Strain Distribution in Equal Channel Angular Pressing of AM60 Magnesium Alloy

Bahman Nikzad; Vali Alimirzaloo; Ali Doniavi; Siroos Ahmadi

Strain Distribution in Equal Channel Angular Pressing of AM60 Magnesium Alloy

Publish place: The Iranian Journal of Materials Forming، Vol: 8، Issue: 1

Publish Year: 1400

Type: Journal paper

Language: English

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Link to this Paper:

https://civilica.com/doc/1170758

Document National Code:

JR_IJMF-8-1_005

Index date: 7 April 2021

Strain Distribution in Equal Channel Angular Pressing of AM60 Magnesium Alloy abstract

In this research, the equal channel angular pressing (ECAP) process of AM60 magnesium alloy was investigated by the finite element simulation as well as experimental test. The effect of process parameters on required force and strain distribution was also assessed. The simulation results were verified by the experimental tests. Using the full factorial design of experiments, effects of friction and process temperature were explored. The results indicated that an increase in the friction coefficient will significantly enhance the amount of pressing force (4-fold). Also, the effect of friction on process force was higher at lower temperatures and decreased with the rise of temperature. An increment in the friction coefficient from 0.02 to 0.08 raised the maximum strain by 9%. Furthermore, the maximum strain showed enhancement with temperature elevation.

Strain Distribution in Equal Channel Angular Pressing of AM60 Magnesium Alloy Keywords:

ECAP process , Strain distribution , friction , AM60 alloy

Strain Distribution in Equal Channel Angular Pressing of AM60 Magnesium Alloy authors

Bahman Nikzad

Department of Mechanical Engineering, Faculty of Engineering, Urmia University, Urmia, Iran

Vali Alimirzaloo

Department of Mechanical Engineering, Faculty of Engineering, Urmia University, Urmia, Iran

Ali Doniavi

Department of Industrial Engineering, Faculty of Engineering, Urmia University, Urmia, Iran

Siroos Ahmadi

Department of Mechanical Engineering, Faculty of Engineering, Urmia University, Urmia, Iran

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