Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/25352
Title: Workability and deformation behaviour of carbon manganese sintered P M steel
Researcher: Mohan Raj, A P
Guide(s): Selvakumar, N
Keywords: Carbon manganese sintered P M steel
Mechanical engineering
P M steel
Powder composites
Sintered ferrous powder
Triaxial system
Upload Date: 22-Sep-2014
University: Anna University
Completed Date: 01/12/2011
Abstract: newlineThe present research work involves experimental investigation on the workability and deformation behaviour of sintered ferrous powder metallurgy cylindrical preforms of different manganese content namely 0 20 0 50 0 70 1 00 with various carbon content of 0 05 0 10 0 15 0 20 0 25 by weight basis with two different aspect ratios 0 45 0 60 during cold upset forming with molybdenum di sulphide as die wall lubricant under triaxial stress state condition A common compaction pressure as 1 2 GPa and sintering temperature as 950 C were applied for preparing the composite preforms The deformation of the preform was carried out between two flat well lubricated open hardened dies on a Universal Testing Machine The incremental loading of deformation was carried out until the appearance of first visible crack on the free surface Initially and after each interval of loading dimensional changes in the specimen such as height top contact diameter bottom contact diameter bulged diameter and density of the newlinepreform were accurately measured The density measurements were carried out using the Archimedes principle newline
Pagination: xxvii, 200p.
URI: http://hdl.handle.net/10603/25352
Appears in Departments:Faculty of Mechanical Engineering

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02_certificates.pdf2.3 MBAdobe PDFView/Open
03_abstract.pdf11.71 kBAdobe PDFView/Open
04_acknowledgement.pdf5.9 kBAdobe PDFView/Open
05_contents.pdf80.65 kBAdobe PDFView/Open
06_chapter1.pdf486.38 kBAdobe PDFView/Open
07_chapter2.pdf45.05 kBAdobe PDFView/Open
08_chapter3.pdf327.24 kBAdobe PDFView/Open
09_chapter4.pdf32.27 MBAdobe PDFView/Open
10_chapter5.pdf4.8 MBAdobe PDFView/Open
11_chapter6.pdf13.5 kBAdobe PDFView/Open
12_references.pdf27.04 kBAdobe PDFView/Open
13_publications.pdf5.96 kBAdobe PDFView/Open
14_vitae.pdf6.13 kBAdobe PDFView/Open


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