• Journal of Inorganic Materials
  • Vol. 37, Issue 3, 303 (2022)
Yaning WANG1, Yuqi ZHANG1, Suocheng SONG2, Ruomeng CHEN1、3, Yaxiong LIU4、*, and Yugang DUAN1
Author Affiliations
  • 11. State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi’an 710049, China
  • 22. Collaborative Innovation Center of High-end Manufacturing Equipment, Xi'an Jiaotong University, Xi'an 710054, China
  • 33. Department of Electromechanical Engineering, Tangshan University, Tangshan 063000, China
  • 44. Ji Hua Laboratory, Foshan 528200, China
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    DOI: 10.15541/jim20210569 Cite this Article
    Yaning WANG, Yuqi ZHANG, Suocheng SONG, Ruomeng CHEN, Yaxiong LIU, Yugang DUAN. Laser Stereolithography for Zirconia Ceramic Fabrication and Its Debinding and Sintering Process[J]. Journal of Inorganic Materials, 2022, 37(3): 303 Copy Citation Text show less
    Section of ceramic curing unit
    1. Section of ceramic curing unit
    Curing unit width (a) and thickness (b) vs. laser power, and curing unit width (c) and thickness (d) vs. scanning speed
    2. Curing unit width (a) and thickness (b) vs. laser power, and curing unit width (c) and thickness (d) vs. scanning speed
    Horizontal dimension error vs. scanning line space (a), schematic diagram of scanning strategy (b), horizontal dimension error vs. scanning line width compensation (c), and stacking dimension error vs. slicing thickness (d)
    3. Horizontal dimension error vs. scanning line space (a), schematic diagram of scanning strategy (b), horizontal dimension error vs. scanning line width compensation (c), and stacking dimension error vs. slicing thickness (d)
    TG and DTG curves of different resin in different atmosphere (a), debinding curve of green body (b), pictures of strip parts after debinding in nitrogen (c) and air (d) atmospheres, and SEM images of green part (e) and debinded part (f) Colorful figures are availuable on the website
    4. TG and DTG curves of different resin in different atmosphere (a), debinding curve of green body (b), pictures of strip parts after debinding in nitrogen (c) and air (d) atmospheres, and SEM images of green part (e) and debinded part (f) Colorful figures are availuable on the website
    Sintering curve (a), pictures of green parts of cube (b) and three units dental bridge (c), sintered parts of cube (d) and three units dental bridge (e), and SEM image of sintered part (f)
    5. Sintering curve (a), pictures of green parts of cube (b) and three units dental bridge (c), sintered parts of cube (d) and three units dental bridge (e), and SEM image of sintered part (f)
    ComponentMass percentage/%
    Bifunctional monomer (HDDA, Curease, China)38.0
    Trifunctional monomer (TMPTA, Curease, China)28.5
    Hexafunctional monomer (DPHA, Curease, China)28.5
    Oligomer (NeoRadU Curease, China)5.0
    Table 1. Component proportion of hybrid resin
    ComponentProportion
    Zirconia powderVolume ratio to resin: 11 : 9
    ResinVolume ratio to ceramic: 9 : 11
    Photoinitiator (819, Curease, China) 0.3% (mass percentage) of resin
    Dispersant (TEGO685, TEG, China) 2% (mass percentage) of ceramic
    Defoamer (TEGO900, TEG, China) 1% (mass percentage) of resin
    Table 2. Component proportion of ceramic slurry
    Yaning WANG, Yuqi ZHANG, Suocheng SONG, Ruomeng CHEN, Yaxiong LIU, Yugang DUAN. Laser Stereolithography for Zirconia Ceramic Fabrication and Its Debinding and Sintering Process[J]. Journal of Inorganic Materials, 2022, 37(3): 303
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