Thermoplastic 3D Printing-An Additive Manufacturing Method for Producing Dense Ceramics

被引:109
作者
Scheithauer, Uwe [1 ]
Schwarzer, Eric [1 ]
Richter, Hans-Juergen [1 ]
Moritz, Tassilo [1 ]
机构
[1] Fraunhofer Inst Ceram Technol & Syst IKTS, D-01277 Dresden, Germany
基金
欧盟地平线“2020”;
关键词
LASER; COMPONENTS; SCAFFOLDS;
D O I
10.1111/ijac.12306
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In our new approach-thermoplastic 3D printing-a high-filled ceramic suspension based on thermoplastic binder systems is used to produce dense ceramic components by additive manufacturing. Alumina (67 vol%) and zirconia (45 vol%) suspensions were prepared by ball milling at a temperature of about 100 degrees C to adjust a low viscosity. After the preparation the suspension solidified at cooling. For the sintered samples (alumina at 1600 degrees C, zirconia at 1500 degrees C), a density of about 99% and higher was obtained. FESEM studies of the samples' cross section showed a homogenous microstructure and a very good bond between the single printed layers.
引用
收藏
页码:26 / 31
页数:6
相关论文
共 34 条
[1]   Processing of advanced electroceramic components by fused deposition technique [J].
Allahverdi, M ;
Danforth, SC ;
Jafari, M ;
Safari, A .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2001, 21 (10-11) :1485-1490
[2]  
[Anonymous], CFI BER DKG
[3]  
[Anonymous], ALUMINIUMOXID ROHSTO
[4]  
[Anonymous], 2012, REFRACTORIES WORLDFO
[5]  
[Anonymous], CFI BER DKG
[6]   Processing and characterization of porous alumina scaffolds [J].
Bose, S ;
Darsell, J ;
Hosick, HL ;
Yang, L ;
Sarkar, DK ;
Bandyopadhyay, A .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2002, 13 (01) :23-28
[7]   Geometrically Complex Silicon Carbide Structures Fabricated by Robocasting [J].
Cai, Kunpeng ;
Roman-Manso, Benito ;
Smay, Jim E. ;
Zhou, Ji ;
Isabel Osendi, Maria ;
Belmonte, Manuel ;
Miranzo, Pilar .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2012, 95 (08) :2660-2666
[8]   Direct inkjet printing of Si3N4:: Characterization of ink, green bodies and microstructure [J].
Cappi, B. ;
Oezkol, E. ;
Ebert, J. ;
Telle, R. .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2008, 28 (13) :2625-2628
[9]   Influence of dispersant, storage time and temperature on the rheological properties of zirconia-paraffin feedstocks for LPIM [J].
Cetinel, Fatih A. ;
Bauer, Werner ;
Mueller, Marcus ;
Knitter, Regina ;
Hausselt, Juergen .
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2010, 30 (06) :1391-1400