Silica on silicon carbide

V Presser, KG Nickel - Critical reviews in solid state and materials …, 2008 - Taylor & Francis
Silicon carbide (SiC) as both the most important non-oxide ceramic and promising
semiconductor material grows stoichiometric SiO 2 as its native oxide. During passive …

Effect of temperature and heating rate on the sintering performance of SiC-Al2O3-Dy2O3 and SiC-Al2O3-Yb2O3 systems

S Ribeiro, LA Gênova, GC Ribeiro, MR Oliveira… - Ceramics …, 2017 - Elsevier
Abstract Samples of SiC+ 10 vol%(Al 2 O 3+ Dy 2 O 3) and SiC+ 10 vol%(Al 2 O 3+ Yb 2 O
3) mixtures were obtained by cold isostatic pressing and sintered for one hour in a …

Influence of microstructure on the diamond-machinability of hot-pressed silicon carbide: A molecular dynamics study

B Meng, P Qiu, D Yuan, S Xu - Ceramics International, 2019 - Elsevier
The effect of microstructure on the deformation mechanism and diamond-machinability of
hot-pressed SiC during grinding process is studied. Similar to single-crystal SiC …

Effect of heating rate on the shrinkage and microstructure of liquid phase sintered SiC ceramics

S Ribeiro, LA Genova, GC Ribeiro, MR Oliveira… - Ceramics …, 2016 - Elsevier
This paper describes a study of shrinkage behavior in the liquid phase sintering of silicon
carbide, SiC, using eutectic mixtures of Al 2 O 3+ Dy 2 O 3 and Al 2 O 3+ Yb 2 O 3 as liquid …

Complex-shaped ceramic composites obtained by machining compact polymer-filler mixtures

RM Rocha, P Greil, JC Bressiani, AHA Bressiani - Materials Research, 2005 - SciELO Brasil
Research in the preparation of ceramics from polymeric precursors is giving rise to
increased interest in ceramic technology because it allows the use of several promising …

Characterization investigations during mechanical alloying and sintering of W–20 vol% SiC composites

S Coşkun, ML Öveçoğlu, B Özkal, M Tanoğlu - Journal of alloys and …, 2010 - Elsevier
The effect of mechanical alloying and the sintering regime on the microstructural and the
physical properties of W–SiC composites were investigated. Powder mixtures of W–20vol …

Bulk Yttria as a Host for Lanthanides in Biomedical Applications: Influence of Concentration Gradients on Structural, Mechanical, Optical, and in Vitro Imaging …

S Kalaivani, A Guleria, D Kumar… - ACS Applied Bio …, 2019 - ACS Publications
The biomedical application of yttria (Y2O3) as a bulk material to host a series of rare earth
elements (RE3+) has been explored in the current investigation. Dy3+, Gd3+, Tb3+, Yb3+ …

Phase relations in the SiC–Al2O3–Y2O3 system

Y Jiang, L Wu, Z Wei, Z Huang - Materials Letters, 2016 - Elsevier
Phase relations in the SiC–Al 2 O 3–Y 2 O 3 system were determined by phase analyses of
the solid-state reacted samples from powder mixtures of SiC, Al 2 O 3 and Y 2 O 3. The …

Effects of B4C addition on the microstructural and thermal properties of hot pressed SiC ceramic matrix composites

Z Keçeli, H Ögünç, T Boyraz, H Gökçe… - Journal of Achievements …, 2009 - infona.pl
Purpose: The purpose of paper is to evaluate effects of B4C addition on the microstructural
and thermal properties of hot pressed SiC ceramic matrix composites. Design/methodology …

Structure, mechanical, optical, and imaging contrast features of Yb3+, Dy3+, Tb3+, Gd3+, Eu3+, and Nd3+ substituted Y2O3‐Ln2O3 solid solution

S Kalaivani, S Kannan - Journal of Biomedical Materials …, 2020 - Wiley Online Library
Bulk ceramic that possess the combined features of structural stability at elevated
temperatures, appropriate mechanical stability, luminescence features, magnetic resonance …