Fei Shen Ong   Hirobumi Tobe   Eiichi Sato   
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 139 79-91 2023年3月
This work has successfully proposed a solution to produce robust Nb-interlayer-inserted Ti-6Al-4V/Si3N4 joints optimized for a maximum operating temperature of 873 K; transient liquid phase bonding (TLPB) of Ti-6Al-4V/Nb side was carried out with ...
Ryotaro Nishi   Fei Shen Ong   Hirobumi Tobe   Eiichi Sato   
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 846 2022年6月
The pressure reduction of transient liquid phase bonding (TLPB) technique with sound Ti-6Al-4V similar joint is reported. Eliminating brittle intermetallic compounds (microstructural homogenization) and voids at the interface (void closure) is cri...
Fei Shen Ong   Ryotaro Nishi   Hirobumi Tobe   Eiichi Sato   
Journal of the European Ceramic Society 42(6) 2707-2717 2022年6月 [査読有り]
A novel two-step bonding of Ti-6Al-4V/Si3N4 joint was developed with Nb interlayer as residual-stress reliever via low-pressure transient-liquid-phase bonding (TLPB) of Ti-6Al-4V/Nb side prior to active-metal brazing of Nb/Si3N4 side. While 1.75 m...