A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application

This paper reports the results of an investigation in sintering formulation of a crystalline polymer. It highlights a development of a new approach to formulation of a sintering process based on the viscosity measurement due to the lack of crystalline polymer's data. Two areas were addressed du...

全面介紹

Saved in:
書目詳細資料
主要作者: Perpustakaan UGM, i-lib
格式: Article NonPeerReviewed
出版: [Yogyakarta] : Universitas Gadjah Mada 2004
主題:
在線閱讀:https://repository.ugm.ac.id/23049/
http://i-lib.ugm.ac.id/jurnal/download.php?dataId=5980
標簽: 添加標簽
沒有標簽, 成為第一個標記此記錄!
機構: Universitas Gadjah Mada
id id-ugm-repo.23049
record_format dspace
spelling id-ugm-repo.230492014-06-18T00:28:31Z https://repository.ugm.ac.id/23049/ A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application Perpustakaan UGM, i-lib Jurnal i-lib UGM This paper reports the results of an investigation in sintering formulation of a crystalline polymer. It highlights a development of a new approach to formulation of a sintering process based on the viscosity measurement due to the lack of crystalline polymer's data. Two areas were addressed during the investigation: viscosity of melting and sintering formulation based on the viscosity results. A nylon-12 based material powder was used both in the model and experiment. To examine this new formula, test case was carried out to predict activation energy and pre-exponential factor and ultimately to predict sintered part density of a crystalline polymer. The results show that sintering formula for crystalline polymer can be developed on the basis of the amorphous polymer data. The density's prediction gives a good agreement with the measurement for the activation energy (E /R) of 12266.78 K and pre-exponential factor (A,) of 50E+10 s-'. Keywords: amorphous, crystalline, viscosity, activation energy, sintering, density [Yogyakarta] : Universitas Gadjah Mada 2004 Article NonPeerReviewed Perpustakaan UGM, i-lib (2004) A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application. Jurnal i-lib UGM. http://i-lib.ugm.ac.id/jurnal/download.php?dataId=5980
institution Universitas Gadjah Mada
building UGM Library
country Indonesia
collection Repository Civitas UGM
topic Jurnal i-lib UGM
spellingShingle Jurnal i-lib UGM
Perpustakaan UGM, i-lib
A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
description This paper reports the results of an investigation in sintering formulation of a crystalline polymer. It highlights a development of a new approach to formulation of a sintering process based on the viscosity measurement due to the lack of crystalline polymer's data. Two areas were addressed during the investigation: viscosity of melting and sintering formulation based on the viscosity results. A nylon-12 based material powder was used both in the model and experiment. To examine this new formula, test case was carried out to predict activation energy and pre-exponential factor and ultimately to predict sintered part density of a crystalline polymer. The results show that sintering formula for crystalline polymer can be developed on the basis of the amorphous polymer data. The density's prediction gives a good agreement with the measurement for the activation energy (E /R) of 12266.78 K and pre-exponential factor (A,) of 50E+10 s-'. Keywords: amorphous, crystalline, viscosity, activation energy, sintering, density
format Article
NonPeerReviewed
author Perpustakaan UGM, i-lib
author_facet Perpustakaan UGM, i-lib
author_sort Perpustakaan UGM, i-lib
title A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
title_short A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
title_full A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
title_fullStr A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
title_full_unstemmed A New Approach In Sintering Formulationof A Cristalline Polymer For Selective Laser Sintering Application
title_sort new approach in sintering formulationof a cristalline polymer for selective laser sintering application
publisher [Yogyakarta] : Universitas Gadjah Mada
publishDate 2004
url https://repository.ugm.ac.id/23049/
http://i-lib.ugm.ac.id/jurnal/download.php?dataId=5980
_version_ 1681218135978409984