...

...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-68468 ANALYSIS OF SURFACE ROUGHNESS IN END-MILLING OF ALUMINIUM USING AN ADAPTIVE NETWORK-BASED FUZZY INFERENCE SYSTEM Serge Balonji, I.P. Okokpujie, L.K...

... Abstract The purpose of this study was to investigate the impact of CNC milling parameters on the material removal rate (MRR) and surface roughness (Ra) of the general-purpose PMMA. The milling parameters considered were cutting speed, axial depth of cut and feed rate, each having four levels...

... Abstract This study investigates the effect of machining parameters correlating to the quality and precision of machined parts. The main focus is given to coordinate measuring machine (CMM) features, dimensional accuracy and surface roughness. Samples of three hardness materials were milled...

... Wiesche Muenster University of Applied Sciences, 48565 Steinfurt, Germany ABSTRACT Profile losses of turbine blades are one of the main problems in turbine technology. Besides the occurring aerodynamic effects, it is well known that the surface roughness has a significant influence on these losses...