Results 81 to 90 of about 12,139 (229)

Autoclave design for high pressure-high temperature corrosion studies [PDF]

open access: yes, 2015
Acknowledgements The authors gratefully acknowledge the contribution of Steve Cawley of John Cardwell Limited and Jim Herrmann of Cortest Inc. for the manufacture of the autoclave and for the permission to use the vessel design schematic drawings ...
Akisanya, A. R.   +2 more
core   +2 more sources

Micro Flash Resistance Welding of Super Duplex Stainless Steel

open access: yesJournal of the Society of Materials Science, Japan, 2006
Super duplex stainless steels were welded using a new flash butt welding technology of temperature controlling. Flash butt welding consists of two stage processes. First stage is a flashing action. The specimen produced a flashing or arcing across the interface of the two butting ends of the specimens.
Toshio KURODA, Kenji IKEUCHI
openaire   +1 more source

ADAR1 Controls Macrophage Scavenging and Lipid‐Buffering Programs in Metabolic Tissues

open access: yesEuropean Journal of Immunology, Volume 56, Issue 4, April 2026.
ADAR1 expression increase during monocyte‐to‐macrophage differentiation via an alternative transcription start site. Isoform‐specific ADAR1 activity governs key macrophage functions, including efferocytosis, endocytosis, lipid metabolism, and proliferation.
Achilleas Fardellas   +20 more
wiley   +1 more source

Erosive Corrosive Wear Performance of Single Layer CrN Coatings on AISI 304 Stainless Steel in Sea Water Centrifugal Pumps using Steady State Analysis [PDF]

open access: yes, 2017
The purpose of present study was to investigate the erosive corrosive wear behavior of single layer (CrN) coatings on AISI 304 Stainless Steel samples with varying coating thickness (0-200 nm) in the range of 50 nm.
Vats, A. (Alok)
core   +1 more source

Fatigue strength assessment of duplex and super-duplex stainless steels by 4R method [PDF]

open access: yesWelding in the World, 2018
Duplex and super-duplex stainless steels are increasingly used in applications where good fatigue strength is demanded in addition to corrosion resistance. In this research work, the fatigue strength of duplex and super-duplex steels was investigated experimentally, using standard fatigue strength assessment methods, and theoretically, using ...
Timo Björk   +4 more
openaire   +2 more sources

Effect of PWHT and Electrical Parameters on Austenitic Phase, Sigma Phase and Corrosion in Duplex Steels S32205

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
Welding power and post‐weld heat treatment (PWHT) at 850°C influence phase transformations in S32205 duplex stainless steel, promoting sigma phase formation and reducing corrosion resistance. PWHT at 850°C also replicates HAZ‐like microstructures in base metal, enabling improved characterization of weld joint properties.
Sandra Chacón‐Fernández   +2 more
wiley   +1 more source

Experimental and Numerical Analysis of Ratcheting Behavior of Super Duplex SAF2507 Stainless Steel Under Uniaxial Loading

open access: yesApplied Sciences
Super duplex SAF2507 stainless steel is widely used in petrochemical piping systems during the transport of substances. The pipelines are subjected to cyclic loads due to road vibration and internal pressure, which causes the ratcheting behavior. In this
Hongru Liu   +3 more
doaj   +1 more source

Evaluation of thermal embrittlement in 2507 super duplex stainless steel using thermoelectric power

open access: yesNuclear Engineering and Technology, 2019
This research investigates the feasibility of using the thermoelectric power to monitor the thermal embrittlement in 2507 super duplex stainless steel (SDSS) exposed to a temperature between 280 °C and 500 °C.
Gildardo Gutiérrez-Vargas   +4 more
doaj   +1 more source

Power Losses in Energy Generation: Mechanisms, Mitigation Strategies, and Pathways to a Sustainable Future

open access: yesEnergy Technology, Volume 14, Issue 4, April 2026.
This article provides a comprehensive review of loss mechanisms in the generation stage of energy systems, covering fossil, nuclear, and renewable technologies. It examines their environmental and operational implications and shows how overlooking generation losses distorts efficiency assessments.
Pooya Parvizi   +4 more
wiley   +1 more source

Effect of Dynamic Reheating Induced by Weaving on the Microstructure of GTAW Weld Metal of 25% Cr Super Duplex Stainless Steel Weld Metal

open access: yesMetals, 2017
The importance of the additional growth and/or transformation of the austenite phase that occurs in weld metals of super duplex stainless steel upon reheating is known.
Hee-Joon Sung   +2 more
doaj   +1 more source

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