Results 21 to 30 of about 1,417 (213)
The article discusses the impact of surface preparation method of Inconel 625 and 718 nickel-base alloys in the form of sheets on wettability of the surface.
Lankiewicz K. +3 more
doaj +3 more sources
The effect of oxygen pressure in active brazing 8YSZ and Crofer 22H alloy
The study focused on the effects of oxygen pressure on active brazing of 8YSZ and Crofer 22H alloy using Ticusil filler metal. The presence of oxygen had a strong effect on the bonding mechanism at the interface between the 8YSZ and the Ticusil filler ...
Liang-Wei Huang +2 more
doaj +1 more source
Microstructures and Properties of FGH96/DD6 Joints Brazed at Vacuum Pressure State
Ni-Cr-B brazing filler was used to braze FGH96 and DD6 at 1120℃/10 min and 1120℃/10 min/2 MPa. The tensile strength of the joints was tested, the microstructures and fractures were observed by OM and SEM, and the reaction products were analyzed by EPMA ...
ZOU Wenjiang +4 more
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Residual stresses in ceramic metal assembly after brazing process [PDF]
The framework of this study is the thermo-mechanical analysis of the brazing process of ceramic metal assemblies. The thermal expansion gradient between ceramic and metallic materials leads to the development of residual stresses during the cooling phase
B. Lorrain +7 more
core +1 more source
Optimization of vacuum brazing process parameters in AA6061 using Taguchi method
Vacuum brazing products have excellent joining quality, less deformation and fewer residual stresses. The vacuum brazing technique has significant effect on the microstructure and property of the aluminum brazed joint, but there is little discussion ...
Huei LIN, Jiun-Ren HWANG, Chin-Ping FUNG
doaj +1 more source
Vacuum brazing of tungsten heavy alloys (WHAs) was conducted with a design of Cu-Ti-Ni-Zr amorphous filler. The effects of key brazing parameters (brazing temperature T, holding time t) on interfacial microstructures and mechanical properties were ...
Yuxin Xu +5 more
doaj +1 more source
Solidification sequence of Ni-Si-Cr ~3wt% B brazing alloys [PDF]
Various Ni-Si-Cr-B brazing alloys with a similar boron content (3 wt%) are investigated. Alloy compositions cover a section of the quaternary phase diagram that connects BNi-3 to BNi-9 ternary alloys for industrial use. Samples were melted and solidified
HAMEL-AKRÉ, Johann +9 more
core +1 more source
Aluminum/Copper dissimilar metal connection devices have been widely used in equipment manufacturing. Ultrasonic vibration assisted semi-solid brazing technology is beneficial to improve brazing quality by using the good flow ability and strong ...
Yin Liang +6 more
doaj +1 more source
Manufacturing of PAV-ONE, a Permeator against Vacuum Mock-Up with Niobium Membrane
The Permeator Against Vacuum (PAV) is one of the proposed technologies for the Tritium Extraction System of the WCLL BB (Water-Cooled Lithium-Lead Breeding Blanket) of the EU DEMO reactor.
Francesca Papa +8 more
doaj +1 more source
Technical study for complete one-time sealing of vacuum interrupter [PDF]
This paper briefly describes the development process of sealing technology for vacuum interrupter, analyze the main characteristics of each stage and difficulties in realizing one-time sealing.
Xue Congjun +3 more
doaj +1 more source

