Evaluation of the Corrosion Resistance of Hot-Dip Galvanized Magnesium and Aluminum Alloy Coating Using the Taguchi Method

Kheirifard, R.; Ahmadi, Naghi Parvini; Aghaie, Ermia; Khezrloo, Amirreza; Tayebi, Morteza; Behnamian, Yashar

doi:10.1007/s11665-022-07536-3

Cited by 2 publications

(3 citation statements)

References 46 publications

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“…By using the addition of magnesium, the effect of grain fragmentation in the η-phase layer was achieved. In addition, magnesium, together with aluminium, causes the formation of dendritic grains, which improve the corrosion resistance of the obtained coatings [ 10 ].…”

Section: Introductionmentioning

confidence: 99%

“…Bismuth was found to have a beneficial effect on the casting properties of such baths by reducing the surface tension of the drip. As a result, this has been shown to reduce Zn consumption in the process by reducing the thickness of the η phase layer [ 6 , 10 ].…”

Section: Introductionmentioning

confidence: 99%

“…It is also worth considering the synergetic effect of alloying additives to zinc baths during the HDG process [ 10 ]; however, there are also negative effects of using these additives. A decrease in corrosion resistance, or susceptibility of coatings to white rust, can be observed.…”

Section: Introductionmentioning

confidence: 99%

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Evaluation of Effect of Ti Addition to Zinc Bath on Kinetics of Growth of Alloy Layer Formed in Process of Hot-Dip Galvanisation on Steel Substrate

Bracka-Kęsek,

Szczęsny,

Guzik

et al. 2023

Materials

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Faced with the raw material crisis in Zn resources, researchers are facing the challenge of developing technology for producing zinc coatings that are thinner than those that have been produced to date. This would make it possible to reduce Zn consumption in the hot-dip galvanisation process. The study included an experiment that involved dip galvanising steel samples in baths of different Ti concentrations; this process was carried out at 450 °C and 550 °C. The use of this additive made it possible to reduce the growth of the alloy layer in the obtained zinc coatings. Using an optical microscope, observations were made of the microstructures of the resulting coatings, which made it possible to determine the thickness of the alloy layer in the coating. Thanks to the use of scanning electron microscopy with EDS analysis, however, it was possible to plot the chemical composition of the studied coatings and accurately observe the morphology of the formed phases. An intermetallic Zn-Fe-Ti phase was observed in the coatings formed in a Ti-added bath, which can affect the growth inhibition of the alloy layer in the zinc coating.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Evaluation of Effect of Ti Addition to Zinc Bath on Kinetics of Growth of Alloy Layer Formed in Process of Hot-Dip Galvanisation on Steel Substrate

Bracka-Kęsek,

Szczęsny,

Guzik

et al. 2023

Materials

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Unveiling the potential of electric-arc sprayed aluminum bronze coatings on 316L stainless steel for high-temperature environments

Inam,

Shakoor,

Ishtiaq

et al. 2024

Eng. Res. Express

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This study aims to determine the safe working temperature of aluminum bronze coatings on stainless steel by investigating their dry oxidation behavior at various temperatures. Aluminum bronze was deposited onto 316L stainless steel substrates using an electric-arc spray coating, followed by heat treatment at temperatures ranging from 300 to 800 °C. SEM and EDX analysis revealed that the aluminum bronze coating can safely operate up to approximately 800 °C. Given that boilers made from 316L stainless steel typically operate within the 500 to 700 °C temperature range, they are prone to wear and corrosion. Applying aluminum bronze coatings can mitigate these issues, enhancing corrosion resistance, thus extending the service life of the boilers.

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Evaluation of the Corrosion Resistance of Hot-Dip Galvanized Magnesium and Aluminum Alloy Coating Using the Taguchi Method

Cited by 2 publications

References 46 publications

Evaluation of Effect of Ti Addition to Zinc Bath on Kinetics of Growth of Alloy Layer Formed in Process of Hot-Dip Galvanisation on Steel Substrate

Evaluation of Effect of Ti Addition to Zinc Bath on Kinetics of Growth of Alloy Layer Formed in Process of Hot-Dip Galvanisation on Steel Substrate

Unveiling the potential of electric-arc sprayed aluminum bronze coatings on 316L stainless steel for high-temperature environments

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