AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block
A two dimensional finite element model was applied to determine temperature distribution within the layer block in the Selective Laser Sintering (SLS) of polycarbonate powders. Temperature time history and the sintering densification within the powder bed have been assumed to follow the solution of...
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[Yogyakarta] : Universitas Gadjah Mada
1997
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id-ugm-repo.219342014-06-18T00:37:36Z https://repository.ugm.ac.id/21934/ AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block Perpustakaan UGM, i-lib Jurnal i-lib UGM A two dimensional finite element model was applied to determine temperature distribution within the layer block in the Selective Laser Sintering (SLS) of polycarbonate powders. Temperature time history and the sintering densification within the powder bed have been assumed to follow the solution of the heat conduction and the Nelson model (1993), respectively. The conductivity and the specific heat of the particle bed are treated as a function of temperature. In this model, shrinkage which usually occured after cooling is not considered. The results show that densification depends on the temperature distribution within the powder block and the laser power or the Andrew number. [Yogyakarta] : Universitas Gadjah Mada 1997 Article NonPeerReviewed Perpustakaan UGM, i-lib (1997) AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=4813 |
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Universitas Gadjah Mada |
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UGM Library |
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Indonesia |
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Repository Civitas UGM |
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Jurnal i-lib UGM |
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Jurnal i-lib UGM Perpustakaan UGM, i-lib AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| description |
A two dimensional finite element model was applied to determine temperature distribution within the layer block in the Selective Laser Sintering (SLS) of polycarbonate powders. Temperature time history and the sintering densification within the powder bed have been assumed to follow the solution of the heat conduction and the Nelson model (1993), respectively. The conductivity and the specific heat of the particle bed are treated as a function of temperature. In this model, shrinkage which usually occured after cooling is not considered. The results show that densification depends on the temperature distribution within the powder block and the laser power or the Andrew number. |
| format |
Article NonPeerReviewed |
| author |
Perpustakaan UGM, i-lib |
| author_facet |
Perpustakaan UGM, i-lib |
| author_sort |
Perpustakaan UGM, i-lib |
| title |
AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| title_short |
AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| title_full |
AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| title_fullStr |
AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| title_full_unstemmed |
AFinite Element Model For A Selective Laser Sintering of A Polycarbonate Powder Block |
| title_sort |
afinite element model for a selective laser sintering of a polycarbonate powder block |
| publisher |
[Yogyakarta] : Universitas Gadjah Mada |
| publishDate |
1997 |
| url |
https://repository.ugm.ac.id/21934/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=4813 |
| _version_ |
1681217926789595136 |