Results 11 to 20 of about 404,783 (183)

Influence of corrosion damage on the initiation of fatigue cracks in high strength stainless steels [PDF]

open access: yes, 2011
This research project investigates the influence of corrosion flaws on the initiation of fatigue cracks in high strength stainless steels, and more particularly in 15-5 precipitation hardening high strength stainless steel. Susceptibility of 15-5PH to
Rezig, E.
core   +7 more sources

Inhibition of pitting on carbon steel [PDF]

open access: yes, 2011
Carbon dioxide and hydrogen sulphide pitting related failures are a prime concern in oil and gas internal pipelines. Often, these types of failure have a great impact on safety and environmental matters and can cause severe financial consequences to the
Ismail, Ismarullizam Mohd
core   +6 more sources

A study of crack initiation in corrosion-fatigue of A.I.S.I 316 stainless steel by dynamic measurement of corrosion characteristics and corrosion current transients [PDF]

open access: yes, 1980
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A technique has been developed and applied to monitor corrosion current transients, in phase with a cyclic stress.
Martin, JW
core   +7 more sources

Inhibition of Weld Corrosion in Flowing Brines Containing Carbon Dioxide [PDF]

open access: yes, 2009
The aim of this research was to study the effectiveness of a typical oilfield corrosion inhibitor, which is considered to be a green inhibitor (non toxic to the environment) in controlling internal corrosion of welded X65 pipeline steel in brines ...
Alawadhi, Khaled
core   +7 more sources

Effects of Ellipsoidal Corrosion Defects on Failure Pressure of Corroded Pipelines Based on Finite Element Analysis

open access: yesInternational Journal of Electrochemical Science, 2015
Failure pressures of corroded pipeline with single-point and multi-point corrosion pit were investigated by finite element method in this paper. Effects of internal pressure, length, depth and spacing of corrosion pits on failure pressure of corroded ...
J. Zhang, Z. Liang, C.J. Han
doaj   +1 more source

Pitting Corrosion Topography Characteristics and Evolution Laws of LC4 Aluminum Alloy in Service Environment

open access: yesJournal of Aeronautical Materials, 2017
Aircraft aluminum alloy is easy to initiate pitting corrosion in the service environment, the pitting corrosion topography characteristics could directly affect the fatigue mechanical property of structure material.
LIU Zhiguo, LI Xudong, MU Zhitao
doaj   +1 more source

Research on the Corrosion Behavior of 14Cr12Ni3Mo2VN Stainless Steel in Different Concentrations of NaCl Solution

open access: yesInternational Journal of Electrochemical Science, 2020
The corrosion behavior of 14Cr12Ni3Mo2VN martensitic stainless steel at different chloride ion concentrations was investigated by using the open circuit potential, electrochemical impedance spectroscopy,potentiodynamic polarization, Mott-Schottkycurves ...
Quande Li   +7 more
doaj   +1 more source

Automated ex-situ detection of pitting corrosion and its effect on the mechanical integrity of rare earth magnesium alloy - WE43

open access: yesBioactive Materials, 2022
This study develops a three-dimensional automated detection framework (PitScan) that systematically evaluates the severity and phenomenology of pitting corrosion. This framework uses a python-based algorithm to analyse microcomputer-tomography scans (μCT)
Kerstin van Gaalen   +5 more
doaj   +1 more source

Study on the Electrochemical Corrosion Behavior of 6A01 Aluminum Alloy in Galvanic Pair [PDF]

open access: yesCailiao Baohu, 2022
In order to solve the problem of galvanic corrosion of 6A01 aluminum alloy in high - speed train environment, the galvanic corrosion behavior of 6A01 aluminum alloy in different solutions was studied by electrochemical methods such as electrochemical ...
SUN Xiao - guang, CHEN Zhi - jian, ZHOU Xue - jie, WU Jun
doaj   +1 more source

Formation and arrangement of pits by a corrosive gas [PDF]

open access: yesPhysical Review E, 2015
When corroding or otherwise aggressive particles are incident on a surface, pits can form. For example, under certain circumstances rock surfaces that are exposed to salts can form regular tessellating patterns of pits known as "tafoni". We introduce a simple lattice model in which a gas of corrosive particles, described by a discrete convection ...
Burridge, James, Inkpen, Robert
openaire   +5 more sources

Home - About - Disclaimer - Privacy