Results 31 to 40 of about 1,731,795 (99)

Vacuum Brazing of 55 vol.% SiCp/ZL102 Composites Using Micro-Nano Brazing Filler Metal Fabricated by Melt-Spinning

open access: yesMetals, 2020
The joining methods of Aluminum matrix composites reinforced with SiC particles (SiCp/Al MMCs) are a challenge during the manufacturing process due to the significant differences between SiC particles and base aluminum in terms of both physical and ...
Dechao Qiu   +4 more
doaj   +1 more source

Vacuum High-Temperature Brazing of 3003 Aluminum Alloy

open access: yesЖурнал інженерних наук, 2023
Brazing filler metals based on the Al-Si system are widely used for brazing aluminum alloys. Their melting point is 577 °С (eutectic). It is necessary to conduct comprehensive studies of the technological properties of experimental filler metals and ...
Makymova S. V.   +3 more
doaj   +1 more source

Microstructural Study of Al-Ag-Cu-Si Filler Metal for Brazing High-Strength Aluminum Alloys to Stainless Steel

open access: yes, 2020
The study deals with the investigation of the microstructural constituents of the brazing filler Al-Ag-Cu-Si and the microstructure of brazed aluminum/stainless steel joints. The low liquidus temperature of the Al-Ag-Cu-Si filler of 497 °C allows the
Guntram Wagner   +3 more
core   +1 more source

Effect of E-waste copper alloy additions on the microstructure and organization of Cu90PSn brazing joints

open access: yesFrontiers in Chemistry
The effects of different contents of e-waste alloy on the microstructure and joint properties of Cu90PSn brazing filler metal was investigated during copper and copper brazing.
Li Bao   +3 more
doaj   +1 more source

Realizing the air brazing of ZrO2 ceramics through Al metal

open access: yesJournal of Materiomics, 2022
The exploration towards cost-effective filler metal for ceramics joining has always been the key issues for ceramics joining. Herein, we reveal that the Al metal prefers to spread on the ZrO2 based ceramic under the air heating condition, due to the ...
Yaotian Yan   +6 more
doaj   +1 more source

Ductility dip cracking susceptibility of Inconel Filler Metal 52 and Inconel Alloy 690 [PDF]

open access: yes, 1998
Alloy 690 and Filler Metal 52 have become the materials of choice for commercial nuclear steam generator applications in recent years. Filler Metal 52 exhibits improved resistance to weld solidification and weld-metal liquation cracking as compared to ...
Kikel, J. M., Parker, D. M.
core   +1 more source

Stress Corrosion Cracking Behaviour of Dissimilar Welding of AISI 310S Austenitic Stainless Steel to 2304 Duplex Stainless Steel

open access: yesMetals, 2018
The influence of the weld metal chemistry on the stress corrosion cracking (SCC) susceptibility of dissimilar weldments between 310S austenitic stainless steel and 2304 duplex steels was investigated by constant load tests and microstructural examination.
Thiago AmaroVicente   +5 more
doaj   +1 more source

Structural Reliability Evaluation for Brazed Joints of Fine Tube Heat Exchanger on an Aero Engine [PDF]

open access: yes한국정밀공학회지, 2018
The worsening environmental pollution has increased the interest in developing eco-friendly technologies. The purpose of this study is to develop an aero-heat exchanger to reduce the emission of environmental pollutants.
Na Hyun Kim   +4 more
doaj   +1 more source

Probing polymer chain constraint and synergistic effects in nylon 6-clay nanocomposites and nylon 6-silica flake sub-micro composites with nanomechanics [PDF]

open access: yes, 2015
In this study, we report that a synergistic effect exists in the surface mechanical properties of nylon 6–clay nanocomposites (NC) that can be shown by nanomechanical testing.
Chen, J   +4 more
core   +1 more source

Combined Effect of In and Ce on Microstructure and Properties of Ag10CuZnSn Low-Silver Brazing Filler Metals

open access: yesCrystals, 2023
In this study, trace amounts of In and Ce elements were composite added into a Ag10CuZnSn low-silver brazing filler metal, and the effects of the composite alloying on the solidus and liquidus temperatures, the spreading performance, the microstructure ...
Jiachen Xu   +6 more
doaj   +1 more source

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