[HTML][HTML] High performance oxide fibers for metal and ceramic composites

DM Wilson, LR Visser - composites Part A: applied science and …, 2001 - Elsevier
A family of oxide fibers, Nextel™ 610 Ceramic Oxide Fiber, Nextel™ 720 Ceramic Oxide
Fiber and a new fiber, Nextel™ 650 Ceramic Oxide Fiber, has been developed specifically …

Effect of yttrium and lanthanum on the tensile creep behavior of aluminum oxide

J Cho, MP Harmer, HM Chan… - Journal of the …, 1997 - Wiley Online Library
The tensile creep behavior of two rare‐earth dopant systems, lanthanum‐and yttrium‐doped
alumina, are compared and contrasted in order to better understand the role of oversized …

Ceramics for future power generation technology: fiber reinforced oxide composites

DB Marshall, JB Davis - Current Opinion in Solid State and Materials …, 2001 - Elsevier
Major advances have been made during the past 2 years in the development of fiber-
reinforced oxide composites for long-life combustion components. These include …

Cation segregation in an oxide ceramic with low solubility: yttrium doped α-alumina

MA Gülgün, R Voytovych, I Maclaren, M Rühle… - Interface Science, 2002 - Springer
The segregation behaviour of a cation (yttrium) with a low solubility in the polycrystalline
oxide host (α-Al 2 O 3) has been investigated at temperatures between 1450 and 1650° C …

[HTML][HTML] Development of nano-oxide particles dispersed alumina scale formed on Zr-added FeCrAl ODS ferritic alloys

H Yu, S Kondo, R Kasada, N Oono, S Hayashi… - Nuclear Materials and …, 2020 - Elsevier
In order to develop a robust alumina scale dispersed with nano-oxide particles for FeCrAl
oxide dispersion strengthened (ODS) ferritic alloys, the oxidation behavior of FeCrAl ODS …

Continuous α-Al2O3 fibers grown by seeding with in-situ suspension

X Li, X Su, H Xiao, L Chen, S Li, M Tang - Ceramics International, 2020 - Elsevier
A highly stable α-Al 2 O 3 suspension with average particle size of~ 30 nm was prepared via
selective corrosion of co-precipitated α-Fe 2 O 3/α-Al 2 O 3 mixture using hydrochloric acid …

Microstructural evolution of calcium‐doped α‐alumina

A Altay, MA Gülgün - Journal of the American Ceramic Society, 2003 - Wiley Online Library
Effect of different calcium doping levels on the microstructure of high‐purity α‐alumina was
studied as a function of sintering time and temperature using scanning electron microscopy …

Multiscale aspects of the influence of yttrium on microstructure, sintering and creep of alumina

S Lartigue-Korinek, C Carry, L Priester - Journal of the European Ceramic …, 2002 - Elsevier
Yttrium doping induces modifications of the microstructural features and properties of
polycrystalline alumina. This paper presents a review of most results on this topic …

Effect of amount of doping agent on sintering, microstructure and optical properties of Zr-and La-doped alumina sintered by SPS

L Lallemant, N Roussel, G Fantozzi, V Garnier… - Journal of the European …, 2014 - Elsevier
SPS-produced α-alumina samples are prepared from powders doped with different amounts
of Zr 4+ and La 3+ cations. Zr 4+ cations segregate at grain boundaries. m-ZrO 2 particles …

Quantification of boundary segregation in the analytical electron microscope

VJ Keast, DB Williams - Journal of microscopy, 2000 - Wiley Online Library
When studying equilibrium grain‐boundary segregation using the small (~ 1 nm) electron
probe of the scanning transmission electron microscope and X‐ray energy dispersive …