... decomposition of MEG on the corrosion of equipment and process pipelines. Design/methodology/approach This study examines the effects of acetic, formic and oxalic acids on the corrosion behavior of SA179 carbon steel using a Box–Behnken experimental design. The corrosion rate in the different...

... Field Tests Machine learning Corrosion rate Corrosion types Corrosion evaluation method (1) v c o r r = 8.76 × △ W S t ρ × 10 4 v c o r r – corrosion rate of the coupons, mm/y; △ W – weight loss of the coupons, g; S...

... Melon shell particles Stir casting 6063 Al alloy Agro-waste Corrosion rate Morphology Proper material selection that matches the required characteristics of manufactured components is necessary for components to operate with exceptional performance (Frandsen et al., 2020 ; DebRoy...

.... Findings The corrosion resistance of the ECHSIA is better than that of the CHSCI. The corrosion rate showed an increasing tendency with the increase in the nitric acid concentration (C_HNO3), electrolyte temperature and current density. The grey correlation analysis results showed...

...Rou Li; Changqing Miao; Tinghua Wei Purpose This paper aims to investigate the electrochemical corrosion rate of galvanized steel wires for bridge cables. Design/methodology/approach The electrochemical corrosion test and response surface analysis of galvanized steel wires were carried out...

...Abbas Hashemizadeh; Mohammad Javad Ameri Purpose This study aims to describe the effect of magnetic field (MF) on the corrosion rate of N-80 carbon steel [N-80 carbon steel (CS)] in concentrated (12.5 Wt.%, 3.8 M) hydrochloric acid (HCl) using gravimetric weight loss (WL) measurements...

... deformation. Potentiodynamic polarization tests confirmed that the AA7075 matrix with a higher concentration of Al₂O₃ and a lower concentration of SiC (Al₂O₃ – 75 per cent and SiC – 25 per cent) possesses a lower corrosion rate than other specimens. This result...

... and Pradhan (2017) , the effect of chlorides on passivity reduction in the presence of sulphates associated with two different cations (Na⁺ and Mg^{+2) type was investigated. As reported by Dehwah et al. (2002b), corrosion rate because of chlorides in magnesium sulphate (MgSO₄}...

.... The lighter region is comprised of ruthenium, and the darker region is copper. These two regions were also captured at a higher magnification, Figure 2(b) , and an EDS analysis was performed Figure 2(c) . Polarisation Corrosion rate Copper Ruthenium Spark plasma sintering The world has...

...-patterned surface over flat surface and scanning electron microscopic analysis to visualize the severity of corrosion on the surfaces of SS304 steel. Findings Wettability studies showed that the micro-patterned steel surfaces were hydrophobic. Corrosion rates of the micro-patterned steel surfaces were...

..., corrosion rates decreased for three steels as immersion time increased, obtaining the highest corrosion rate for X60 steel (0.46 mm/year for 5 h). This behavior could be attributed to corrosion products obtained at different exposure times. While, 5 h after removing corrosion products, X65 steel was more...

... with increase in concentration of LCM. The corrosion rate increased with increase in temperature and decreased with increase in concentration of inhibitor compared to blank. The maximum inhibition efficiency of 96 per cent was obtained at 3 per cent v/v LCM at 343K for 1 h. The inhibitory action was explained...

... (WE), 316 stainless steel as the counter electrode (CE), the prepared RE with WE and CE form three-electrode system to realize monitoring reinforcement corrosion potential and corrosion rate. The prepared Cl⁻ probe and pH probe are put into the multi-function sensor with an optimized layout...