بدائل البحث:
_ decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث), _ decreasing (توسيع البحث)
2 steel » _ steel (توسيع البحث)
stem » sem (توسيع البحث), step (توسيع البحث), tem (توسيع البحث)
_ decrease » _ decreased (توسيع البحث), _ decreases (توسيع البحث), _ decreasing (توسيع البحث)
2 steel » _ steel (توسيع البحث)
stem » sem (توسيع البحث), step (توسيع البحث), tem (توسيع البحث)
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1
The Formation of Sulfide Scales on Carbon Steel in Saturated H2S
منشور في 2020"…There are three contributing elements of corrosion of Carbon Steel in H2S environment: the effect of H2S on water chemistry; electrochemical reactions of the bare iron surface (both anodic and cathodic processes); and the formation and growth of corrosion product layers. …"
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2
The Formation of Sulfide Scales on Carbon Steel in Saturated H2S
منشور في 2020"…"There are three contributing elements of corrosion of Carbon Steel in H?S environment: the effect of H2S on water chemistry; electrochemical reactions of the bare iron surface (both anodic and cathodic processes); and the formation and growth of corrosion product layers. …"
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3
Usefulness of In-Situ Synchrotron Study on Scale Formation during CO2 Corrosion of Mild Steel: A Review
منشور في 2016"…This work shades light on how in-situ synchrotron study revealed apparent mysteries related to formation & growth of siderite scale during CO2- corrosion of mild steel. Keywords: In-situ synchrotron, CO2-Corrosion of mild steel, Nucleation mechanism during CO2- corrosion. …"
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4
Performance and computational studies of two soluble pyran derivatives as corrosion inhibitors for mild steel in HCl
منشور في 2019"…The present study is aiming to explore the effect of 4-Hydroxy-6-methyl-3-(3-quinolin-8-yl-acryloyl)-pyran-2-one (HMQP) and 3-[3-(4-Dimethylamino-phenyl)-acryloyl]-4-hydroxy-6-methyl-pyran-2-one (DMPHP) on mild steel (MS) corrosion in acid solution (1 M HCl). …"
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5
Corrosion behavior of API X100 steel material in a hydrogen sulfide environment
منشور في 2017"…The results indicate that the corrosion rate of API X100 steel decreases with increasing H2S bubbling time due to the increase in H2S concentration in 3.5% NaCl solutions. …"
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6
Effect of octylphenol polyethylene oxide on the corrosion inhibition of steel in 0.5 M H2SO4
منشور في 2004"…A non-ionic surfactant, octylphenol polyethylene oxide (OPPEO), was evaluated as an inhibitor for corrosion of low-carbon steel in 0.5M H 2SO4. Potentiodynamic and potentiostatic methods and scanning electron microscopy were used to study the inhibition effectiveness of the surfactant. …"
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7
Local supersaturation and the growth of protective scales during CO2 corrosion of steel: Effect of pH and solution flow
منشور في 2017"…By correlating in-situ synchrotron X-ray diffraction measurements with electrochemical measurements using a rotating disc electrode, we demonstrate the critical dependence on the local supersaturation of the kinetics of formation of a protective crystalline scale on the surface of carbon steel during CO2 corrosion in brine at elevated temperature. …"
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8
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9
Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO2- saturated saline solution
منشور في 2023"…Electrochemical tests of Tafel and AC impedance, were used to determine the corrosion rate of carbon steel (C-steel) and protection efficiency in CO2-saturated 3.5 wt% NaCl solution. …"
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10
Functionally graded porous femoral stem: Computational Analysis
منشور في 2019"…The gradation scheme was decreasing the porosity distally. From this study, it was found that functionally graded porous stems in comparison to fully dense stems, transfers up to 170% of the stresses to the bone (reduce stress shielding) and have micromotion that supports bone in growth.…"
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11
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14
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15
Development And Performance Evaluation Of Smart Polymeric Coatings For Corrosion Protection Of Steel
منشور في 2020"…Consequently, they are a promising solution for longer durability of coated piping steel and decreased operation expense. If properly designed, smart self-healing coatings also help to reduce the overall thickness of the coating scheme as well as the investment cost. …"
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16
Understanding the Scales Formation Inhibition Mechanism on C-Steel in a Sour Media
منشور في 2019"…To control such formation scales of iron sulfides, it is essential to understand the mechanisms of corrosion inhibition in H2S systems. In this work, the electrochemical behaviour of C-steel in sour (i) de-ionised water (DIW) and (ii) in different NaCl solutions were examined in an H2S system. …"
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17
Simulation and experimental study of underwater dissimilar friction-stir welding between aluminium and steel
منشور في 2020"…The average grainsize in the aluminum and steel sides of SZ is refined down to ?4 and 12-m, respectively. …"
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18
Adaptive thermal comfort in the different buildings of Darjeeling Hills in eastern India – Effect of difference in elevation
منشور في 2018"…Whereas, the mean comfort temperature decreased with the elevation of the location and this difference was also statistically significant, t = −92.34 (df = 2607, p < 0.001). …"
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19
Mechanical and Electromagnetic Properties of Self-Compacted Geopolymer Concretes With Nano Silica and Steel Fiber Additives
منشور في 2022"…Mechanical and electromagnetic properties (over 2-16 GHz) of self-compacted geopolymer concrete (SCGC) samples with different amounts of nanosilica (NS) and steel-fiber (SF) have been examined. …"
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20
Finite element study of functionally graded porous femoral stems incorporating body-centered cubic structure
منشور في 2019"…Three levels of porosities (20%, 50%, and 80%) were modeled in HGP and FGP stems. The porosity of the stems was decreased distally according to the sigmoid function (n = 0.1, n = 1 and n = 10) with 3 grading exponents. …"
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