Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel
Abstract The pores of vitrified bond diamond grinding wheel play a key role in the grinding process. However, uneven pore distribution and low porosity affect the grinding performance of the wheel significantly. Stereolithography based additive manufacturing provides an effective method to fabricate...
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| Format: | Article |
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Nature Portfolio
2024-12-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-024-81641-2 |
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| author | Zhaoqi Chen Kehan Li Ping Han Yuetang Pan Guoju Bai Zijing Xia Na Xiao Pengyu Wang |
| author_facet | Zhaoqi Chen Kehan Li Ping Han Yuetang Pan Guoju Bai Zijing Xia Na Xiao Pengyu Wang |
| author_sort | Zhaoqi Chen |
| collection | DOAJ |
| description | Abstract The pores of vitrified bond diamond grinding wheel play a key role in the grinding process. However, uneven pore distribution and low porosity affect the grinding performance of the wheel significantly. Stereolithography based additive manufacturing provides an effective method to fabricate vitrified bond diamond grinding wheels with a uniform distribution and an interconnected pore structure. The key to high-performance grinding wheel via stereolithography 3D printing lies in the preparation of the slurry with high solid loading, low viscosity and uniform stability. In this study, the dispersion and stability of vitrified bond and diamond slurries were investigated systematically. The effects of resin monomers, surface modifiers, and solid loading on the dispersion, rheological behavior and stability of slurries were studied in detail. Finally, an optimal vitrified bond and diamond slurry for stereolithography based additive manufacturing was obtained, and complex-shaped gyroid triply periodic minimal surface grinding wheel were fabricated. By grinding the SiC ceramics, the material removal rate, grinding temperature, and surface roughness were compared to those achieved using a conventional solid structure grinding wheel. The results show that the gyroid porous grinding wheel can achieve better surface roughness and lower the grinding temperature. |
| format | Article |
| id | doaj-art-c46c2f19eaab431d8d8db939a5a03b8b |
| institution | OA Journals |
| issn | 2045-2322 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Nature Portfolio |
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| series | Scientific Reports |
| spelling | doaj-art-c46c2f19eaab431d8d8db939a5a03b8b2025-08-20T02:30:54ZengNature PortfolioScientific Reports2045-23222024-12-0114111510.1038/s41598-024-81641-2Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheelZhaoqi Chen0Kehan Li1Ping Han2Yuetang Pan3Guoju Bai4Zijing Xia5Na Xiao6Pengyu Wang7School of Materials Science and Engineering, Henan University of TechnologySchool of Civil Engineering, The University of SydneySchool of Materials Science and Engineering, Henan University of TechnologyJSNU SPbPU Institute of Engineering & Sino-Russian Institute, Jiangsu Normal UniversitySchool of Materials Science and Engineering, Henan University of TechnologySchool of Materials Science and Engineering, Henan University of TechnologyFaculty of Engineering, Huanghe University of Science and TechnologySchool of Materials Science and Engineering, Henan University of TechnologyAbstract The pores of vitrified bond diamond grinding wheel play a key role in the grinding process. However, uneven pore distribution and low porosity affect the grinding performance of the wheel significantly. Stereolithography based additive manufacturing provides an effective method to fabricate vitrified bond diamond grinding wheels with a uniform distribution and an interconnected pore structure. The key to high-performance grinding wheel via stereolithography 3D printing lies in the preparation of the slurry with high solid loading, low viscosity and uniform stability. In this study, the dispersion and stability of vitrified bond and diamond slurries were investigated systematically. The effects of resin monomers, surface modifiers, and solid loading on the dispersion, rheological behavior and stability of slurries were studied in detail. Finally, an optimal vitrified bond and diamond slurry for stereolithography based additive manufacturing was obtained, and complex-shaped gyroid triply periodic minimal surface grinding wheel were fabricated. By grinding the SiC ceramics, the material removal rate, grinding temperature, and surface roughness were compared to those achieved using a conventional solid structure grinding wheel. The results show that the gyroid porous grinding wheel can achieve better surface roughness and lower the grinding temperature.https://doi.org/10.1038/s41598-024-81641-2Vitrified diamond compositeStereolithographyGyroidTriply periodic minimal surfaceGrinding performance |
| spellingShingle | Zhaoqi Chen Kehan Li Ping Han Yuetang Pan Guoju Bai Zijing Xia Na Xiao Pengyu Wang Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel Scientific Reports Vitrified diamond composite Stereolithography Gyroid Triply periodic minimal surface Grinding performance |
| title | Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| title_full | Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| title_fullStr | Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| title_full_unstemmed | Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| title_short | Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| title_sort | stereolithography 3d printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel |
| topic | Vitrified diamond composite Stereolithography Gyroid Triply periodic minimal surface Grinding performance |
| url | https://doi.org/10.1038/s41598-024-81641-2 |
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