Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process
Sintering Laser Melting is recently used for manufacturing industry to produce biomedical parts. The design properties that affected the topography of porous titanium for a biomedical implant that closely suit to human cortical bone fabricated via additive manufacturing is still limited. The aim of...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Published: |
Microscopy Society of Malaysia
2019
|
| Subjects: |
| _version_ | 1796865254543589376 |
|---|---|
| author | Sadali, M. F. Hassan, M. Z. Ahmad, N. H. Yahya, H. Nor, A. F. M. |
| author_facet | Sadali, M. F. Hassan, M. Z. Ahmad, N. H. Yahya, H. Nor, A. F. M. |
| author_sort | Sadali, M. F. |
| collection | ePrints |
| description | Sintering Laser Melting is recently used for manufacturing industry to produce biomedical parts. The design properties that affected the topography of porous titanium for a biomedical implant that closely suit to human cortical bone fabricated via additive manufacturing is still limited. The aim of this work was to study the effect of hatching distance on the morphology and surface microscopy of Ti6Al4V using sintering laser melting (SLM). The square cube with the dimension of 10x10x10 mm fabricated at three different levels (0.11, 0.12 and 0.13 mm) of hatching distances. Here, the volumetric energy density parameter, including scanning speed, thickness layer, and laser power were fixed. The result showed that the surface morphology of the parts, consisting of balling effect and microcrack, had the most significant effect on microstructure. In addition, the average roughness on the side surfaces are 4.4 µm and 4.8 µm respectively, which is well suit for the bone-implant application in biomedical product. |
| first_indexed | 2024-03-05T20:54:09Z |
| format | Article |
| id | utm.eprints-91575 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T20:54:09Z |
| publishDate | 2019 |
| publisher | Microscopy Society of Malaysia |
| record_format | dspace |
| spelling | utm.eprints-915752021-07-04T01:55:59Z http://eprints.utm.my/91575/ Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process Sadali, M. F. Hassan, M. Z. Ahmad, N. H. Yahya, H. Nor, A. F. M. T Technology (General) Sintering Laser Melting is recently used for manufacturing industry to produce biomedical parts. The design properties that affected the topography of porous titanium for a biomedical implant that closely suit to human cortical bone fabricated via additive manufacturing is still limited. The aim of this work was to study the effect of hatching distance on the morphology and surface microscopy of Ti6Al4V using sintering laser melting (SLM). The square cube with the dimension of 10x10x10 mm fabricated at three different levels (0.11, 0.12 and 0.13 mm) of hatching distances. Here, the volumetric energy density parameter, including scanning speed, thickness layer, and laser power were fixed. The result showed that the surface morphology of the parts, consisting of balling effect and microcrack, had the most significant effect on microstructure. In addition, the average roughness on the side surfaces are 4.4 µm and 4.8 µm respectively, which is well suit for the bone-implant application in biomedical product. Microscopy Society of Malaysia 2019 Article PeerReviewed Sadali, M. F. and Hassan, M. Z. and Ahmad, N. H. and Yahya, H. and Nor, A. F. M. (2019) Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process. Malaysian Journal of Microscopy, 15 (1). pp. 72-82. ISSN 1823-7010 https://malaysianjournalofmicroscopy.org/ojs/index.php/mjm/article/view/383 |
| spellingShingle | T Technology (General) Sadali, M. F. Hassan, M. Z. Ahmad, N. H. Yahya, H. Nor, A. F. M. Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title | Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title_full | Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title_fullStr | Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title_full_unstemmed | Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title_short | Effect of hatching distance on surface morphology and surface roughness of the TI6AL4V for biomedical implant using SLM process |
| title_sort | effect of hatching distance on surface morphology and surface roughness of the ti6al4v for biomedical implant using slm process |
| topic | T Technology (General) |
| work_keys_str_mv | AT sadalimf effectofhatchingdistanceonsurfacemorphologyandsurfaceroughnessoftheti6al4vforbiomedicalimplantusingslmprocess AT hassanmz effectofhatchingdistanceonsurfacemorphologyandsurfaceroughnessoftheti6al4vforbiomedicalimplantusingslmprocess AT ahmadnh effectofhatchingdistanceonsurfacemorphologyandsurfaceroughnessoftheti6al4vforbiomedicalimplantusingslmprocess AT yahyah effectofhatchingdistanceonsurfacemorphologyandsurfaceroughnessoftheti6al4vforbiomedicalimplantusingslmprocess AT norafm effectofhatchingdistanceonsurfacemorphologyandsurfaceroughnessoftheti6al4vforbiomedicalimplantusingslmprocess |