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Keywords: surface roughness
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Proceedings Papers

Proc. ASME. MSEC2022, Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, V001T01A013, June 27–July 1, 2022
Paper No: MSEC2022-85329
... Abstract To avoid redundant trial and error experiments in hope of achieving acceptable surface roughness, reliable predictive models must be engineered to anticipate surface characteristics based on process parameter inputs. In the present study, two rigorously tested supervised machine...
Proceedings Papers

Proc. ASME. MSEC2022, Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, V001T01A031, June 27–July 1, 2022
Paper No: MSEC2022-85697
... Abstract In many additive manufacturing processes, surface roughness is a critical quality concern. Due to the nature of the layer-by-layer manufacturing process, the pattern of surface roughness depends on the location on the surface, i.e., the layer number and the location within each layer...
Proceedings Papers

Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A029, June 27–July 1, 2022
Paper No: MSEC2022-85310
... of as-AM coupons. This research focused on the tensile testing of Laser Powder Bed Fusion (LPBF) produced Inconel 718 to isolate the effects of as-AM surface roughness. Six different surface conditions were produced by varying two different laser processing conditions, with and without contour laser scans...
Proceedings Papers

Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A025, June 21–25, 2021
Paper No: MSEC2021-63614
... of the sheets and the other setup was designed to polish larger areas of the sheets to mimic the practical sheet producing environment. The effect of processing conditions such as types and sizes of abrasives, brush composition, and finishing time to attain the final surface roughness of the sheets was studied...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T01A042, September 3, 2020
Paper No: MSEC2020-8442
... orientation imaging microscopy grain orientation spread porosity surface roughness finite element analysis DEFORMATION BEHAVIOR OF GRAINS NEAR DEFECTS IN DIRECT METAL LASER SINTERED INCONEL 718 DURING INDENTATION Mustafa Rifat,Saurabh Basu Harold and Inge Marcus Department of Industrial...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A035, September 3, 2020
Paper No: MSEC2020-8534
...PREDICTION AND OPTIMIZATION OF SURFACE ROUGHNESS AND CUTTING FORCE IN TURNING OF UHMWPE BY USING TAGUCHI METHOD, RESPONSE SURFACE METHODOLOGY AND NEURAL NETWORKS Florin Susaca, Felicia Stana, Catalin Fetecau1,a, Irina Besliub a Center of Excellence Polymer Processing, Dunarea de Jos University...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T05A009, September 3, 2020
Paper No: MSEC2020-8524
...) has been utilized. Stress triaxiality is another important parameter to investigate the crack initiation and fracture during forming, it has been predicted using Finite element analysis. Keywords: Incremental sheet forming, CP, FEA, Thickness, Stretching, Stress triaxiality, SEM, Surface roughness. 1...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A005, September 3, 2020
Paper No: MSEC2020-8219
...Abstract Abstract This study proposes a hybrid model that utilizes a physical model and Artificial Neural Networks (ANN) approach to predict surface roughness during cylinder bore honing with an improved prediction efficiency of 90% compared to the standalone physical model. As a critical...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation, V001T05A020, September 3, 2020
Paper No: MSEC2020-8316
..., tool wear/ mechanism, and surface roughness are the machining performance parameters analyzed. The results show that MQL oil flow rate at 70 ml/h gave the least tool wear comparable to that of EC, while 10 ml/h gave the highest tool wear. Also, 70 ml/h gave the lowest resultant cutting force among all...
Proceedings Papers

Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A007, September 3, 2020
Paper No: MSEC2020-8275
... rate and inter-electrode gap. Their effects over MRR and surface roughness have been determined. Additionally, the optimum working condition was determined in order to maximize MRR and minimize surface roughness. For each experiment, acceptable material removal and good surface finish have been...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 1: Additive Manufacturing; Manufacturing Equipment and Systems; Bio and Sustainable Manufacturing, V001T01A029, June 10–14, 2019
Paper No: MSEC2019-2874
...SURFACE ROUGHNESS MEASUREMENT OF ADDITIVE MANUFACTURED PARTS USING FOCUS VARIATION MICROSCOPY AND STRUCTURED LIGHT SYSTEM Xiao Zhanga, Vignesh Sureshb, Yi Zhengb, Shaodong Wanga, Qing Lia, Hao Lyuc,1, Beiwen Lib, and Hantang Qina* aIndustrial and Manufacturing Systems Engineering, Iowa State...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 1: Additive Manufacturing; Manufacturing Equipment and Systems; Bio and Sustainable Manufacturing, V001T01A003, June 10–14, 2019
Paper No: MSEC2019-2972
... (FDM) and laser assisted-laminated object manufacturing (LA-LOM). The 3D printed CFRP structures fabricated via both methods comprise of continuous carbon fiber reinforcement. The surface roughness and surface morphology of the original unfinished and finished surfaces with various cutting depths...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 1: Additive Manufacturing; Manufacturing Equipment and Systems; Bio and Sustainable Manufacturing, V001T02A030, June 10–14, 2019
Paper No: MSEC2019-2976
... manufactured parts, very limited research has been conducted to predict surface roughness. To fill this gap, this paper presents a decision-level data fusion approach to predicting surface roughness in the fused deposition modeling (FDM) process. The predictive models are trained by the random forests method...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 1: Additive Manufacturing; Manufacturing Equipment and Systems; Bio and Sustainable Manufacturing, V001T01A018, June 10–14, 2019
Paper No: MSEC2019-2996
..., the thickness of the as-built curved surface part at varied curvature locations would be almost constant. Keywords: Additive manufacturing (AM); Selective laser melting (SLM); Curved surface part; Surface finish; Surface roughness; Dimensional accuracy. INTRODUCTION Additive manufacturing (AM) is a process...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A039, June 10–14, 2019
Paper No: MSEC2019-2768
...ROTARY ULTRASONIC MACHINING OF BASALT ROCK USING COMPRESSED AIR AS COOLANT: A STUDY ON EDGE CHIPPING AND SURFACE ROUGHNESS Palamandadige Fernando, Meng Zhang 1 Department of Industrial and Manufacturing Systems Engineering, Kansas State University, Manhattan, KS 66506, USA Zhijian Pei Department...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A007, June 10–14, 2019
Paper No: MSEC2019-2738
... response variables considered in this investigation are cutting forces (axial, tangential and radial), torque and hole quality in terms of out-of-roundness, hole size error and surface roughness. The results show that the best cutting conditions to minimize the cutting forces and the diameter deviation...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A042, June 10–14, 2019
Paper No: MSEC2019-2851
... is carried out. The chrome steel punch workpiece is rotated in a direction opposite to the rotation of the tapered tool tip surface in order to efficiently perform the finishing operation. The final surface roughness value of the flat surface of circular tapered punch is obtained as 26 nm from 420nm while...
Proceedings Papers

Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T04A006, June 10–14, 2019
Paper No: MSEC2019-2998
...Abstract Abstract The J750 PolyJet printer is the newest model of full-color and multi-material 3D printer from Stratasys. Currently, limited information is available about the effects of control factors on surface roughness of parts printed by this printer. In this study, the effects of two...
Proceedings Papers

Proc. ASME. MSEC2013, Volume 2: Systems; Micro and Nano Technologies; Sustainable Manufacturing, V002T03A010, June 10–14, 2013
Paper No: MSEC2013-1011
... parameters considered are material removal rate (MRR), surface roughness (R a ) and tool wear (TW). The significant parameters are identified individually using ANOVA and main effect plots. However, it is observed that the main goal of the manufacturers is to produce high quality products in shorter interval...
Proceedings Papers

Proc. ASME. MSEC2013, Volume 2: Systems; Micro and Nano Technologies; Sustainable Manufacturing, V002T02A030, June 10–14, 2013
Paper No: MSEC2013-1245
... in the surface roughness is also present. This paper presents an approach to evaluate uncertainty contributors for tool wear and surface roughness in end milling of superalloy Inconel 718. Multiple regression analysis was applied to develop empirical models of tool wear and surface roughness based...