Results 71 to 80 of about 5,193 (305)

Corrosion Behavior of API 5L X80 Steel in the Produced Water of Onshore Oil Recovery Facilities [PDF]

Materials Research, 2017
High-strength low-alloy steel is used in pipelines, which transport oil/gas and also produced water in the process of the secondary recovery of oil. This paper investigates the corrosion of X80 steel after immersion in static systems (biotic and abiotic).
Edkarlla Sousa Dantas de Oliveira, Roseana Florentino da Costa Pereira, Ivanilda Ramos de Melo, Maria Alice Gomes de Andrade Lima, Severino Lepoldino Urtiga Filho   +4 more
doaj   +1 more source

Mechanistic Model with Empirical Pitting Onset Approach for Detailed and Efficient Virtual Analysis of Atmospheric Bimetallic Corrosion

, 2023
A mechanistic model of atmospheric bimetallic corrosion with a simplified empirical approach to the onset of localized corrosion attacks is presented. The model was built for a typical bimetallic sample containing aluminum alloy 1050 and stainless steel ...
Rendahl, Bo,, Dan Persson, Mats Ström, Claes Taxén, Dominique Thierry, Ahlström, Johan,, Persson, Dan,, Thierry, Dominique,, Tidblad, Johan,, Tommy G. Zavalis, Johan Tidblad, Johan Ahlström, Ström, Mats,, Voltaire, Joakim,, Eriksson, Katarina,, Joakim Voltaire, Katarina Eriksson, Karin Beaussant Törne, Taxén, Claes,, Erik Wendel, Zavalis, Tommy,, Törne, Karin,, Wendel, Erik,, Bo Rendahl   +23 more
core   +1 more source

Dynamic Proton Activity Regulation via Brønsted Bases Enables Durable and High‐Energy‐Density Zn||MnO2 Batteries

Advanced Functional Materials, EarlyView.
Our study demonstrates Brønsted base‐mediated proton transfer for HOAc dissociation regulation in weakly acidic electrolytes, where imidazole achieves optimal dynamic proton equilibrium‐simultaneously stabilizing Zn anodes and enabling efficient Mn2+/MnO2 conversion.
Wenli Xin, Yu Xiong, Cong Liao, Po Lu, Zhe Wang, Jun Fan, Chunyi Zhi, Nan Li   +7 more
wiley   +1 more source

Moving mesh simulations of pitting corrosion

AIMS Mathematics
<p>Damages due to pitting corrosion of metals cost industry billions of dollars per year and can put human lives at risk. The design and implementation of an adaptive moving mesh method is provided for a moving boundary problem related to pitting corrosion.
Abu Naser Sarker, Ronald D. Haynes, Michael Robertson   +2 more
openaire   +3 more sources

Formation of Quasi‐Decoupling Interface on Li‐Metal Anodes in High Donor Electrolyte

Advanced Functional Materials, EarlyView.
Li‐metal anode (LMA) is stabilized by introducing Li2Te2 as an electrolyte additive for Li‐metal batteries. Upon contact with Li, Li2Te2 spontaneously converts to Li2Te, which electronically isolates Li from dimethyl sulfoxide due to its large bandgap and minimal Bader charge transfer.
Hyerim Kim, Sunggun Lim, Shivam Kansara, Jimin Park, Hyoju Lee, Hyokyeong Kang, Soohyung Park, Chihyun Hwang, Hansu Kim, Jang‐Yeon Hwang   +9 more
wiley   +1 more source

REVIEW OF PIT NUCLEATION, GROWTH AND PITTING CORROSION FATIGUE MECHANISMS [PDF]

Journal of the Mechanical Behavior of Materials, 1997
This paper presents a review of the state of the art developments in the pitting corrosion fatigue of aircraft structural materials. Mechanisms that govern the nucleation and growth of pitting and corrosion fatigue (CF) are briefly addressed. Some of the developments made in the author's laboratories in proposing the fretting induced pit nucleation and
Goswami, Tarun, Hoeppner, D. W.
openaire   +3 more sources

Experimental and theoretical studies of corrosion fatigue in a high strength steel. [PDF]

, 1995
The present work consists of both experimental and theoretical aspects of corrosion fatigue in a high strength steel. Fatigue tests were conducted under fully reversed shear loading in an aerated 0.6M NaC1 solution at pH6, for a silico-manganese ...
Wu, Xiao Dong
core  

A Comparative Study of Localized Corrosion and Stress Corrosion Cracking of 13Cr Martensitic Stainless Steel Using Acoustic Emission and X-ray Computed Tomography

, 2019
An accurate evaluation of stress corrosion cracking (SCC) in 13Cr martensitic stainless steel (MSS) is still missing due to the lack of an in-situ insight into the process evolution and full characterization of the corrosion morphology. In this work, two
Kaita Ito, Pornthep Chivavibul, Manabu Enoki, Kaige Wu, Ippei Shinozaki   +4 more
core   +1 more source

A Bilayered Inorganic‐Metal Interface Enables Highly Reversible Aluminum Deposition for Long‐Life Aqueous Batteries

Advanced Functional Materials, EarlyView.
A gradient M/MOx (M = Sn, Cu, Cd) synergistic interphase was constructed on Al via a one‐step displacement reaction. This interphase leverages high aluminophilicity and ion‐buffering capability to accelerate desolvation, enhance Al3+ transport, and suppress side reactions, enabling ultrastable symmetric cell operation at 0.05 mA cm−2 for 1800 h with an
Shuang Cheng, Xiaomin Cheng, Linge Li, Yaping Wang, Jing Zhang, Yongzheng Zhang, Hongzhen Lin, Jian Wang   +7 more
wiley   +1 more source

Study on corrosion damage mechanisms and fatigue life of corroded steel wires in suspension bridge cable strands

Case Studies in Construction Materials
Suspension bridge main cables are critical for bridge safety. Previous studies have not fully quantified the relationship between etch pit depth, stress concentration factor, and fatigue life in corrosion-fatigue performance degradation.
Guowen Yao, Guiping Zeng, Xuanbo He, Qianling Wang, Yifei Wu, Engui Jiang, Yuandong Zhu, Beicheng Wang   +7 more
doaj   +1 more source