Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction
Abstract Manufacturing of metallic components using additive manufacturing technique is of great interest for the industrial applications. Here, the mechanical and microstructural responses of a 316 L stainless steel (316LSS) built by selective laser melting (SLM) with XOY and XOZ directions were re...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-025-87329-5 |
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| author | Zhiping Chen Zhenjun Jiang Fuzhu Wang Dandan Zhao Xiaodong Zhang Chen Wang Jianfei Hao Mengmeng Tong Bin Chen Hao Jie Kong Bingbing Wan Runxia Li Gang Liu Biao Wang |
| author_facet | Zhiping Chen Zhenjun Jiang Fuzhu Wang Dandan Zhao Xiaodong Zhang Chen Wang Jianfei Hao Mengmeng Tong Bin Chen Hao Jie Kong Bingbing Wan Runxia Li Gang Liu Biao Wang |
| author_sort | Zhiping Chen |
| collection | DOAJ |
| description | Abstract Manufacturing of metallic components using additive manufacturing technique is of great interest for the industrial applications. Here, the mechanical and microstructural responses of a 316 L stainless steel (316LSS) built by selective laser melting (SLM) with XOY and XOZ directions were revealed by performing in situ neutron diffraction tensile tests. The tensile strength of the XOY-printed samples reaches 700 MPa, while the tensile strength of the XOZ-printed samples is less than 600 MPa. The as-printed 316LSS exhibits anisotropy in tensile property due to the formation of different fractions of nano-sized dimples, twin boundaries, diffraction peak and lattice constants during tensile tests at room temperature. Therefore, choosing right printing direction plays a vital role in forming of metal parts using SLM for further application. |
| format | Article |
| id | doaj-art-ae15649c8f0c49f28563d118cd07669f |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-ae15649c8f0c49f28563d118cd07669f2025-01-26T12:25:04ZengNature PortfolioScientific Reports2045-23222025-01-0115111810.1038/s41598-025-87329-5Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffractionZhiping Chen0Zhenjun Jiang1Fuzhu Wang2Dandan Zhao3Xiaodong Zhang4Chen Wang5Jianfei Hao6Mengmeng Tong7Bin Chen8Hao Jie Kong9Bingbing Wan10Runxia Li11Gang Liu12Biao Wang13Research Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyChina Spallation Neutron SourceSongshan Lake Materials LaboratoryResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyState Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong UniversityResearch Institute of Interdisciplinary Science, School of Materials Science and Engineering, Dongguan University of TechnologyAbstract Manufacturing of metallic components using additive manufacturing technique is of great interest for the industrial applications. Here, the mechanical and microstructural responses of a 316 L stainless steel (316LSS) built by selective laser melting (SLM) with XOY and XOZ directions were revealed by performing in situ neutron diffraction tensile tests. The tensile strength of the XOY-printed samples reaches 700 MPa, while the tensile strength of the XOZ-printed samples is less than 600 MPa. The as-printed 316LSS exhibits anisotropy in tensile property due to the formation of different fractions of nano-sized dimples, twin boundaries, diffraction peak and lattice constants during tensile tests at room temperature. Therefore, choosing right printing direction plays a vital role in forming of metal parts using SLM for further application.https://doi.org/10.1038/s41598-025-87329-5Additive manufacturingSelective laser melting316L stainless steelMicrostructural and mechanical propertiesDeformation behavior |
| spellingShingle | Zhiping Chen Zhenjun Jiang Fuzhu Wang Dandan Zhao Xiaodong Zhang Chen Wang Jianfei Hao Mengmeng Tong Bin Chen Hao Jie Kong Bingbing Wan Runxia Li Gang Liu Biao Wang Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction Scientific Reports Additive manufacturing Selective laser melting 316L stainless steel Microstructural and mechanical properties Deformation behavior |
| title | Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction |
| title_full | Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction |
| title_fullStr | Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction |
| title_full_unstemmed | Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction |
| title_short | Deformation behavior of additive manufactured 316 L stainless steel using in situ neutron diffraction |
| title_sort | deformation behavior of additive manufactured 316 l stainless steel using in situ neutron diffraction |
| topic | Additive manufacturing Selective laser melting 316L stainless steel Microstructural and mechanical properties Deformation behavior |
| url | https://doi.org/10.1038/s41598-025-87329-5 |
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