Phase transition, microstructural evolution and mechanical properties of Ti–6Al–4V and Ti–6.5Al–3.5Mo–1.5Zr–0.3Si joints brazed with Ti–Zr–Ni–Cu filler metal
Sign Up to like & getrecommendations! Published in 2020 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1007/s43452-020-00093-3
Abstract: Ti–6Al–4V (TC4) and Ti–6.5Al–3.5Mo–1.5Zr–0.3Si (TC11) joints were achieved via Ti–37.5Zr–15Ni–10Cu (wt%) filler metal when the brazing temperature was in the range from 950 °C (below β-transus) to 1040 °C (above β-transus) for 10–60 min. The role of brazing… read more here.
Keywords: filler metal; 5zr 3si; temperature; 5mo 5zr ... See more keywords
Ring-like laser spot welding of Ti grade2 to AAl3105-O using AlSiMg filler metal
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DOI: 10.1016/j.ijleo.2019.163630
Abstract: Abstract A pulsed Nd:YAG laser welding of 1 mm thick Ti (grade 2) to 0.5 mm thick AA3105-O was performed by a ring-like spot joining. A 0.15 mm thick Al-12Si-2.5 Mg alloy was used as a filler metal. Intermetallic… read more here.
Keywords: filler metal; like laser; spot; metal ... See more keywords
Brazed residual stress in a hollow-tube stacking: Numerical simulation and experimental investigation
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DOI: 10.1016/j.jmapro.2017.11.002
Abstract: Abstract In this study, the residual stresses of a hollow-tube stacking made of 316L stainless steel by brazing technology have been analyzed by finite element method and X-ray diffraction method. The results show that simulated… read more here.
Keywords: filler metal; tube; hollow tube; residual stress ... See more keywords
A high-strength vacuum-brazed TiAl/Ni joint at room temperature and high temperature with an amorphous foil Zr-Al-Ni-Co filler metal
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.05.024
Abstract: Abstract An amorphous Zr58.6Al15.4Ni20Co6 foil was fabricated and applied as the filler metal to vacuum braze TiAl- and Ni-based alloys. The obtained joint has high strength both at room temperature (RT) and high temperature (HT).… read more here.
Keywords: high strength; temperature; strength; filler metal ... See more keywords
Effect of Si content on the interfacial reactions in laser welded-brazed Al/steel dissimilar butted joint
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.03.010
Abstract: Abstract 6061-T6 aluminum alloy and DP590 steel were joined successfully by a laser welding–brazing process with pure Al, AlSi5, and AlSi12 filler metals. Interfacial microstructure of the joints with highest tensile strength (under laser powers… read more here.
Keywords: filler metal; steel; bottom region; interface ... See more keywords
Microstructures and mechanical properties of stainless steel clad plate joint with diverse filler metals
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DOI: 10.1016/j.jmrt.2019.12.083
Abstract: Abstract Thick stainless steel clad plate is used widely in the petroleum and petrochemical industries because of its low cost and good corrosion resistance. It is generally welded by the multilayer and multipass welding process… read more here.
Keywords: filler metal; steel clad; stainless steel; filler ... See more keywords
Evolution of the microstructure and microhardness of the welding joint of IN 740H alloy with IN 617 as filler metal
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DOI: 10.1016/j.matchar.2017.01.011
Abstract: Abstract The evolution of both microstructure and microhardness of the IN 740H alloy welding joint following 10,000 h thermal exposure at 750 °C was studied. In this study, the IN 617 filler metal was used to obtain… read more here.
Keywords: filler metal; microhardness; 617 filler; 740h alloy ... See more keywords
Interfacial microstructure and mechanical property of ZrC-SiC ceramic and TiAl joint brazed with Ag Zr active filler metal
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DOI: 10.1016/j.matchar.2019.109850
Abstract: Abstract Reliable brazing of ZrC-SiC ceramic and TiAl alloy was achieved using active Ag Zr filler metal. During the brazing process, Ti and Al were dissolved into the filler metal, and TiC+(Ti,Zr)3SiC2 layer formed due… read more here.
Keywords: zrc sic; filler; sic ceramic; filler metal ... See more keywords
Formation mechanism of interfacial microstructures and mechanical properties of Ti2AlNb/Ni-based superalloy joints brazed with NiCrFeSiB filler metal
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DOI: 10.1016/j.pnsc.2020.12.009
Abstract: Abstract Dissimilar brazing of Ti2AlNb-based alloy and Ni-based wrought superalloy (GH536) was studied using NiCrFeSiB filler metal. The Ti2AlNb/GH536 joints were analyzed by scanning electron microscope (SEM) equipped with an electron probe micro-analyzer (EPMA), X-ray… read more here.
Keywords: metal; filler metal; formation mechanism; ti2alnb based ... See more keywords
Cavitation at filler metal/substrate interface during ultrasonic-assisted soldering. Part II: Cavitation erosion effect.
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DOI: 10.1016/j.ultsonch.2018.09.027
Abstract: Using pure Sn as filler metal, this study investigated cavitation erosion effects during ultrasonic-assisted soldering. The physical process and mechanism of cavitation erosion were revealed. Superior erosion effects were observed under long ultrasonic times, small… read more here.
Keywords: filler metal; cavitation; erosion; ultrasonic assisted ... See more keywords
Interfacial microstructure and mechanical properties of C/C composites and Nb joints brazed with Cu75Pt25 filler metal
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DOI: 10.1016/j.vacuum.2018.08.036
Abstract: Abstract C/C composites were successfully brazed to Nb substrate using Cu75Pt25 filler metal. The typical interfacial microstructure of brazed joints was C/C composites/NbC/Nb(s, s)/Cu(s, s)/NbPt2/Nb3Pt/Nb(s, s)/Nb. The effect of brazing temperature on the interfacial microstructure… read more here.
Keywords: filler metal; interfacial microstructure; joints brazed; temperature ... See more keywords