An insight to wetting and joining of HfB2 and ZrB2 based ultra high temperature Ceramics: A review
Stringent applications of HfB 2 and ZrB 2 based ultra-high temperature ceramics (UHTCs)
for hypersonic and re-entry space vehicles necessitate their joining with ceramics or metallic …
for hypersonic and re-entry space vehicles necessitate their joining with ceramics or metallic …
Wettability and interfacial phenomena in the liquid‐phase bonding of refractory diboride ceramics: Recent developments
Joining and integration technologies are integral to manufacturing of components based on
ultrahigh‐temperature ceramics (UHTCs) such as transition metal diborides. Brazing is a …
ultrahigh‐temperature ceramics (UHTCs) such as transition metal diborides. Brazing is a …
Innovative powder-based wettability evaluation of HfB2-ZrB2-SiC-B4C-CNT composite: Effect of surface roughness and ambient conditions
Active metal brazing, the most common method for joining UHTCs, necessitates the
wettability of diborides in contact with filler layer, which is evaluated in present work using a …
wettability of diborides in contact with filler layer, which is evaluated in present work using a …
[HTML][HTML] Wetting and interfacial behavior of Fe, Co, Ni on (Ti, Zr, Hf, Nb, Ta) C high entropy ceramics
Abstract The wetting of (Ti, Zr, Hf, Nb, Ta) C) high entropy carbide ceramics by molten metals
was studied using a sessile drop method in a vacuum environment. Fe, Co, and Ni …
was studied using a sessile drop method in a vacuum environment. Fe, Co, and Ni …
Equilibrium between MB2 (M= Ti, Zr, Hf) UHTC and Ni: a thermodynamic database for the B–Hf–Ni–Ti–Zr system
G Cacciamani, P Riani, F Valenza - Calphad, 2011 - Elsevier
MB2 (M= Ti, Zr, Hf) Ultra High Temperature Ceramics (UHTCs) are characterised by melting
temperatures in excess of 3000° C and have structural, physical, transport, and …
temperatures in excess of 3000° C and have structural, physical, transport, and …
Joining and integration of ZrB2-based ultra-high temperature ceramic composites using advanced brazing technology
Zirconium diboride–SiC (ZS) particulate ceramic-matrix composites containing either carbon
powder (termed ZSC composite) or SCS-9a silicon carbide fibers (termed ZSS composite) …
powder (termed ZSC composite) or SCS-9a silicon carbide fibers (termed ZSS composite) …
Wetting and interfacial behaviour in the TiB2-NiCrBSiC system
M Storozhenko, O Umanskyi, V Krasovskyy… - Journal of Alloys and …, 2019 - Elsevier
The wetting and interfacial behaviour in the TiB 2-NiCrBSiC system have been investigated
in this study. Wetting tests of the TiB 2 solid ceramic sample by the NiCrBSiC self-fluxing …
in this study. Wetting tests of the TiB 2 solid ceramic sample by the NiCrBSiC self-fluxing …
ZrB2–SiC/Ti6Al4V joints: wettability studies using Ag- and Cu-based braze alloys
In this paper, a study is presented on the wettability of ZrB 2 ceramics (pure ZrB 2 and ZrB 2–
SiC composite) and of the Ti6Al4V alloy by pure Cu and Ag and their alloys with Ti to be …
SiC composite) and of the Ti6Al4V alloy by pure Cu and Ag and their alloys with Ti to be …
Joining of ultra-refractory carbides
Transient-liquid-phase (TLP) bonding enables joining at reduced temperatures relative to
those required by more traditional joining routes while preserving the potential for high …
those required by more traditional joining routes while preserving the potential for high …
Control of Interfacial Reactivity Between ZrB2 and Ni-Based Brazing Alloys
F Valenza, ML Muolo, A Passerone… - Journal of materials …, 2012 - Springer
Abstract Transition metals diborides (Ti, Zr, Hf) B 2 play a key role in applications where
stability at extremely high temperatures and damage tolerance are required; however, much …
stability at extremely high temperatures and damage tolerance are required; however, much …