Microstructural development of prior nickel coated hot dipped galvanised coatings

Chakraborty, Anindita; Govardhana, P.; Mondal, Avik; Laha, Tapas; Dutta, Moumita; Singh, Shiv Brat

doi:10.1016/j.jallcom.2016.12.354

Cited by 18 publications

(4 citation statements)

References 24 publications

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“…(6) is calculated by using the surface energy, and Young's modulus 21,49) and assuming Poisson's ratio to be 0.3 for all the intermetallic compounds (see Table 4). The value of…”

Section: Composition Dependence Over the Five Intermetallic Compoundsmentioning

confidence: 99%

Fracture Toughness of the Fe–Zn Intermetallic Compounds Measured by Bend Testing of Chevron-Notched Single-Crystal Microbeams

et al. 2018

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“…(6) is calculated by using the surface energy, and Young's modulus 21,49) and assuming Poisson's ratio to be 0.3 for all the intermetallic compounds (see Table 4). The value of…”

Section: Composition Dependence Over the Five Intermetallic Compoundsmentioning

confidence: 99%

Fracture Toughness of the Fe–Zn Intermetallic Compounds Measured by Bend Testing of Chevron-Notched Single-Crystal Microbeams

et al. 2018

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“…The examination of the interface morphologies in the GA coating confirmed that samples with the highest content of the three preferred texture components showed good interfacial bonding. Previous studies [18-20] have also indicated that the presence of preferred texture in a GA coating, such as texture component, would enhance the formability and the powdering resistance of the coating.…”

Section: Discussionmentioning

confidence: 99%

“…The almost continuous texture of developed in the coating and the low iron content in the coating are likely responsible for the improved powdering resistance of the coating [17]. Chakraborty et al [18-20] studied the IF steel coating and found that coating with low iron content, high level of δ phase and the uniform texture was more resistant to powdering. The texture in the δ phase improved the formability of the coating.…”

Section: Introductionmentioning

confidence: 99%

Texture evolution of galvanizing and galvannealing coatings on high-strength IF steels

Gong

Jia

Xiong

et al. 2020

Surface Engineering

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The orientation relationships between the coating and the substrate after galvanizing (GI) and galvannealing (GA) have been studied by scanning electron microscopy (SEM) and X-ray diffraction (XRD). The δ phases in the coatings predominantly have {11 20}, {10 10} and {10 13} plane textures and showing the semi-coherent relationship with the {111} plane of the substrate. It has been found that these types of texture components are essential for the bond between the coating and the substrate. The percentage of {11 20},{10 10} and {10 13} texture components increases initially with the increase of the holding time during the GA process before decreasing.

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“…Thus, zinc-based coating holds superior performance in terms of corrosion resistance, weldability, adherence, uniform thickness, and good paintability with respect to pure zinc coating. [18][19][20][21] On the other hand, corrosion resistance and adherence can be improved by strontium addition. [22] About the dipping time, it is generally between 1.5 and 5 min.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Traditional and Technological Zinc‐Based Coatings: Part I

et al. 2022

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Herein, the bending behavior of a hot‐rolled hyper‐sandelin steel subjected to hot‐dip galvanizing (HDG) is numerically simulated. Two coating types are analyzed, that is, a pure zinc coating and a zinc‐based coating with 3% Sn addition by weight. It is experimentally observed that the tin addition influences the thickness of each intermetallic phase and increases the ductility of the intermetallic phases. Therefore, the key of the numerical simulation is to assume suitable constitutive laws to phase layers, by considering that only few mechanical parameters are available in the literature. Such an approach has shown quite satisfactory results and it can be promising as a numerical tool to be used by HDG industry, being quite simple but quite accurate to estimate flexural strength and damage of Zn‐based coated steels.

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Microstructural development of prior nickel coated hot dipped galvanised coatings

Cited by 18 publications

References 24 publications

Fracture Toughness of the Fe–Zn Intermetallic Compounds Measured by Bend Testing of Chevron-Notched Single-Crystal Microbeams

Fracture Toughness of the Fe–Zn Intermetallic Compounds Measured by Bend Testing of Chevron-Notched Single-Crystal Microbeams

Texture evolution of galvanizing and galvannealing coatings on high-strength IF steels

Numerical Simulation of Traditional and Technological Zinc‐Based Coatings: Part I

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