Plasma Spray Coatings of Ni-Al-SiC Composite

Hashemi, Seyedmahdi; Enayati, M.H.; Fathi, Mohammad Hossein

doi:10.1007/s11666-009-9296-3

Cited by 21 publications

(7 citation statements)

References 27 publications

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“…For example, hardening intermetallic phases could be obtained after heat treatment of metal composite coating [7,8]. Successful formation of iron aluminide in ironaluminum composite coating was also reported [9][10][11]. The metal composites could be also used for further synthesis of high-entropy alloy (HEA) coating.…”

Section: Introductionmentioning

confidence: 99%

Formation of metal composites by detonation spray of powder mixtures

Ulianitsky

Rybin

Sova

et al. 2021

Int J Adv Manuf Technol

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The feasibility study of elaboration of metal composite coatings by detonation spray using the blends of iron, nickel, copper, cobalt, and aluminum powders was performed using different spray modes. The numerical simulation of particle parameters showed that the particles formed the coating in solid, semi-molten, or molten state depending on the spraying modes, particle material, and particle size. It was shown that successful formation of the coating containing all powder mixture components could be achieved in case of proper optimization of spraying parameters. Obtained Fe-Co-Ni, Fe-Co-Ni-Cu, and Fe-Co-Ni-Cu-Al coatings had the uniform lamellae structure. However, the composition of the coatings differed from the initial powder mixture composition due to different deposition efficiencies of the powders. It was also found the mutual influence of blend components on bonding. In particular, the deposition efficiency of iron particles was probably affected by copper.

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Section: Introductionmentioning

confidence: 99%

Formation of metal composites by detonation spray of powder mixtures

Ulianitsky

Rybin

Sova

et al. 2021

Int J Adv Manuf Technol

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“…On the other hand, some of nonoxides ceramics can also be sprayed by APS, namely carbides, nitrides, and borides [18,19]. Similarly, the cermet coatings can be APS deposited [20][21][22]. A typical image of the powder feedstock, as well as manufactured coatings by APS method is presented in Figure 3.…”

Section: S L-s L-evmentioning

confidence: 99%

Review of Functionally Graded Thermal Sprayed Coatings

et al. 2020

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The paper briefly describes major thermal spray techniques used to spray functionally graded coatings such as atmospheric plasma spraying, high velocity oxy-fuel spraying, suspension and solution precursor plasma spraying, and finally low and high pressure cold gas spray method. The examples of combined spray processes as well as some examples of post spray treatment including laser and high temperature treatments or mechanical one, are described. Then, the solid and liquid feedstocks used to spray and their properties are shortly discussed. The reviewed properties of functional coatings include: (i) mechanical (adhesion, toughness, hardness); (ii) physical (porosity, thermal conductivity and diffusivity, thermal expansion, photo-catalytic activity), and; (iii) bioactivity and simulated body fluid (SBF) corrosion. These properties are useful in present applications of functionally graded coatings as thermal barriers, the bioactive coatings in prostheses, photo-catalytic coatings in water treatment, coatings used in printing industry (anilox and corona rolls). Finally, some of the future possible fields of functional thermal sprayed coatings applications are discussed, e.g., to coat polymer substrates or to use the cheap technology of low pressure cold gas spray method instead of expensive technology of vacuum plasma spraying to obtain bond coatings.

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“…The study has also shown that the optimum stainless steel percentages in coatings were not identical to reach their maximum resistance to slurry or dry abrasion. Hashemi et al [196] sprayed Ni-Al-SiC composite powder containing 12 wt% SiC. The powder was prepared by ball milling in a conventional tumbler mill.…”

Section: Cermetsmentioning

confidence: 99%