Issues and strategies in composite fabrication via friction stir processing: A review |
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Authors: | Sandeep Rathee Sachin Maheshwari Arshad Noor Siddiquee |
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Affiliation: | 1. Division of Manufacturing Processes and Automation Engineering, Netaji Subhas Institute of Technology, New Delhi, Indiarathee8@gmail.com;3. Division of Manufacturing Processes and Automation Engineering, Netaji Subhas Institute of Technology, New Delhi, India;4. Department of Mechanical Engineering, Jamia Millia Islamia University, New Delhi, India |
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Abstract: | Friction stir processing (FSP) is an expeditiously emerging novel technique involving exterior layer modification, which enables one to successfully fabricate surface composites (SCs) as well as bulk composites of the metal matrix. SCs constitute an exclusive class of composites which exhibit improved surface properties while retaining the bulk properties unaltered. During initiative years, FSP was employed in development of SCs of light metal alloys like aluminum. But, nowadays, it has gained a shining role in the field of SC fabrication of various nonferrous alloys like aluminum, magnesium, copper, and even ferrous metals like steel etc. This article reviews the current trends, various issues, and strategies used to enhance the efficiency of the fabrication process of SCs. Factors involved in the process of SC fabrication are discussed and classified with a new approach. Also, variation of microstructural and mechanical characteristics with these factors is reviewed. In addition to a brief presentation on the interaction between various inputs and their effects on properties, a summary of literature on SC fabrication for different metals is tabulated with prominent results. Subsequently, shortfalls and future perspectives of FSP on SC fabrication domain are discussed. |
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Keywords: | Composites friction mechanical microstructure parameters process processing properties stir |
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