Advances in the synthesis of preceramic polymers for the formation of silicon-based and ultrahigh-temperature non-oxide ceramics
Preceramic polymers (PCPs) are a group of specialty macromolecules that serve as
precursors for generating inorganics, including ceramic carbides, nitrides, and borides …
precursors for generating inorganics, including ceramic carbides, nitrides, and borides …
A review of Finite Fracture Mechanics: crack initiation at singular and non-singular stress raisers
P Weißgraeber, D Leguillon, W Becker - Archive of Applied Mechanics, 2016 - Springer
Crack initiation in brittle materials is not covered by classical fracture mechanics that deals
only with the growth of pre-existing cracks. In order to overcome this deficiency, the Finite …
only with the growth of pre-existing cracks. In order to overcome this deficiency, the Finite …
Plasma spray deposition of tri-layer environmental barrier coatings
BT Richards, HNG Wadley - Journal of the European Ceramic Society, 2014 - Elsevier
An air plasma spray process has been used to deposit tri-layer environmental barrier
coatings consisting of a silicon bond coat, a mullite inter-diffusion barrier, and a Yb 2 SiO 5 …
coatings consisting of a silicon bond coat, a mullite inter-diffusion barrier, and a Yb 2 SiO 5 …
Fracture mechanisms of ytterbium monosilicate environmental barrier coatings during cyclic thermal exposure
A recently optimized air plasma spray process has been used to deposit a model tri-layer Yb
2 SiO 5/Al 6 Si 2 O 13/Si environmental barrier coating (EBC) system on α-SiC substrates …
2 SiO 5/Al 6 Si 2 O 13/Si environmental barrier coating (EBC) system on α-SiC substrates …
The physics and mechanics of fibre-reinforced brittle matrix composites
AG Evans, FW Zok - Journal of Materials science, 1994 - Springer
This review compiles knowledge about the mechanical and structural performance of brittle
matrix composites. The overall philosophy recognizes the need for models that allow …
matrix composites. The overall philosophy recognizes the need for models that allow …
Mechanisms of ytterbium monosilicate/mullite/silicon coating failure during thermal cycling in water vapor
BT Richards, MR Begley… - Journal of the American …, 2015 - Wiley Online Library
An air plasma spray process has been used to apply a model tri‐layer Yb2SiO5/Al6Si2O13/
Si environmental barrier coating system on SiC test coupons. Significant differences in the …
Si environmental barrier coating system on SiC test coupons. Significant differences in the …
Homogenization of composites with extended general interfaces: comprehensive review and unified modeling
Interphase regions that form in heterogeneous materials through various underlying
mechanisms such as poor mechanical or chemical adherence, roughness, and coating, play …
mechanisms such as poor mechanical or chemical adherence, roughness, and coating, play …
Structure, composition, and defect control during plasma spray deposition of ytterbium silicate coatings
BT Richards, H Zhao, HNG Wadley - Journal of materials science, 2015 - Springer
Environmental barrier coatings (EBCs) are needed to protect SiC structures exposed to high
temperatures in water vapor-rich environments. Recent studies of a tri-layer EBC system …
temperatures in water vapor-rich environments. Recent studies of a tri-layer EBC system …
[图书][B] Graphite and precursors
P Delhaes - 2000 - taylorfrancis.com
Humans first used carbon as chars from firewood in ritual paintings and primitive
metallurgical processes. Natural forms of carbon have been known since antiquity, yet the …
metallurgical processes. Natural forms of carbon have been known since antiquity, yet the …
Enhancement of the mechanical properties of hydrogels with continuous fibrous reinforcement
Reinforcing mechanically weak hydrogels with fibers is a promising route to obtain strong
and tough materials for biomedical applications while retaining a favorable cell environment …
and tough materials for biomedical applications while retaining a favorable cell environment …