Porosity effects of AlSi10mg parts produced by selective laser melting
Selective Laser Melting (SLM) is one of the powder-based manufacturing processes that has a wider established uses in the production of metallic alloy parts. It is capable of producing a high-density part through the melting of powder to form the desired shape. Fabrication of the AlSI10Mg part relie...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Faculty of Mechanical Engineering, Universiti Teknologi MARA (UiTM
2018
|
| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/5854/1/AJ%202018%20%28613%29.pdf |
| _version_ | 1796869267482738688 |
|---|---|
| author | Hasmuni, Noreriyanti Ibrahim, Mustaffa Raus, Azli Amin Wahab, Mohd Saidin Kamarudin, Khairu |
| author_facet | Hasmuni, Noreriyanti Ibrahim, Mustaffa Raus, Azli Amin Wahab, Mohd Saidin Kamarudin, Khairu |
| author_sort | Hasmuni, Noreriyanti |
| collection | UTHM |
| description | Selective Laser Melting (SLM) is one of the powder-based manufacturing processes that has a wider established uses in the production of metallic alloy parts. It is capable of producing a high-density part through the melting of powder to form the desired shape. Fabrication of the AlSI10Mg part relies on several process parameters such as the laser power, laser scan speed, hatch distance, layer thickness and scanning strategy. They are specially designed and monitored to achieve optimum level. In this paper, porosity percentage were obtained from manipulating the hatch distance of fabricated SLM parts. The results appeared that smallest percentage obtained when the hatch distance was 0.13mm which is 0.46%. However, the highest porosity obtained when the lower hatch distance applied. |
| first_indexed | 2024-03-05T21:52:19Z |
| format | Article |
| id | uthm.eprints-5854 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:52:19Z |
| publishDate | 2018 |
| publisher | Faculty of Mechanical Engineering, Universiti Teknologi MARA (UiTM |
| record_format | dspace |
| spelling | uthm.eprints-58542022-01-24T04:10:46Z http://eprints.uthm.edu.my/5854/ Porosity effects of AlSi10mg parts produced by selective laser melting Hasmuni, Noreriyanti Ibrahim, Mustaffa Raus, Azli Amin Wahab, Mohd Saidin Kamarudin, Khairu T Technology (General) TS Manufactures Selective Laser Melting (SLM) is one of the powder-based manufacturing processes that has a wider established uses in the production of metallic alloy parts. It is capable of producing a high-density part through the melting of powder to form the desired shape. Fabrication of the AlSI10Mg part relies on several process parameters such as the laser power, laser scan speed, hatch distance, layer thickness and scanning strategy. They are specially designed and monitored to achieve optimum level. In this paper, porosity percentage were obtained from manipulating the hatch distance of fabricated SLM parts. The results appeared that smallest percentage obtained when the hatch distance was 0.13mm which is 0.46%. However, the highest porosity obtained when the lower hatch distance applied. Faculty of Mechanical Engineering, Universiti Teknologi MARA (UiTM 2018 Article PeerReviewed text en http://eprints.uthm.edu.my/5854/1/AJ%202018%20%28613%29.pdf Hasmuni, Noreriyanti and Ibrahim, Mustaffa and Raus, Azli Amin and Wahab, Mohd Saidin and Kamarudin, Khairu (2018) Porosity effects of AlSi10mg parts produced by selective laser melting. Journal of Mechanical Engineering, 5 (4). pp. 246-255. ISSN 2550-164X |
| spellingShingle | T Technology (General) TS Manufactures Hasmuni, Noreriyanti Ibrahim, Mustaffa Raus, Azli Amin Wahab, Mohd Saidin Kamarudin, Khairu Porosity effects of AlSi10mg parts produced by selective laser melting |
| title | Porosity effects of AlSi10mg parts produced by selective laser melting |
| title_full | Porosity effects of AlSi10mg parts produced by selective laser melting |
| title_fullStr | Porosity effects of AlSi10mg parts produced by selective laser melting |
| title_full_unstemmed | Porosity effects of AlSi10mg parts produced by selective laser melting |
| title_short | Porosity effects of AlSi10mg parts produced by selective laser melting |
| title_sort | porosity effects of alsi10mg parts produced by selective laser melting |
| topic | T Technology (General) TS Manufactures |
| url | http://eprints.uthm.edu.my/5854/1/AJ%202018%20%28613%29.pdf |
| work_keys_str_mv | AT hasmuninoreriyanti porosityeffectsofalsi10mgpartsproducedbyselectivelasermelting AT ibrahimmustaffa porosityeffectsofalsi10mgpartsproducedbyselectivelasermelting AT rausazliamin porosityeffectsofalsi10mgpartsproducedbyselectivelasermelting AT wahabmohdsaidin porosityeffectsofalsi10mgpartsproducedbyselectivelasermelting AT kamarudinkhairu porosityeffectsofalsi10mgpartsproducedbyselectivelasermelting |