A novel Ag–CuAlO2 sealant for reactive air brazing of 3YSZ and AISI 310S

Reactive air wetting and brazing of Al 2O 3 ceramics using Ag–Nb 2O 5filler: Performance and interfacial behavior

“…Actually, AgNbO 3 has certain metallicity, which is expected that good interfacial bonding can be produced between AgNbO 3 and Ag. In particular, the coefficient of thermal expansion (CTE) of AgNbO 3 is comparable with that of Al 2 O 3 compared with other employed oxides for RAB of ceramics, such as SiO 2 [21,22], Al 2 TiO 5 [23], and CuAlO 2 [24], which can alleviate the thermal mismatch between Al 2 O 3 ceramics and Ag to a certain extent.…”

Interfacial Microstructure and Mechanical Properties of 1Cr18Ni9Ti/1Cr21Ni5Ti Stainless Steel Joints Brazed with Mn-Based Brazing Filler

“…With the rapid development of technology and industry, welding and joining are applied to make complex stainless steel structures in order to meet pluralistic usage requirements [ 5 , 6 , 7 , 8 ]. Stainless steel joints can be widely found in core panels, heat exchangers, and metal supports which are more and more used in buildings, automobile exhaust systems, and fuel cells [ 9 , 10 , 11 , 12 ]. Compared to other joining methods, brazing is a joining method in which the base materials and the brazing filler (below the melting point of the base materials) are heated to the melting temperature of the brazing filler together, and then the liquid brazing filler is used to fill the brazing seam to join the base materials, so it has less impact on the properties of the base material and is very suitable for the joining of compact structures [ 13 , 14 , 15 ].…”