Electrodeposition in bulk metallic glasses

Saji, Viswanathan S.

doi:10.1016/j.mtla.2018.09.021

Cited by 21 publications

(4 citation statements)

References 116 publications

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“…EPD is normally performed in a two‐electrode cell set‐up (Figure 1a) typical of electrodeposition processes [8,17,19] . Representative examples of EPD set‐ups used to prepare different kinds of composite electrodes are also shown in Figure 1 [20] .…”

Section: Introductionmentioning

confidence: 99%

Electrophoretic‐deposited Superhydrophobic Coatings

Saji

2021

Chemistry An Asian Journal

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Electrophoretic deposition (EPD) is an excellent surface coating approach widely investigated for applications ranging from solar cells, batteries, electrochemical capacitors, solid oxide fuel cells, sensors, molecular sieves, corrosion‐resistant coatings, and biomedical materials. On the other hand, superhydrophobic (SHPC) surfaces have enticed substantial recent research interest owing to their superb surface properties. Here, we provide a comprehensive review of electrophoretic‐deposited SHPC coatings. Concise descriptions of EPD and superhydrophobicity are provided first, followed by a brief mentioning of works reported on electrophoretic‐deposited SHPC coatings by one‐step or two‐step processing (§2.1). The next section (§2.2) delivers a comprehensive description of these reports based on the micro/nanoparticles used. Works reported in specific applications such as anti‐corrosion, biomedical, and oil‐separation are described in §2.3. Future scopes of research also presented.

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Section: Introductionmentioning

confidence: 99%

Electrophoretic‐deposited Superhydrophobic Coatings

Saji

2021

Chemistry An Asian Journal

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“…Electrodeposition (ED) [ 62 ] and electrophoretic deposition (EPD) [ 63 ] of composite coatings encompassing fine ceramics second-phase particles into metal matrix have fascinated widespread attention due to the enhanced mechanical, anti-corrosion and anti-tribological properties. Ni-matrix composite coatings were well fabricated by incorporating BNNSs (5–20 g/L) using a sulfamate bath via pulse ED (80 mA/cm 2 , 100 Hz, 50% duty cycle).…”

Section: Bnnss Incorporated Composite Coatingsmentioning

confidence: 99%

2D hexagonal boron nitride (h-BN) nanosheets in protective coatings: A literature review

Saji

2023

Heliyon

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“…Amorphous bulk metals or amorphous structural metals, i.e., amorphous metals with dimensions that permitted structural applications, were not produced until the seventies from specially composed alloys [2,3]. Bulk metals of these alloys were produced by cooling from melt at a cooling speed of about 1000 K/s, but contained, i.e., the expensive metal palladium, which prevented larger volumes of production [4]. In the 1960s, Duwez of California Institute of Technology (Caltech) accidentally prepared amorphous alloys by using melt quenching to study Au-Si binary alloys firstly [5].…”

Section: Introductionmentioning

confidence: 99%

Research progress on selective laser melting (SLM) of bulk metallic glasses (BMGs): a review

Zhang

Tan

Tian

et al. 2021

Int J Adv Manuf Technol

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Bulk metallic glasses (BMGs) are a subject of interest due to their superior specific properties such as low coefficient of friction, high strength, large ductility in bending, high elastic modulus, high microhardness, and high resistance to corrosion, oxidation, wear, and so on. However, BMGs are difficult to apply in industry due to their difficulty in manufacturing and secondary operation. In the past few decades, many efforts have been carried out to overcome the defects in the manufacturing of BMGs. It is difficult to fabricate complex structures with the whole amorphous alloy owing to the limit of crystallization and critical cooling rate. Additive manufacturing (AM), such as selective laser melting (SLM), can obtain relatively high cooling rates during the “layer-by-layer” process, which makes it possible to surpass the dimensional limitation of metallic glass. In the SLM process, the high-speed cooling of molten pool and the avoidance of secondary processing are very beneficial to the production and application of amorphous alloys. In this paper, based on the research of SLM additive manufacturing BMGs in recent years, the factors affecting crystallization and forming ability are discussed from many aspects according to different material systems. The status and challenges of SLM manufacturing BMGs including Fe-based, Zr-based, Al-based, and some composite-based BMGs will be presented. Mechanical properties and physicochemical properties were introduced. This review aims to introduce the latest developments in SLM additive manufacturing BMGs, especially on the development of process parameters, structure formation, simulation calculation, fracture mechanism, and crystallization behavior. With the traditional fabricating methods, BMGs were mainly used as a structure material. It will provide another alternative to use BMGs as a functional material by introducing SLM technology in amorphous preparation with complex geometry. This review summarizes the technical difficulty and application prospects of BMGs preparation by SLM and discusses the challenges and unresolved problems. This review identifies key issues that need to be addressed in this important field in the future. These problems are related to the application of BMGs as high-strength structural materials and new functional materials in the future.

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Electrodeposition in bulk metallic glasses

Cited by 21 publications

References 116 publications

Electrophoretic‐deposited Superhydrophobic Coatings

Electrophoretic‐deposited Superhydrophobic Coatings

2D hexagonal boron nitride (h-BN) nanosheets in protective coatings: A literature review

Research progress on selective laser melting (SLM) of bulk metallic glasses (BMGs): a review

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