Brazing of zirconia to titanium using Ag-Cu and Au-Ni filler alloys

Pimenta, Jean Senise; Buschinelli, A.J.A.; Nascimento, Rubens Maribondo do; Martinelli, A. E.; Remmel, J.

doi:10.1590/s0104-92242013000400007

Cited by 10 publications

(1 citation statement)

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“…As reported in several studies, the formation of interfaces and IMCs is of significant interest in brazing because these compounds and their geometries are crucial for the process. Other reports on interface studies involve ceramic systems in active metal brazing, such as SiC [29][30][31], diamond [32][33][34], WC [35,36], Al 2 O 3 [37,38], and ZrO 2 [6,39]. It can be inferred from these investigations that studies related to the brazing joint interface in dissimilar systems include improvements in wetting and minimization of interfacial compounds by suitable filler metals on a case-by-case basis.…”

Section: Interfacial Reactionsmentioning

confidence: 99%

Recent Advances in Brazing Fillers for Joining of Dissimilar Materials

Ahn

2021

Metals

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Brazing fillers for joining applications are essential for manufacturing and designing advanced materials. Several types of brazing fillers have been developed in recent decades to join similar or different engineering materials. Important parts of automotive and aircraft components, including steel, are often joined by brazing. In addition, ceramic components in microwave devices and circuits have been joined with a high level of integration in microelectronic devices. Similarly, in the medical field, metallic implants have been brazed to ceramic dental crowns. These advances have made human life more convenient. However, in brazing, there are certain issues with intermetallic compound (IMC) formation and residual stresses in joints at high temperatures. Nanoparticle-reinforced fillers have been proposed to control IMCs, but there are other dispersion and particle segregation issues at the joints. In this study, various types of brazing fillers, joint fabrication processes, and brazing technologies developed in recent decades are reviewed. Furthermore, new developments in brazing materials and their specific applications are presented. Finally, the emerging areas in brazing, including the recent entropy-modified brazing fillers for various structural and technological fields, are discussed.

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