erosion-corrosion
A new methodology for modelling erosion–corrosion regimes on real surfaces : Gliding down the galvanic series for a range of metal-corrosion systems
... for erosion-corrosion of pure metals,[15] significant differences are found in the three-dimensional simulation between the regimes dominating for the metals, with Cu and Ni being more immune and less ...
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Erosion-Corrosion Behavior and Failure Analysis of Offshore Steel Tubular Joint
... pitting corrosion decreases due to erosion in the stirred electrolyte containing chloride ...to erosion whereas the pitting potential grows higher due to ...to erosion- corrosion ...
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The effect of dissolved oxygen in slurry on erosion-corrosion of En30B steel
... total erosion-corrosion rate and all the components of synergy except for the erosion-only rate followed the similar trend as a function of DO level, ...the erosion- corrosion of a ...
20
Erosion-corrosion Behaviour of Dual Phase Medium Carbon Steel using a Designed Slurry Pot
... for erosion- corrosion ...subsequent erosion-corrosion tests. Erosion-corrosion of a dual-phase carbon steel was investigated with the aid of the slurry pot in aerated ...
8
Improving the Erosion and Erosion Corrosion Properties of Precipitation Hardening Mold Steel by Plasma Nitriding
... several erosion tracks can be seen on the surface ...to erosion (Fig. 6(a)) combined with poor corrosion resist- ance leads the highest total weight ...Both corrosion pits and erosion ...
6
The significance of velocity exponents in identifying erosion-corrosion mechanisms
... iii As the transition to "corrosion-dominated" behaviour occurs, the velocity exponents tend to values which are significantly lower than those for the other erosion-corrosion regimes, a[r] ...
8
An approach to mapping the erosion-corrosion of stainless steel : Applications to tidal energy systems
... From the pure metals map (figure 8), it is evident that Nickel undergoes low wastage at lower applied potentials, including at the highest particle velocities. This can be attributed to its high-resistance to erosive ...
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Evaluation of the synergistic erosion-corrosion behaviour of HVOF thermal spray coatings
... of erosion, corrosion and the synergy factor has been calculated for each coating in order to generate comparative data for the relative performance of each coating material under multiple angles of ...the ...
41
Erosion Corrosion Evaluation of CrN/AlN Multilayer Coatings, by Varying the Velocity and Impact Angle of the Particle
... of erosion, it is evident that the erosion rate increases or decreases respectively in the same proportion with the increase or decrease of the angle of impact, independent of changes in fluid ...dynamic ...
13
Erosion-corrosion behaviour of Zirconia WC-6Co, WC-6Ni and SS316
... The microstructure of the tested materials also played a pivotal role in determining the wear mechanisms occurring during the erosion-corrosion test. For each individual tested material the degradation of ...
25
CFD modelling of erosion-corrosion of steel in aqueous environments : particle concentration effects on the regime boundaries
... the erosion-corrosion regime and wastage maps by combining the concept of CFD with the erosion-corrosion mapping ...various erosion-corrosion ...
8
Comparative study of erosion-corrosion performance on a range of stainless steels
... superior corrosion resistance of the superduplex steel is clearly not a factor in the erosion- dominated ...in erosion-corrosion ...improved erosion-corrosion resistance of the ...
18
Comparative study of erosion-corrosion performance on a range of stainless steels
... free erosion corrosion experiments and cathodic protection impingement ...free erosion- corrosion experiments and, the scatter in the recorded mass losses indicated that less replication was ...
18
Electrochemical Investigation of Erosion-corrosion Behavior of 6061 Aluminum Alloy in Marine Environment
... liquid-solid erosion-corrosion behavior of aluminum in artificial seawater medium at open circuit has been investigated using a submerged jet impingement ...to erosion corrosion condition were ...
13
Experimental investigation of erosion-corrosion phenomena in a steel fitting due to plain and slurry seawater flow
... pipeline corrosion damages (Yang and Cheng 2012; Winkelmans and Wevers 2002; Kehr 2003; Roberge ...from erosion-corrosion problems. Erosion-corrosion, also known as flow-assisted ...
8
Erosion-corrosion of Cr3C2-Ni cermets in salt water
... Testing conditions and mechanical properties of materials tested are presented in Tables 1 and 2, respectively. Testing conditions were similar to the conditions applied in previous works to provide a basis for ...
12
CrN/NbN coatings deposited by HIPIMS : a preliminary study of erosion-corrosion performance
... 1. HIPIMS deposited (H-H coating) coatings exhibited enhanced wear, erosion, corrosion and hence erosion-corrosion resistance compared with the UBM deposited coatings in these conditions. ...
17
Erosion - Corrosion of Cermet Coating
... combat erosion-corrosion in oil and gas industries such that occurring in offshore piping, production systems and machinery involving fluid and/or slurry flowing corrosive media which often contain solid ...
21
Erosion–corrosion behavior of X65 carbon steel in oilfield formation water
... the erosion–corrosion test, the frequency of sand particles impacting the sample surface is high at the bottom of reducer due to the high sand particle ...the corrosion more likely to occur [14]. ...
17
Erosion-corrosion of carbon steel in crude oil : Velocity effects on the erosion-corrosion map
... slurries. Erosion-corrosion maps were generated based on the results showing the variation in wastage and regime of degradation as a function of these ...
21