Improvement of powder management and recycling in laser sintering
Nowadays the utilisation of PA12 powders using the Laser Sintering (LS) process has become very popular, not only for rapid prototyping but also for the direct manufacturing of bespoke parts. In order to fabricate parts with good quality and to avoid the “orange peel” occurrence, the users of LS mac...
| Main Authors: | , , |
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| Format: | Proceeding Paper |
| Language: | English |
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2011
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/6273/2/waset_parisf.pdf |
| _version_ | 1825644763930427392 |
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| author | Wan Yusoff, Wan Ahmad Yusmawiza Pham, Duc Trung Dotchev, Krassimir |
| author_facet | Wan Yusoff, Wan Ahmad Yusmawiza Pham, Duc Trung Dotchev, Krassimir |
| author_sort | Wan Yusoff, Wan Ahmad Yusmawiza |
| collection | IIUM |
| description | Nowadays the utilisation of PA12 powders using the Laser Sintering (LS) process has become very popular, not only for rapid prototyping but also for the direct manufacturing of bespoke parts. In order to fabricate parts with good quality and to avoid the “orange peel” occurrence, the users of LS machines apply a constant refresh rate with a higher portion of new powder. As a result, a huge amount of recycled powder has to be discarded. This paper reports on an experimental study of the deterioration of PA12 powder properties in the LS process. The main aim of this research is to develop a methodology for powder recycling and for controlling the input material properties that will ensure a good and consistent quality of the fabricated parts and a more efficient use of the LS material |
| first_indexed | 2024-03-05T22:37:37Z |
| format | Proceeding Paper |
| id | oai:generic.eprints.org:6273 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T22:37:37Z |
| publishDate | 2011 |
| record_format | dspace |
| spelling | oai:generic.eprints.org:62732011-11-21T20:07:35Z http://irep.iium.edu.my/6273/ Improvement of powder management and recycling in laser sintering Wan Yusoff, Wan Ahmad Yusmawiza Pham, Duc Trung Dotchev, Krassimir T55.4 Industrial engineering.Management engineering. T59.7 Human engineering in industry. Man-machine systems Nowadays the utilisation of PA12 powders using the Laser Sintering (LS) process has become very popular, not only for rapid prototyping but also for the direct manufacturing of bespoke parts. In order to fabricate parts with good quality and to avoid the “orange peel” occurrence, the users of LS machines apply a constant refresh rate with a higher portion of new powder. As a result, a huge amount of recycled powder has to be discarded. This paper reports on an experimental study of the deterioration of PA12 powder properties in the LS process. The main aim of this research is to develop a methodology for powder recycling and for controlling the input material properties that will ensure a good and consistent quality of the fabricated parts and a more efficient use of the LS material 2011 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/6273/2/waset_parisf.pdf Wan Yusoff, Wan Ahmad Yusmawiza and Pham, Duc Trung and Dotchev, Krassimir (2011) Improvement of powder management and recycling in laser sintering. In: International Conference on Manufacturing and Industrial Engineering, (ICMIE), 24-26 June 2011, Paris, France. |
| spellingShingle | T55.4 Industrial engineering.Management engineering. T59.7 Human engineering in industry. Man-machine systems Wan Yusoff, Wan Ahmad Yusmawiza Pham, Duc Trung Dotchev, Krassimir Improvement of powder management and recycling in laser sintering |
| title | Improvement of powder management and recycling in laser sintering |
| title_full | Improvement of powder management and recycling in laser sintering |
| title_fullStr | Improvement of powder management and recycling in laser sintering |
| title_full_unstemmed | Improvement of powder management and recycling in laser sintering |
| title_short | Improvement of powder management and recycling in laser sintering |
| title_sort | improvement of powder management and recycling in laser sintering |
| topic | T55.4 Industrial engineering.Management engineering. T59.7 Human engineering in industry. Man-machine systems |
| url | http://irep.iium.edu.my/6273/2/waset_parisf.pdf |
| work_keys_str_mv | AT wanyusoffwanahmadyusmawiza improvementofpowdermanagementandrecyclinginlasersintering AT phamductrung improvementofpowdermanagementandrecyclinginlasersintering AT dotchevkrassimir improvementofpowdermanagementandrecyclinginlasersintering |