CV Personal Website


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

Study of Heat Treated 2024 Aluminum Alloy Behavior in Simple Shear Extrusion Process

AuthorsSeyed Mohammad Hossein Seyedkashi
Conference Titleهفدهمین همایش ملی و ششمین کنفرانس بین المللی مهندسی ساخت و تولید
Holding Date of Conference2021-03-02
Event Placeتهران
Page number0-0
PresentationSPEECH
Conference LevelInternal Conferences

Abstract

Severe plastic deformation (SPD) techniques are increasing their importance in the manufacturing of ultrafine grain structures of metallic alloys. Among them, simple shear extrusion (SSE) is an emerging technique that outperforms other SPD techniques for its more uniform strain distribution and low product waste. In the present study, the microstructure and mechanical properties of aluminum 2024 alloy processed by simple shear extrusion are studied. Along with performing SPD techniques on the sample, two heat treatment operations including annealing and quenching are applied based on a given schedule. Results show that the strength and hardness properties of the aluminum alloy after annealing, i.e. Anneal+SSE and Anneal+SSE+Quench are improved by about 34% and 53%, respectively. On the other hand, it is found that the impact energy is much reduced by performing this procedure. The hardness of the specimen subjected to SSE is highly improved; also, the hardness increases by the increase in pass number.

Paper URL