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A novel nano-Si3N4 particle reinforced AgCuTi composite filler (AgCuTiC) was used to braze Ti6Al4V and Si3N4 ceramic in the study and brazing cycles that peak at 880 °C for 0–20 min. Effects of holding time on interfacial microstructure and mechanical property were studied by scanning electron microscopy, energy dispersive spectrometer, transmission electron microscopy, and universal testing machine...
The microstructure of the joints formed by vacuum reactive brazing of aluminium to aluminium-based composite, with a copper interlayer was investigated. Al–Cu eutectic (Al 2 Cu+Al) was the predominant phase at the interface. The maximum shear strength of the joint was 85MPa. The results show that reactive brazing with a Cu interlayer can be used successfully for joining aluminium and aluminium-based...
In the present investigation, polished samples were implanted with nitrogen ion at an energy of 60keV and implantation doses were 1×10 16 , 5×10 16 , 1×10 17 and 6×10 17 ions/cm 2 . Glancing incidence X-ray diffraction was employed on the implanted specimens to understand the phases formed with increasing dose. The valence states of nitrogen, titanium and carbon...
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