Results 11 to 20 of about 360,028 (164)
Vacuum brazing of tools with a thin foil [PDF]
Metalurgija, 2015 The paper deals with a study of vacuum brazing of two or more workpieces made of tool steel using a thin foil. In the first part the problem is described and some fundamentals of vacuum brazing are given.
J. Tušek, A. Skumavc, D. Klobčar
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Induction Brazing for Rapid Localized Repair of Inconel 718
Metals, 2021 Vacuum furnace has been used for brazing repair of aerospace components, but it is a slow process which typically takes a few hours. The prolonged heating and cooling cycles could cause some adverse effects on the components such as excessive grain ...
Aprilia Aprilia +4 more
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Manufacturing and testing of flat-type divertor mockup with advanced materials
Nuclear Engineering and Technology, 2023 During reactor operation, the divertor must withstand unprecedented simultaneous high heat fluxes and high-energy neutron irradiation. The extremely severe service environment of the divertor imposes a huge challenge to the bonding quality of divertor ...
Nanyu Mou +6 more
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The Effect of Selected Process Conditions on Microstructure Evolution of the Vacuum Brazed Joints of Hastelloy X Nickel Superalloy Sheets [PDF]
Archives of Metallurgy and Materials, 2022 High temperature vacuum brazing is a well-known and commonly used method for joining of nickel based elements and subassemblies of gas turbines, both for stationary and aviation applications.
K. Krystek +3 more
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Archives of Metallurgy and Materials, 2015 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
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The effect of oxygen pressure in active brazing 8YSZ and Crofer 22H alloy
Journal of Materials Research and Technology, 2021 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
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Vacuum Brazing and Performance Evaluation of T2 Copper Block and 316L Stainless Steel Tube
Metals, 2023 The International Thermonuclear Experiment Reactor (ITER) Thermal shield (TS) serves as a cryogenic heat exchanger to maintain the thermal stability of the ITER superconducting magnet coil, which is critical to the control of the plasma during the ...
Yu Wang +5 more
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Microstructures and Properties of FGH96/DD6 Joints Brazed at Vacuum Pressure State
Journal of Aeronautical Materials, 2017 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]
, 2006 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
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Optimization of vacuum brazing process parameters in AA6061 using Taguchi method
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 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
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