Corrosion Resistance of the Joint of Stainless Steels in Aggressive Solution

Scendo, M.; Trela, J.; Antoszewski, Bogdan; Kargul, Tomasz

doi:10.2174/2352094904666141023001153

Cited by 2 publications

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“…However, to determine the corrosion parameters and polarization resistance of the tested materials the Tafel Slope Analysis was used. More information about the Tafel method can be found in our publications [25,26]. However, for large cathodic overpotentials (η/b c << −1) the Tafel equation for the cathodic reaction is given by:…”

Section: Methodsmentioning

confidence: 99%

Influence of Heat Treatment on the Corrosion Resistance of Aluminum-Copper Coating

Scendo

Spadło

Staszewska-Samson

et al. 2020

Metals

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Influence of heat treatment on the corrosion resistance of the aluminum-copper (Al-Cu) coating on the aluminum substrate was investigated. The coating was produced by the electrical discharge alloying (EDA) method. The surface and microstructure of the specimens were observed by a scanning electron microscope (SEM). The phase analysis of the composite materials by X-ray diffraction (XRD) and energy-dispersive spectroscopy (EDS) indicated that intermetallic compounds (i.e., CuAl2 and Cu9Al4) were formed through reactions between Al and Cu. during the EDA process. A significant increase in the hardness of the Al-Cu coating was affected by the improvement of the alloy structure. The heat treatment of materials was carried out at 400 °C or 600 °C in the air atmosphere. A corrosion test of materials was carried out by using electrochemical methods. The corrosive environment was acidic chloride solution. After heat treatment at 400 °C the mechanical properties of the Al/Cu alloy increased significantly and the oxide layer protect of the alloy surface against corrosion. However, after heat treatment at elevated temperature, i.e., 600 °C it was found that the (Al2O3)ads and (CuO)ads coatings were destroyed. The mechanical properties of the Al/Cu alloy decreased, and its surface has undergone deep electrochemical corrosion.

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Section: Methodsmentioning

confidence: 99%

Influence of Heat Treatment on the Corrosion Resistance of Aluminum-Copper Coating

Scendo

Spadło

Staszewska-Samson

et al. 2020

Metals

Self Cite

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“…In order to determine the corrosion parameters, and polarization resistance of the tested materials, the Tafel method was used. More information about the Tafel method can be found in our publications [20,21,22,23].…”

Section: Methodsmentioning

confidence: 99%

Effect of Temperature on Anti-Corrosive Properties of Diamond-Like Carbon Coating on S355 Steel

Scendo

Staszewska-Samson

2019

Materials

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Influence of temperature on the anti-corrosive properties of a diamond-like carbon (DLC) coating, produced using plasma-enhanced chemical vapor deposition (PECVD) on the S355 steel substrate (S355/DLC), was investigated. Corrosion test of the materials were carried out using the electrochemical method. The corrosive environment was an alkaline solution of sodium chloride. The heat treatment of the materials was carried out in air atmosphere, at 400 and 800 °C. It was demonstrated that the DLC coating effectively protected the S355 steel surface from coming into contact with an aggressive corrosive environment. It was found, based on a corrosion test after a heat treatment at 400 °C, that the anti-corrosive properties of the DLC coating did not undergo significant changes. Due to the changes in the surface structure of S355/DLC, the microhardness (HV) of the DLC layer increased. However, after a heat treatment at 800 °C, the carbon coating on the S355 steel surface was destroyed and, thus, lost its protective effect on the substrate.

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Corrosion Resistance of the Joint of Stainless Steels in Aggressive Solution

Cited by 2 publications

References 0 publications

Influence of Heat Treatment on the Corrosion Resistance of Aluminum-Copper Coating

Influence of Heat Treatment on the Corrosion Resistance of Aluminum-Copper Coating

Effect of Temperature on Anti-Corrosive Properties of Diamond-Like Carbon Coating on S355 Steel

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