<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The present study emphasizes on joints two industrially important materials AISI 304 with AISI 1021steels, produced by friction welding have been investigated. Samples were welded under different axial pressures ranging from 75MPa to 135MPa, at constant speed of 920rpm. The tensile strength, torsional strength, impact strength and micro hardness values of the weldments were determined and evaluated. Simultaneously the fractrography of the tensile tested specimens were carried out, so as to understand the failure analysis. It was observed that improved mechanical properties were noticed at higher axial pressures. Ductile failures of weldments were also observed at 120MPa and 135MPa axial pressures during fractography analysis.</p></abstract>

The present study emphasizes on joints two industrially important materials AISI 304 with AISI 1021steels, produced by friction welding have been investigated. Samples were welded under different axial pressures ranging from 75MPa to 135MPa, at constant speed of 920rpm. The tensile strength, torsional strength, impact strength and micro hardness values of the weldments were determined and evaluated. Simultaneously the fractrography of the tensile tested specimens were carried out, so as to understand the failure analysis. It was observed that improved mechanical properties were noticed at higher axial pressures. Ductile failures of weldments were also observed at 120MPa and 135MPa axial pressures during fractography analysis.

Experimental Evaluation of Mechanical Properties of Friction Welded Dissimilar Steels under Varying Axial Pressures

Professor, Department of Mechanical Engineering, RIMT University, Mandi Gobindgarh (Punjab) India.

Professor, Department of Mechanical Engineering, Ferozepur College of Engineering and Technology, Ferozshah (Punjab) India.

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The present study emphasizes on joints two industrially important materials AISI 304 with AISI 1021steels, produced by friction welding have been investigated....

Experimental Evaluation of Mechanical Properties of Friction Welded Dissimilar Steels under Varying Axial Pressures

Published Online: Aug 19, 2016

Page range: 27 - 36

DOI: https://doi.org/10.1515/scjme-2016-0008

Keywords
Friction Welding, Tensile Strength, Torsion Strength, Impact Strength, Micro Hardness, Scanning Electron Microscopy

© 2016 Amit Handa et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Experimental Evaluation of Mechanical Properties of Friction Welded Dissimilar Steels under Varying Axial Pressures

Published Online: Aug 19, 2016

Page range: 27 - 36

DOI: https://doi.org/10.1515/scjme-2016-0008

KeywordsFriction Welding, Tensile Strength, Torsion Strength, Impact Strength, Micro Hardness, Scanning Electron Microscopy

© 2016 Amit Handa et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Friction Welding, Tensile Strength, Torsion Strength, Impact Strength, Micro Hardness, Scanning Electron Microscopy