Diffusive brazing of titanium and its alloys with aluminium in the TiAl (γ) phase matrix

Winiowski, A.; Różański, Maciej

doi:10.1080/09507111003655143

Cited by 3 publications

(4 citation statements)

References 4 publications

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“…By using suitable diffusive treatment of the melted solder and joined materials, the brazed joint is produced according to the isothermal solidification process. 99 A schematic diagram showing stages of the brazing process as explained in Figure 28. The brazing process consists of the following six stages namely joint design, cleaning, oxidation removal, heating, application of filler, and cooling.…”

Section: Diffusion Bonding and Other Processesmentioning

confidence: 99%

“…Winiowski and R o_ za nski 99 studied the effect of different interlayers in diffusive brazing (which is a hybrid variant of diffusive welding and brazing) of Ti and its alloys with Al. They have considered three interlayers as B-Ag72Cu-780-type silver solder foil, copper (Cu), and nickel (Ni) for diffusive brazing of Ti grade 2 and TiAl (c) phase matrix.…”

Section: Diffusion Bonding and Other Processesmentioning

confidence: 99%

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Solid-state joining of aluminum to titanium: A review

Gadakh¹,

Badheka

Mulay

2021

Proceedings of the Institution of Mechanical Engineers, Part L:

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The dissimilar material joining of aluminum and titanium alloys is recognized as a challenge due to the significant differences in the physical, chemical, and metallurgical properties of these alloys, where the increasing demands for high strength and lightweight alloys in aerospace, defense, and automotive industries. Joining these two alloys using the conventional fusion techniques produces commercially unacceptable sound joints due to irregular, complex weld pool shapes, cracking and low strength, high residual stresses, cracks, and microporosity, and the brittle intermetallic compounds formation leads to poor formability or inferior mechanical properties. The formation of intermetallic compounds is inevitable but it is less severe in solid-state than in the fusion welding process. Hence, this article reviews on aluminum–titanium joining using different solid-state and hybrid joining processes with emphasis on the effect of process parameters of the different processes on the weld microstructure, mechanical properties along with the type of intermetallic compounds and defects formed at the weld interface. Among the various solid-state welding processes for aluminum–titanium joining, the following grades of aluminum and titanium alloys were employed such as cp Ti, Ti6Al4V, cp Al, AA1xxx, AA 2xxx, AA5xxx, AA6xxx, AA7xxx, out of which Ti6Al4V and AA6xxx alloys are the most common combination.

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Section: Diffusion Bonding and Other Processesmentioning

confidence: 99%

Section: Diffusion Bonding and Other Processesmentioning

confidence: 99%

Solid-state joining of aluminum to titanium: A review

Gadakh¹,

Badheka

Mulay

2021

Proceedings of the Institution of Mechanical Engineers, Part L:

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show abstract

“…W Instytucie Spawalnictwa w Gliwicach przeprowadzono w ostatnim okresie badania nad lutowaniem twardym (wysokotemperaturowym -dyfuzyjnym) stopów na osnowie faz międzymetalicznych typu TiAl, ni 3 Al oraz Fe 3 Al [11,12,22,27]. Wyniki badań własnych na tle przeglądu osiągnięć zagranicznych w tym zakresie przedstawiono w niniejszej pracy.…”

Section: Wstępunclassified

“…na uwagę zasługują prowadzone w tym zakresie badania w Instytucie Spawalnictwa w Gliwicach, których celem było określenie wpływu materiałowo-technologicznych warunków lutowania stopu na osnowie fazy TiAl na strukturę i właściwości mechaniczne połączeń i w efekcie opracowanie najkorzystniejszych warunków technologicznych łączenia tego stopu [11,12]. Badaniom poddano stop na osnowie fazy TiAl .…”

Section: Lutowanie Stop W Na Osnowie Faz Iędzy Etalicznych Ti-lunclassified