Tracking the chemical composition of 3D printed 94 % alumina during the thermal post-process

被引：0
作者：
Gomez, Sofia G. [1 ,2 ]
Cillessen, Dale [2 ]
Duay, Jonathon [3 ]
Strong, Kevin [4 ]
Sadzewicz, Katrina [3 ]
Macdonald, Eric [1 ,5 ]
机构：
[1] Univ Texas El Paso, Dept Aerosp & Mech Engn, El Paso, TX 79968 USA
[2] Sandia Natl Labs, Appl Sci & Tech Maturat Dept, Albuquerque, NM 87185 USA
[3] Sandia Natl Labs, Analyt & Mat Sci Dept, Albuquerque, NM 87185 USA
[4] Sandia Natl Labs, Mat Mech & Tribol Dept, Albuquerque, NM 87185 USA
[5] Oak Ridge Natl Lab, Mfg Sci Div, Oak Ridge, TN 37830 USA
来源：
ADDITIVE MANUFACTURING LETTERS | 2024年 / 10卷
关键词：
Ceramics; Alumina; lithography-based ceramic; manufacturing; 3D-printing; chemical characterization; CERAMIC SUSPENSIONS;
D O I：
10.1016/j.addlet.2024.100225
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Additive manufactured (AM) 94 % alumina was successfully 3D printed using the Lithography Ceramic Manufacturing (LCM) technique. Each 3D printed sample was exposed to a different stage of the thermal postprocess to identify changes in chemical composition at each stage. The thermal phases studied were the as printed green state, preconditioning at 120 degrees C, debinding at 600 degrees C, debinding at 1100 degrees C, and sintering at 1650 degrees C. Fourier Transform Infrared Spectroscopy (FTIR), Raman Spectroscopy, Thermogravimetric Analysis (TGA), and X-Ray Fluorescence (XRF) were used to evaluate the changes in composition at each stage of the thermal post-process. Cross-sectional images of 3D printed alumina samples after thermal exposure were captured using scanning electron microscopy (SEM).
引用
收藏
页数：8
相关论文
共 35 条
  • [1] Dense, Strong, and Precise Silicon Nitride-Based Ceramic Parts by Lithography-Based Ceramic Manufacturing
    Altun, Altan Alpay
    Prochaska, Thomas
    Konegger, Thomas
    Schwentenwein, Martin
    [J]. APPLIED SCIENCES-BASEL, 2020, 10 (03):
  • [2] Raman spectroscopic study of Ni/Al2O3 catalyst
    Aminzadeh, A
    Sarikhani-fard, H
    [J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1999, 55 (7-8) : 1421 - 1425
  • [3] A novel transparent ceramics from a slip-cast and vacuum sintered alumina/amorphous alumina nanocomposite powder
    Arastoo, E.
    Movahedi, B.
    Yousefian, Z.
    Milani, M.
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 2021, 258 (258)
  • [4] Effect of grain boundary state and grain size on the microstructure and mechanical properties of alumina obtained by SPS: A case of the amorphous layer on particle surface
    Boldin, M. S.
    Popov, A. A.
    Nokhrin, A. V.
    Murashov, A. A.
    Shotin, S. V.
    Chuvil'deev, V. N.
    Tabachkova, N. Yu
    Smetanina, K. E.
    [J]. CERAMICS INTERNATIONAL, 2022, 48 (18) : 25723 - 25740
  • [5] Accuracy of stereolithography printed alumina with digital light processing
    Cramer, Corson L.
    Wilt, Jackson K.
    Campbell, Quinn A.
    Han, Lu
    Saito, Tomonori
    Nelson, Andrew T.
    [J]. OPEN CERAMICS, 2021, 8
  • [6] Influence of resin composition on rheology and polymerization kinetics of alumina ceramic suspensions for digital light processing (DLP) additive manufacturing
    Dang, Mengting
    Yue, Xuezheng
    Zhou, Guohong
    Hu, Song
    [J]. CERAMICS INTERNATIONAL, 2023, 49 (12) : 20456 - 20464
  • [7] A review on the rheological behavior and formulations of ceramic suspensions for vat photopolymerization
    de Camargo, Italo Leite
    Morais, Mateus Mota
    Fortulan, Carlos Alberto
    Branciforti, Marcia Cristina
    [J]. CERAMICS INTERNATIONAL, 2021, 47 (09) : 11906 - 11921
  • [8] Investigating the correlation and composition of organic components in ZrO2-based slurry on printability improvement and defect suppression of Vat photopolymerization
    Gong, Huaqiang
    Wang, Chengyun
    Wu, Han
    Luo, Xin
    Liang, Jiahua
    Li, Nan
    Chen, Shenggui
    Long, Yu
    [J]. MATERIALS TODAY COMMUNICATIONS, 2023, 34
  • [9] Fractography of zirconia-specimens made using additive manufacturing (LCM) technology
    Harrer, Walter
    Schwentenwein, Martin
    Lube, Tanja
    Danzer, Robert
    [J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2017, 37 (14) : 4331 - 4338
  • [10] Influence of sintering temperature and CVI time on mechanical properties of 3D-printed alumina ceramics
    Li, He
    Liu, Yongsheng
    Liu, Yansong
    Zeng, Qingfeng
    Gu, Yue
    Duan, Wenyan
    Dou, Rui
    Liang, Jingjing
    Li, Jinguo
    [J]. MATERIALS LETTERS, 2021, 285
1234