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Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes

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Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes. / Matikainen, V.; Rubio Peregrina, S.; Ojala, N.; Koivuluoto, H.; Schubert, J.; Houdková, ; Vuoristo, P.

In: Surface and Coatings Technology, Vol. 370, 25.07.2019, p. 196-212.

Research output: Contribution to journalArticleScientificpeer-review

Harvard

Matikainen, V, Rubio Peregrina, S, Ojala, N, Koivuluoto, H, Schubert, J, Houdková, & Vuoristo, P 2019, 'Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes' Surface and Coatings Technology, vol. 370, pp. 196-212. https://doi.org/10.1016/j.surfcoat.2019.04.067

APA

Vancouver

Matikainen V, Rubio Peregrina S, Ojala N, Koivuluoto H, Schubert J, Houdková et al. Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes. Surface and Coatings Technology. 2019 Jul 25;370:196-212. https://doi.org/10.1016/j.surfcoat.2019.04.067

Author

Matikainen, V. ; Rubio Peregrina, S. ; Ojala, N. ; Koivuluoto, H. ; Schubert, J. ; Houdková, ; Vuoristo, P. / Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes. In: Surface and Coatings Technology. 2019 ; Vol. 370. pp. 196-212.

Bibtex - Download

@article{bc8a7fa83e374c36b814af3d5d516916,
title = "Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes",
abstract = "Thermally sprayed hardmetal coatings are widely used to protect components and surfaces against wear in various applications. Hard and wear resistant coatings increase the component lifetime and can generate significant savings promoting ecological manufacturing. This study focuses on the performance of tungsten carbide (WC-10Co4Cr)and chromium carbide (Cr 3 C 2 -25NiCr)based hardmetal coatings sprayed with gaseous and liquid fuelled high-velocity oxygen-fuel (HVOF)spray processes and a modern high-velocity air-fuel (HVAF)spray process. The coating characterisation revealed reduced carbide dissolution with decreasing process temperature and denser feedstock powder particles. Smaller carbide size in the Cr 3 C 2 -25NiCr material significantly reduced the carbide rebounding leading to higher carbide content in the sprayed coating and improved erosion wear resistance. Most significant improvements were observed in cavitation erosion for HVAF sprayed WC-10Co4Cr coatings (0.4 μm/h)compared to the HVOF sprayed coatings (1.5–3.7 μm/h). The cavitation erosion resistance of the HVAF sprayed coatings was almost at the level of the WC-10Co sintered bulk (0.2 μm/h).",
keywords = "Cavitation erosion, Coating, Hardmetal, Slurry erosion, Thermal spray",
author = "V. Matikainen and {Rubio Peregrina}, S. and N. Ojala and H. Koivuluoto and J. Schubert and Houdkov{\'a} and P. Vuoristo",
note = "INT=msee,{"}Rubio Peregrina, S.{"}",
year = "2019",
month = "7",
day = "25",
doi = "10.1016/j.surfcoat.2019.04.067",
language = "English",
volume = "370",
pages = "196--212",
journal = "Surface & Coatings Technology",
issn = "0257-8972",
publisher = "Elsevier",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Erosion wear performance of WC-10Co4Cr and Cr 3 C 2 -25NiCr coatings sprayed with high-velocity thermal spray processes

AU - Matikainen, V.

AU - Rubio Peregrina, S.

AU - Ojala, N.

AU - Koivuluoto, H.

AU - Schubert, J.

AU - Houdková,

AU - Vuoristo, P.

N1 - INT=msee,"Rubio Peregrina, S."

PY - 2019/7/25

Y1 - 2019/7/25

N2 - Thermally sprayed hardmetal coatings are widely used to protect components and surfaces against wear in various applications. Hard and wear resistant coatings increase the component lifetime and can generate significant savings promoting ecological manufacturing. This study focuses on the performance of tungsten carbide (WC-10Co4Cr)and chromium carbide (Cr 3 C 2 -25NiCr)based hardmetal coatings sprayed with gaseous and liquid fuelled high-velocity oxygen-fuel (HVOF)spray processes and a modern high-velocity air-fuel (HVAF)spray process. The coating characterisation revealed reduced carbide dissolution with decreasing process temperature and denser feedstock powder particles. Smaller carbide size in the Cr 3 C 2 -25NiCr material significantly reduced the carbide rebounding leading to higher carbide content in the sprayed coating and improved erosion wear resistance. Most significant improvements were observed in cavitation erosion for HVAF sprayed WC-10Co4Cr coatings (0.4 μm/h)compared to the HVOF sprayed coatings (1.5–3.7 μm/h). The cavitation erosion resistance of the HVAF sprayed coatings was almost at the level of the WC-10Co sintered bulk (0.2 μm/h).

AB - Thermally sprayed hardmetal coatings are widely used to protect components and surfaces against wear in various applications. Hard and wear resistant coatings increase the component lifetime and can generate significant savings promoting ecological manufacturing. This study focuses on the performance of tungsten carbide (WC-10Co4Cr)and chromium carbide (Cr 3 C 2 -25NiCr)based hardmetal coatings sprayed with gaseous and liquid fuelled high-velocity oxygen-fuel (HVOF)spray processes and a modern high-velocity air-fuel (HVAF)spray process. The coating characterisation revealed reduced carbide dissolution with decreasing process temperature and denser feedstock powder particles. Smaller carbide size in the Cr 3 C 2 -25NiCr material significantly reduced the carbide rebounding leading to higher carbide content in the sprayed coating and improved erosion wear resistance. Most significant improvements were observed in cavitation erosion for HVAF sprayed WC-10Co4Cr coatings (0.4 μm/h)compared to the HVOF sprayed coatings (1.5–3.7 μm/h). The cavitation erosion resistance of the HVAF sprayed coatings was almost at the level of the WC-10Co sintered bulk (0.2 μm/h).

KW - Cavitation erosion

KW - Coating

KW - Hardmetal

KW - Slurry erosion

KW - Thermal spray

U2 - 10.1016/j.surfcoat.2019.04.067

DO - 10.1016/j.surfcoat.2019.04.067

M3 - Article

VL - 370

SP - 196

EP - 212

JO - Surface & Coatings Technology

JF - Surface & Coatings Technology

SN - 0257-8972

ER -