Experimental and numerical study on the influence of critical 3D printing processing parameters
In the present work the temperature profile variations generated in rectangular specimens built using the Fused Deposition Modeling (FDM) process, at different printing speeds and orientations, were investigated. The temperature recordings were achieved by the integration of temperature sensors thro...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2019-10-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | https://www.fracturae.com/index.php/fis/article/view/2609/2745 |
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| author | Nikoletta Chatzidai Dimitrios Karalekas |
| author_facet | Nikoletta Chatzidai Dimitrios Karalekas |
| author_sort | Nikoletta Chatzidai |
| collection | DOAJ |
| description | In the present work the temperature profile variations generated in rectangular specimens built using the Fused Deposition Modeling (FDM) process, at different printing speeds and orientations, were investigated. The temperature recordings were achieved by the integration of temperature sensors throughout the 1st and/or 21st building layer of the specimens. The experimental results show that the temperature values inside the specimen re-main above the glass transition temperature (Tg) even at the end of the fabrica¬tion process. Higher values were obtained when increasing the printing speed and decreasing the printing path. The experimental results were compared to the corresponding ones derived by simulation of the thermal diffusion problem via Finite Element Analysis. The calculated maximum temperature values were in good agreement with the experimentally recorded ones |
| format | Article |
| id | doaj-art-559f988a550f4f4c83a92784fb665463 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2019-10-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-559f988a550f4f4c83a92784fb6654632025-01-03T00:26:46ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932019-10-01135040741310.3221/IGF-ESIS.50.3410.3221/IGF-ESIS.50.34Experimental and numerical study on the influence of critical 3D printing processing parametersNikoletta ChatzidaiDimitrios KaralekasIn the present work the temperature profile variations generated in rectangular specimens built using the Fused Deposition Modeling (FDM) process, at different printing speeds and orientations, were investigated. The temperature recordings were achieved by the integration of temperature sensors throughout the 1st and/or 21st building layer of the specimens. The experimental results show that the temperature values inside the specimen re-main above the glass transition temperature (Tg) even at the end of the fabrica¬tion process. Higher values were obtained when increasing the printing speed and decreasing the printing path. The experimental results were compared to the corresponding ones derived by simulation of the thermal diffusion problem via Finite Element Analysis. The calculated maximum temperature values were in good agreement with the experimentally recorded oneshttps://www.fracturae.com/index.php/fis/article/view/2609/2745additive manufacturingfused deposition modellingprocess parameterstemperature profilesfinite element analysis |
| spellingShingle | Nikoletta Chatzidai Dimitrios Karalekas Experimental and numerical study on the influence of critical 3D printing processing parameters Fracture and Structural Integrity additive manufacturing fused deposition modelling process parameters temperature profiles finite element analysis |
| title | Experimental and numerical study on the influence of critical 3D printing processing parameters |
| title_full | Experimental and numerical study on the influence of critical 3D printing processing parameters |
| title_fullStr | Experimental and numerical study on the influence of critical 3D printing processing parameters |
| title_full_unstemmed | Experimental and numerical study on the influence of critical 3D printing processing parameters |
| title_short | Experimental and numerical study on the influence of critical 3D printing processing parameters |
| title_sort | experimental and numerical study on the influence of critical 3d printing processing parameters |
| topic | additive manufacturing fused deposition modelling process parameters temperature profiles finite element analysis |
| url | https://www.fracturae.com/index.php/fis/article/view/2609/2745 |
| work_keys_str_mv | AT nikolettachatzidai experimentalandnumericalstudyontheinfluenceofcritical3dprintingprocessingparameters AT dimitrioskaralekas experimentalandnumericalstudyontheinfluenceofcritical3dprintingprocessingparameters |