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Process parameter optimization of viscoelastic properties of FDM manufactured parts using response surface methodology

Version 2 2024-06-13, 13:07
Version 1 2019-06-20, 12:02
conference contribution
posted on 2024-06-13, 13:07 authored by Omar A Amhimmid, SH Masood, JL Bhowmik
The main aim of this study is to optimize the FDM process parameters for better dynamic mechanical properties and part structure. The FDM process parameters considered in this study includes layer thickness, air gap, raster angle, build orientation, road width and number of contours. The measured response includes complex modulus and dynamic viscosity. The IV-optimal design has been used as the experimental strategy whereas the process optimization has been done through desirability function. The structure of the manufactured parts was studied and characterized using Scanning electron microscope (SEM). The results show that layer thickness, air gap and number of contours are the important parameters that influence the complex modulus and dynamic viscosity. The optimal condition was found to be layer thickness of 0.3302 mm, air gap of 0.0 mm, raster angle of 0°, build orientation of 90°, road width of 0.4572 mm and 10 contours.

History

Volume

4

Pagination

8250-8259

Location

Hyderabad, India

Start date

2016-07-07

End date

2016-07-09

eISSN

2214-7853

Language

eng

Publication classification

E1.1 Full written paper - refereed

Copyright notice

2017, Elsevier Ltd.

Editor/Contributor(s)

Gupta MS

Title of proceedings

ICAAMM-2016 : Proceedings of the International Conference on Advancements in Aeromechanical Materials for Manufacturing 2016

Event

Aeromechanical Engineering. Conference (2016 : Hyderabad, India)

Issue

8

Publisher

Elsevier

Place of publication

Amsterdam, The Netherlands