Finite element modelling of powder compaction process

Cold compaction of metal powders is widely used in the industry. The ability to produce the required shape and dimensions of a component with very little or without subsequent machining is the main advantage compared to other production processes. The manufacture of a powder compacted component may...

Full description

Saved in:
Bibliographic Details
Main Author: Rajalingam Manimaran
Other Authors: Idapalapati, Sridhar
Format: Theses and Dissertations
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/6296
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
id sg-ntu-dr.10356-6296
record_format dspace
spelling sg-ntu-dr.10356-62962023-03-11T16:57:41Z Finite element modelling of powder compaction process Rajalingam Manimaran Idapalapati, Sridhar School of Mechanical and Production Engineering DRNTU::Engineering::Materials::Metallic materials Cold compaction of metal powders is widely used in the industry. The ability to produce the required shape and dimensions of a component with very little or without subsequent machining is the main advantage compared to other production processes. The manufacture of a powder compacted component may roughly be split up in two steps. First the powder is compacted to desired shape and subsequently the compact is sintered in order to weld the powder particles together and thereby attain the desired strength. Focus in the present work will be on cold die compaction where plastic deformation of the powder particles is the major deformation process. At higher temperatures, diffusion and creep start to play a role. Master of Science (Precision Engineering) 2008-09-17T11:11:26Z 2008-09-17T11:11:26Z 2004 2004 Thesis http://hdl.handle.net/10356/6296 Nanyang Technological University application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
topic DRNTU::Engineering::Materials::Metallic materials
spellingShingle DRNTU::Engineering::Materials::Metallic materials
Rajalingam Manimaran
Finite element modelling of powder compaction process
description Cold compaction of metal powders is widely used in the industry. The ability to produce the required shape and dimensions of a component with very little or without subsequent machining is the main advantage compared to other production processes. The manufacture of a powder compacted component may roughly be split up in two steps. First the powder is compacted to desired shape and subsequently the compact is sintered in order to weld the powder particles together and thereby attain the desired strength. Focus in the present work will be on cold die compaction where plastic deformation of the powder particles is the major deformation process. At higher temperatures, diffusion and creep start to play a role.
author2 Idapalapati, Sridhar
author_facet Idapalapati, Sridhar
Rajalingam Manimaran
format Theses and Dissertations
author Rajalingam Manimaran
author_sort Rajalingam Manimaran
title Finite element modelling of powder compaction process
title_short Finite element modelling of powder compaction process
title_full Finite element modelling of powder compaction process
title_fullStr Finite element modelling of powder compaction process
title_full_unstemmed Finite element modelling of powder compaction process
title_sort finite element modelling of powder compaction process
publishDate 2008
url http://hdl.handle.net/10356/6296
_version_ 1761781820987277312