Tribological properties of cobalt-based alloy coating with different cobalt contents by electro-spark deposition

Jing, Qi-Feng; Tan, Yaohua

doi:10.1007/s12598-013-0007-3

Cited by 4 publications

(1 citation statement)

References 8 publications

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“…The extensive research is being conducted to modify powder coating materials in order to reduce production costs and enhance the service life of WC-Co coatings. This includes exploring the use of alternative materials such as ultrafine powders, nano-structured powders, and additives, including rare earth (RE) elements [16][17][18][19]. Carbide-based coatings are one of the coatings deposited using a thermal spray that is most frequently.…”

Section: Introductionmentioning

confidence: 99%

Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)

Vishnoi,

Murtaza,

Kumar

2023

Phys. Scr.

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This study is mainly focused on effect of rare earth oxides on a composite coating applied to martensitic steel (SS410) using the high velocity oxy fuel (HVOF) process. The composite coating consists of WC-10Co-4Cr doped with rare earth (erbium oxide/lanthanum oxide/cerium oxide; 0.2 wt%. each). The range of deposited coating thickness was 282–300 μm. Mechanical testing, including tensile, flexural, and hardness tests, along with surface characterization, such as examining morphology, porosity, elemental composition, and phase identification with wettability testing has been conducted on both the substrate and coated samples. The hardness of the coatings is increased by approximately four times to the substrate. The coated sample has porosity in the range of ≥1 to ≤ 2%. The contact angle of the coated surface has enhanced (≈134°) than the substrate (≈61°), this indicates that the coated surface exhibits hydrophobicity.

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Section: Introductionmentioning

confidence: 99%

Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)

Vishnoi,

Murtaza,

Kumar

2023

Phys. Scr.

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Mechanical properties of WC–Co coatings with different decarburization levels

Guo

Wang

et al. 2014

Rare Met.

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Tribological properties of laser cladding TiB2 particles reinforced Ni-base alloy composite coatings on aluminum alloy

et al. 2014

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Tribological properties of cobalt-based alloy coating with different cobalt contents by electro-spark deposition

Cited by 4 publications

References 8 publications

Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)

Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)

Mechanical properties of WC–Co coatings with different decarburization levels

Tribological properties of laser cladding TiB2 particles reinforced Ni-base alloy composite coatings on aluminum alloy

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Tribological properties of cobalt-based alloy coating with different cobalt contents by electro-spark deposition

Cited by 4 publications

References 8 publications

Mechanical and surface characterization of Er2O3/La2O3/CeO2 doped carbide coating developed using high velocity oxy fuel (HVOF)

Mechanical and surface characterization of Er2O3/La2O3/CeO2 doped carbide coating developed using high velocity oxy fuel (HVOF)

Mechanical properties of WC–Co coatings with different decarburization levels

Tribological properties of laser cladding TiB2 particles reinforced Ni-base alloy composite coatings on aluminum alloy

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Product

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Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)

Mechanical and surface characterization of Er₂O₃/La₂O₃/CeO₂ doped carbide coating developed using high velocity oxy fuel (HVOF)