Results 41 to 50 of about 360,028 (164)
Environmental Progress &Sustainable Energy, Volume 45, Issue 4, July/August 2026.Abstract Brazed plate heat exchanger (BPHE) was analyzed using computational fluid dynamics (CFD) simulations by ANSYS Fluent to investigate the chevron‐patterned plates. The influence of geometric parameters, including corrugation pitch, depth, and angle was analyzed.
J. S. Huang, K. B. Then, X. W. Wang
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Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
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Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere
Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz +4 more
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Vacuum Levels Influence on the Properties of Various High Temperature Brazing Alloys
, 2015 The importance of a good vacuum for brazing Chromium containing alloys on stainless steel is well known. The vacuum level required is depending on the Cr content in the brazing alloy, higher content requires a higher vacuum level.
Mårs, Owe, Hryha, Eduard,
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Vacuum brazing of dissimilar aluminium alloys
, 2023 There are many engineering applications for joining dissimilar aluminium alloys. For example, electronic packaging and valve lining in engines. This report investigated the effects of brazing temperature on the strength of the brazing joint in the ...
Wong, Chun Long
core
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
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Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
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Analysis of thermal radiation shielding of vacuum furnace for brazing and bake-out of accelerator [PDF]
BIO Web of ConferencesAn accelerator is a device that accelerates charged particles from low to high energy. It consists of several main components, which require specialized manufacturing processes, including brazing and bake-out carried out in a vacuum furnace at a pressure
Suprapto +5 more
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Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.This work explores the reduction of nickel oxide layers using dielectric barrier discharge plasma in an argon–hydrogen atmosphere. The results reveal a strong temperature dependence, enabling complete reduction of thick oxide layers at 200°C within seconds.
Maria Argirusi +5 more
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Advances in Mechanical Engineering, 2016 Tungsten inert gas welding and vacuum brazing butt joints of Al–Mg–Si alloy 6061 in the artificially aged condition T6 were studied. Constant amplitude and variable amplitude fatigue loading tests were performed. The experimental S-N curves were compared
Huei Lin, Jiun-Ren Hwang, Chin-Ping Fung
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