An overview of ceramic molds for investment casting of nickel superalloys

JE Kanyo, S Schafföner, RS Uwanyuze… - Journal of the European …, 2020 - Elsevier
Accelerating advancements in technological systems have demonstrated a need for alloys
with drastically improved thermomechanical and chemical properties, called superalloys …

Anisotropy management on microstructure and mechanical property in 3D printing of silica-based ceramic cores

J Fan, X Xu, S Niu, Y Zhou, X Li, Y Guo… - Journal of the European …, 2022 - Elsevier
Ceramic core is an essential component in the precise casting of hollow turbine blades, and
the investigation on 3D printing of silica-based ceramic cores is crucial to the development …

Microstructure and properties of silica-based ceramic cores by laser powder bed fusion combined with vacuum infiltration

J Zhang, JM Wu, H Liu, W Zheng, CS Ye… - Journal of Materials …, 2023 - Elsevier
The silica-based ceramic core has attracted much attention in the preparation of hollow
blades due to its great leachability. In this paper, the silica-based ceramic cores reinforced …

Investigation on cristobalite crystallization in silica-based ceramic cores for investment casting

A Kazemi, MA Faghihi-Sani, HR Alizadeh - Journal of the European …, 2013 - Elsevier
In this work, cristobalite crystallization and its effects on mechanical and chemical behaviour
of injection moulded silica-based ceramic cores were investigated. In order to simulate …

3D printing of silica-based ceramic cores reinforced by alumina with controlled anisotropy

S Niu, Y Luo, X Li, Y Chen, Y Cheng, S Dai… - Journal of Alloys and …, 2022 - Elsevier
Ceramic core (CC) is a key component in the casting of aero-engine turbine blades, and CC
through 3D printing is crucial to the growing aviation technology. However, these silica CCs …

[HTML][HTML] Hot ceramic lithography of silica-based ceramic cores: The effect of process temperature on vat-photopolymierisation

B Ozkan, F Sameni, A Goulas, S Karmel… - Additive …, 2022 - Elsevier
An enhanced-temperature vat photo-polymerisation of ceramic-loaded mixtures, or so called
hot ceramic lithography, has been presented in this paper, for 3D printing silica-based …

Controlled anisotropy in 3D printing of silica-based ceramic cores through oxidization reaction of aluminum powders

X Li, Z Liu, S Niu, D Wang, Z Shi, X Xu - Ceramics International, 2023 - Elsevier
Ceramic cores are key components to form inner hollow structures in aero-engine blades,
and 3D printing is an ideal molding technology for ceramic cores. In this work, silica-based …

Effects of alumina on cristobalite crystallization and properties of silica-based ceramic cores

JJ Liang, QH Lin, X Zhang, T Jin, YZ Zhou… - Journal of Materials …, 2017 - Elsevier
In this work, the influences of alumina addition on cristobalite crystallization and properties
of injection molded silica-based ceramic cores were investigated. X-ray diffraction (XRD) …

Reinforcement of silica-based ceramic cores based on amorphous and polycrystalline mullite fibers

S Niu, Z Liu, Y Luo, X Li, T Zhou, Y Si, Y Liu… - Ceramics …, 2023 - Elsevier
In the investment casting of turbine blades, ceramic cores are key components to form
complex hollow structures. Superior mechanical property and leaching rate are demanded …

Microstructure evolution and properties of silica-based ceramic cores reinforced by mullite fibers

S Niu, X Xu, X Li, X Chen, Y Luo - Journal of Alloys and Compounds, 2020 - Elsevier
Composite ceramic cores reinforced by different contents of mullite fibers were prepared via
injection molding. With increasing mullite fibers, the porosity showed near-exponential …