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Keywords: surface morphology
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Proceedings Papers

Proc. ASME. IMECE2022, Volume 2A: Advanced Manufacturing, V02AT02A046, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-96885
... of 248 nm. To analyze the finished surface characteristics of the tungsten carbide, the study of surface morphology test is performed. After performing the present MRF, the surface characteristics of the tungsten carbide show a substantial improvement. Thus, the fine finishing with the improved smooth...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 2A: Advanced Manufacturing, V02AT02A032, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-69249
...: Metal-plastic hybrids; Femtosecond laser; Surface morphology; Hierarchical structures; Injection molding 1. INTRODUCTION With continuously strengthened global concerns of energy saving and emission reduction, metal-plastic hybrids (MPHs) have been widely applied in fields of aerospace, medical devices...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T14A035, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-69881
... difference between the two craters is increased from 0.11 μm to 14.40 μm. The numerical simulation of erosion process can provide a scientific basis for more elaborate erosion modeling. overlapping impact spherical particle surface morphology energy dissipation ABAQUS/CAE simulation Proceedings...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A035, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23193
... during FSW. The published works mainly discussed the effects of various process parameters on temperature distribution and microstructure formation. There are few works on the prediction of defect formation from a physics-based model. However, these models ignore chip formation or surface morphology...
Topics: Friction, Welding
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A029, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24540
... such as the scanning speed, laser frequency, and scan repetition were altered to obtain different surface patterns. The surface morphologies were observed using scanning electron microscope (SEM). It’s found from SEM observations that due to the thermal ablation of the laser, micro patterns such as grooves...