Kinetics and properties of porous alumina with a dense surface layer prepared via bimodal powder sintering DOI
Xiang Xiao, Zixu Chen,

Shengjian Zhao

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Natural Fiber Reinforcement of Ceramic Slurry Compacts DOI Open Access
Simona Elena Avram, Lucian Barbu‐Tudoran, Stanca Cuc

et al.

Journal of Composites Science, Journal Year: 2024, Volume and Issue: 8(12), P. 542 - 542

Published: Dec. 20, 2024

Background: ceramic tile wastewater slurry contains a large amount of fine kaolinite particles acting as matrix for mineral filler quartz and mullite. Reinforcing it with natural fibers increases its compression strength. A novel approach is using Stipa pennata because their local availability, good mechanical properties, feathery aspect, making them able to reinforce compacts. Preparation investigation methods: Slurry conditioned at 33% humidity milled 6000 rpm 5 min 39% quartz, 37% kaolinite, 16% mullite 8% lepidocrocite (observed via XRD correlated mineralogical microscopy). Kaolinite ensure optimal binding the into dense composite structure, observed SEM. EDS maps reveal increase in C content, along being associated significant levels Al Si, indicating microstructural compactness reinforcement layer. An additional compaction load enhances cohesion. Results: The sample without has compressive strength 1.29 MPa. This 2.89 MPa by adding median reinforcing layer reaches 3.13 20 N. crossed fiber-reinforcing combined N ensures 4.78 Introducing two layers oriented perpendicular one another 2.48 Lateral placement regarding plan causes slight decrease SEM fractography reveals that feather-like structure fiber acts an anchor site samples, slowing crack initiation under efforts, creating compared lateral flakes. Conclusions: place sample, interlaced best resistance. Ceramic reinforced useful intermediary on modular walls ecologic buildings.

Language: Английский

Citations

4
Shrinkage of ZrO2 green bodies manufactured by vat photopolymerization 3D printing DOI

Sergey A. Ghyngazov,

Е. Н. Лысенко,

I. P. Vasil’ev

et al.

Russian Physics Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

0
Preparation and properties of CaO-Al2O3-SiO2 based porous insulation ceramics with addition of Phosphogypsum and Coal Gangue DOI

Dunxi Chen,

Nanyan Hu,

Yi Wu

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
Valorization of waste slag and sludge with SiC for the manufacturing of lightweight porous ceramic composites: Mineral evolution, pore-forming mechanism and performance implications DOI

Laihao Yu,

Xin Shen, Chengyi Ding

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161790 - 161790

Published: March 1, 2025

Language: Английский

Citations

0
Featured Papers in Inorganic Materials 2024 DOI Creative Commons
Roberto Nisticò, Torben R. Jensen

Inorganics, Journal Year: 2025, Volume and Issue: 13(4), P. 110 - 110

Published: April 2, 2025

After the impressive success of Special Issue “10th Anniversary Inorganics: Inorganic Materials”, published in 2023 [...]

Language: Английский

Citations

0
Foam gel-casting preparation of tailings porous ceramics for thermal insulation DOI
Xiaojun Huang, Qiuhui Li,

Yanting Wu

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Preparation and properties of lightweight aggregates and corundum-spinel castables with used alumina refractories and magnesite tailings DOI
Ruiqi Cao, Beiyue Ma,

Wenyu Zan

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 478, P. 141398 - 141398

Published: April 22, 2025

Language: Английский

Citations

0
Study on the Stability Evolution Mechanism of a Red Mud Dam During Construction and Safety Under Earthquake During Operation DOI Creative Commons
Sam Long, Shaokun Ma, Pengtao An

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(11), P. 3677 - 3677

Published: Nov. 19, 2024

Instability in red mud dam bodies is not uncommon. In order to study the stability evolution mechanism during process of landfill and deformation characteristics under earthquake action when site closed, law potential sliding surface motion were explored based on finite difference method, revealing influence peak ground acceleration (PGA) deformation. The results showed that: (1) As height increases, shear force gradually increases. Meanwhile, maximum always occurs near initial dam, indicating that gravity, possibility slip occurring highest. (2) distribution pattern plastic zone pile filling relatively complex, continuous monitoring should be carried out ensure safety project. (3) With increase acceleration, piles as stress at bottom body. Under power, special attention paid dam.

Language: Английский

Citations

0
Kinetics and properties of porous alumina with a dense surface layer prepared via bimodal powder sintering DOI
Xiang Xiao, Zixu Chen,

Shengjian Zhao

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

0