Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/10855
Title: FRICTION STIR PROCESSING IN ALUMINIUM ALLOYS
Authors: Kumar, Dinesh
Keywords: METALLURGICAL AND MATERIALS ENGINEERING
METALLURGICAL AND MATERIALS ENGINEERING
METALLURGICAL AND MATERIALS ENGINEERING
METALLURGICAL AND MATERIALS ENGINEERING
Issue Date: 2009
Abstract: In this dissertation pure commercial aluminium was subjected to microstructural modification using friction stir processing. And its effect on hardness was studied. Axial load and transverse speed are the two processing parameter_ selected to study keeping rotational speed constant. Axial load used for processing are 50, 100 and 200 Kg at constant transverse speed of 0.275cm/sec. Transverse speed selected at constant load of 100 Kg are 0.275cm/sec,0.366cm/sec,0.600cm/sec. It was found that by increase in axial load, hardness of nugget zone increases and then decreases. Hardness of nugget zone was found to be maximum for processing at 100 Kg axial load. Similarly for transverse speed the hardness first increased with increase in transverse speed then decreased. Hardness in the nugget zone was found to be maximum for the processing at transverse speed of 0.366cm/sec.
URI: http://hdl.handle.net/123456789/10855
Other Identifiers: M.Tech
Appears in Collections:MASTERS' DISSERTATIONS (Paper Tech)

Files in This Item:
File Description SizeFormat 
MMDG14426.pdf3.48 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.