Results 21 to 30 of about 1,113,785 (345)

Corrosion Behavior of X65 and X80 Pipeline Steels under AC Interference Condition in High pH Solution

International Journal of Electrochemical Science, 2018
The corrosion behavior of X65 and X80 pipeline steels under AC interference in high pH solution was investigated by potentiodynamic polarization curve, open circuit potential, Mott-Schottky curve and immersion test.
Min Zhu, Yongfeng Yuan, Simin Yin, Shaoyi Guo   +3 more
doaj   +1 more source

Effect of Alternating Stray Current and Stress on the Corrosion Behavior of X80 Pipeline Steel in Soil Simulated Solution

International Journal of Electrochemical Science, 2018
The corrosion behavior of X80 pipeline steel in 3.5 wt.% NaCl solution and simulated Dagang soil solution under different alternating current (AC) electrical densities was studied using the weight loss method, and was tested and analyzed using the ...
Xinhua Wang, Xuting Song, Yingchun Chen, Zuquan Wang   +3 more
doaj   +1 more source

Biodegradable Zn–0.5Li alloys with supersaturated solid solution—aging treatment for implant applications

Journal of Materials Research and Technology, 2023
To solve the problems of poor mechanical properties and local corrosion caused by the coarse dendrites grain and the second phase of as-cast (AC) Zn–Li alloy, AC Zn-0.5Li alloys were treated by ultra-high pressure (3 GPa) solid solution-aging treatment ...
Wanying Li, Yilong Dai, Dechuang Zhang, Jianguo Lin   +3 more
doaj   +1 more source

Corrosion mechanism and evaluation of anodized magnesium alloys [PDF]

, 2014
The corrosion of anodized Mg alloys is investigated by means of immersion, salt spray, polarization curve, AC electrochemical impedance spectroscopy (EIS), SEM and optical microscopy analyses.
Shi, Zhiming, Song, Guang-Ling
core   +1 more source

Influence of corrosion and creep on intergranular fatigue crack path in 2XXX aluminium alloys [PDF]

, 2010
In this paper, two examples of the influence of time-dependent processes on crack path in two 2XXX aluminium alloys are presented. The first example is concerned with corrosion–fatigue crack growth resistance of a 2024 T351 alloy cracked in the S–L ...
Hénaff, Gilbert, Menan, Frédéric, Odemer, Grégory   +2 more
core   +3 more sources

Simulation Research on the Corrosion Behavior of X70 Pipeline Steel under Dynamic AC Interference [PDF]

Cailiao Baohu
In order to provide reference for the anti-corrosion design of pipelines near electrified railways，the characteristics of AC dynamic interference parameters near pipelines of different railway types were studied on the basis of pipeline monitoring data ...
CAO Guofei, QIU Chunbin, ZHAO Dongye
doaj   +1 more source

Corrosion of pipe steels under alternating currents

International Journal of Electrochemical Science, 2021
The present paper aims to analyze and compare AC interference on pipeline steel grades in soil simulating solutions. DC current density (JDC) and protection potential (PP) are measured to determine AC interference.
Ajit Kumar Thakur, Adarsh Kumar Arya, Pushpa Sharma   +2 more
doaj   +1 more source

Stress corrosion cracking in Al-Zn-Mg-Cu aluminum alloys in saline environments [PDF]

, 2012
Copyright 2013 ASM International. This paper was published in Metallurgical and Materials Transactions A, 44A(3), 1230 - 1253, and is made available as an electronic reprint with the permission of ASM International.
A. Berzin, A. Kolics, A. Turnbull, A.H. Le, A.H. Le, A.J. McEvily, A.K. Vasudevan, A.S. Tetelman, B. Jegdic, B. Sakar, B.J. Connelly, B.J. Connelly, C.A. Loto, C.M. Liao, D.J. Sullivan, D.M. Drazic, E.A. Starke, F.E. Watkinson, F.P. Ford, F.S. Lin, G. M. Scamans, G.A. Young, G.A. Young, G.M. Scamans, G.M. Scamans, H. Gruhl, H. Kim, H.F. Jong de, J. Onoro, J. Onoro, J. Robinson, J. Zhang, J.K. Park, J.P. Nordin, J.R. Scully, K. Kitamura, K. Komai, K.G. Kent, K.P. Wong, K.R. Cooper, K.R. Cooper, K.R. Cooper, L. Tomcsanyi, L.H. Chambers, L.P. Huang, M. Abe, M. Cook, M. Landkof, M. Metikos-Hukovic, M. Watanabe, M.O. Speidel, M.V. Hyatt, N. J. Henry Holroyd, N. Lampeas, N.J.H. Holroyd, N.J.H. Holroyd, N.J.H. Holroyd, O.D. Sherby, P. Martin, P.M. Natishan, R. Hermann, R.C. Doward, R.S. Pathania, R.T. Foley, R.T. Foley, S. Lee, S. Mostovoy, S. Ohsaki, S. Ohsaki, S. Osaki, S. Pyun, S. Pyun, T. Ishikawa, T. Magnin, T. Ohnishi, T. Oka, T.H. Nguyen, T.H. Nguyen, T.H. Sanders, W. Gruhl, Y. Choi, Z.A. Foroulis   +81 more
core   +1 more source

Influence of Current on Soil Corrosion of Galvanized Steel of Grounding Grids

Micromachines, 2022
Grounding grid materials are vulnerable to soil corrosion, which is detrimental to the safe operation of the grounding grids and even lead to serious accidents of power transmission.
Linbo Song, Cheng Zhang, Jing Zhao, Rui Yang, Yuan Yuan   +4 more
doaj   +1 more source

Low-cost electrochemical impedance spectroscopy system for corrosion monitoring of metallic antiquities and works of art [PDF]

, 1999
Electrochemical impedance spectroscopy (EIS) is recognized to be a powerful and noninvasive technique to test the integrity of protective coatings on memorials, but commercial EIS systems are rather costly though versatile devices. This paper describes a
Angelini, Emma Paola Maria Virginia, Carullo, Alessio, Ferraris, Franco, Parvis, Marco, Spinelli, Paolo, Vallan, Alberto   +5 more
core   +1 more source