Mechanical Testing of Selective-Laser-Sintered Polyamide PA2200 Details: Analysis of Tensile Properties via Finite Element Method and Machine Learning Approaches-Reference-Cited by-同舟云学术

Mechanical Testing of Selective-Laser-Sintered Polyamide PA2200 Details: Analysis of Tensile Properties via Finite Element Method and Machine Learning Approaches

Published:2024-03-08 Issue:6 Volume:16 Page:737
ISSN:2073-4360
Container-title:Polymers
language:en
Short-container-title:Polymers

Author:

Malashin Ivan¹^ORCID,Martysyuk Dmitriy¹,Tynchenko Vadim¹^ORCID,Nelyub Vladimir¹^ORCID,Borodulin Aleksei¹^ORCID,Galinovsky Andrey¹

Affiliation:

1. Artificial Intelligence Technology Scientific and Education Center, Bauman Moscow State Technical University, 105005 Moscow, Russia

Abstract

This study delves into the mechanical characteristics of polyamide PA2200 components crafted using selective laser sintering (SLS) technology. Our primary objective is to analyze the tensile behavior of the components printed at various orientations, showing its response to diverse loading conditions. Finite element method (FEM) modeling was employed to analyze the tensile behavior of these details. The time determined for breaking the detail is 9 s. In addition we forecast key properties, such as tensile behavior and strength, using machine learning (ML) techniques, and the best models are for predicting relative elongation are KNeighborsRegressor and SVR.

Publisher

MDPI AG

Link

https://www.mdpi.com/2073-4360/16/6/737/pdf

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