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Seyed Mohammad Hossein Seyedkashi

Seyed Mohammad Hossein Seyedkashi

Professor

عضو هیئت علمی تمام وقت

Faculty: Engineering

Department: Mechanical Engineering

Degree: Ph.D

CV Personal Website
Seyed Mohammad Hossein Seyedkashi

Professor Seyed Mohammad Hossein Seyedkashi

عضو هیئت علمی تمام وقت
Faculty: Engineering - Department: Mechanical Engineering Degree: Ph.D |

Seyed Mohammad Hossein Seyedkashi received the Bachelor of Science degree in Manufacturing Engineering from Tabriz University, Tabriz, Iran, in 2003, the Master of Science degree from Tarbiat Modares University, Tehran, Iran, in 2005, and the Ph.D. degree in Manufacturing Engineering from Tarbiat Modares University in 2012. He is currently a Professor in the Mechanical Engineering Department, Faculty of Engineering, at the University of Birjand, Birjand, Iran. His research interests include metal forming (hydroforming, laser forming, roll forming), additive manufacturing, friction welding, and optimization.

 

 

My affiliation

Mechanical Engineering Department, Faculty of Engineering, University of Birjand, Birjand, Iran.

 

نمایش بیشتر

Experimental investigation on effects of filling pattern on compressive strength of PLA honeycomb structure made by FDM method

AuthorsSeyed Mohammad Hossein Seyedkashi,Seyed Yousef Ahmadi Brooghani
Conference Titleبیستمین همایش ملی و نهمین کنفرانس بین المللی مهندسی ساخت و تولید
Holding Date of Conference2024-02-21
Event Placeتهران
Page number0-0
PresentationSPEECH
Conference LevelInternal Conferences

Abstract

In this paper, the effects of filling patterns on the compressive strength of honeycomb structures under compressive pressure are investigated experimentally. The honeycomb structure made of PLA filament was made using the Fused Deposition Modeling (FDM) process. FDM is an additive manufacturing technique in which the filament material is spread by a hot nozzle in the form of a melt on the surface of the printer. The material in each layer quickly cools and solidifies. Different filling patterns including Concentric, Grid, and Hexagon were used to fill the materials. Each of these patterns affects properties such as weight, mechanical strength, printing speed, and material consumption. The specimens were tested according to the ASTM D1621 compression test. It was concluded that the Grid pattern presented the best performance against the pressure test. On the other hand, Hexagon and Concentric patterns were ranked second and third, respectively.

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