Reactive air wetting and brazing of Al2O3 ceramics using Ag–Nb2O5 filler: Performance and interfacial behavior

Reactive air wetting and brazing of Al2O3 ceramics using Ag–Nb2O5 filler: Performance and interfacial behavior

We firstly performed the reactive air wetting and brazing of Al2O3 ceramics using Ag–(0.5‒12)Nb2O5 fillers, where Nb2O5 can react with liquid Ag and O2 from air to generate AgNbO3. The contact angle of the Ag–Nb2O5/Al2O3 system almost linearly decreases from ~71.6° to 32.5° with the Nb2O5 content in...

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Bibliographic Details
Main Authors: Yudi Qiu, Shunjian Xu, Xiangzhao Zhang, Mingfen Zhang, Qinhan Guo, Beiji Wang, Guanjun Qiao, Guiwu Liu
Format: Article
Language:English
Published: Tsinghua University Press 2024-02-01
Series:Journal of Advanced Ceramics
Subjects:
reactive air brazing (rab)
wettability
microstructure
shear strength
first-principles calculations
Online Access:https://www.sciopen.com/article/10.26599/JAC.2024.9220857

Internet

https://www.sciopen.com/article/10.26599/JAC.2024.9220857

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