FESEM and EIS Study of Sealed AA2024 T3 Anodized in Sulfuric Acid Electrolytes: Influence of Tartaric Acid [PDF]
, 2008 The present study investigates the effect of tartaric acid on anodic film morphology and on corrosion resistance of hydrothermally sealed anodized AA2024.
Boisier, Grégory +4 more
core +3 more sources
Design and Seal Performance Analysis of Bionic Sealing Ring for Dynamic Seal
Mechanics, 2020 In this paper, the non-smooth surface technology is applied to the surface structure of the rectangular sealing ring, and a bionic sealing ring is designed. Two-dimensional axisymmetric models of rectangular and bionic sealing rings were established. Effects of pre-compression amount, fluid pressure, friction coefficient and reciprocating velocity on ...
Yang HU, Jie ZHANG, Li Ming CHEN
openaire +2 more sources
Non-metallic brush seals for gas turbine bearings [PDF]
, 2004 A non-metallic brush seal has been developed as an oil seal for use in turbomachinary. Traditionally labyrinth-type seals with larger clearances have been used in such applications. Labyrinth seals have higher leakage rates and can undergo excessive wear
Akşit, Mahmut Faruk +4 more
core +1 more source
The influence of low-temperature surface induction on evacuation, pump-out hole sealing and thermal performance of composite edge-sealed vacuum insulated glazing [PDF]
, 2018 Hermeticity of vacuum edge-sealing materials are one of the paramount requirements, specifically, to the evolution of energy-efficient smart windows and solar thermal evacuated flat plate collectors.
Eames, Philip C +5 more
core +2 more sources
Determination of load capacity of a nongasketed flange joint under combined internal pressure, axial and bending loading for safe strength and sealing [PDF]
, 2014 Performance of a bolted flange joint is characterized mainly due to its ‘strength’ and ‘sealing capability’. A number of analytical and experimental studies have been conducted to study these characteristics only under internal pressure loading.
Abdul Waheed Awan +14 more
core +1 more source
Experimental study of the effectiveness of air curtains of variable width and injection angle to block fire-induced smoke in a tunnel configuration [PDF]
, 2018 Small-scale experiments have been conducted to study the sealing effect of an air curtain for fire-induced smoke confinement in a tunnel configuration. The processed data confirmed the results obtained earlier from blind Computational Fluid Dynamics (CFD)
Beji, Tarek +4 more
core +1 more source
Self-healing cementitious materials by the combination of microfibres and superabsorbent polymers [PDF]
, 2014 Concrete cracks due to its low tensile strength. The presence of cracks endangers the durability as they generate a pathway for harmful particles dissolved in fluids and gases. Without a proper treatment, maintenance costs will increase. Self-healing can
De Belie, Nele +4 more
core +2 more sources
An Investigation on Leakage Rate of Hard Sealing Ball Valve
EngWith the rapid development of industries, hard sealing ball valves are increasingly adopted in extreme working conditions, especially for the advantage of high sealing performance.
Hong Shi +7 more
doaj +1 more source
Vacuum Insulation Panels (VIPs) for building construction industry - A review of the contemporary developments and future directions [PDF]
, 2011 This is the post-print version of the final paper published in Applied Energy. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and ...
Alam, M, Limbachiya, MC, Singh, H
core +2 more sources
Design and Experimental Research on Sealing Structure for a Retrievable Packer
Shock and Vibration, 2020 In order to reduce the failure accidents of conventional packers, a kind of sealing structure of retrievable packers is designed, which can provide reference for optimizing the sealing performance and pressure capacity of packers.
Yang Liu +5 more
doaj +1 more source