Tribological performances of Ni 3SiCr 7C 3 composite coatings under water and acid environments

Muye Niu; Qinling Bi; Jun Yang; Weimin Liu

doi:10.1016/j.triboint.2011.12.002

Tribological performances of Ni ₃SiCr ₇C ₃ composite coatings under water and acid environments

Muye Niu, Qinling Bi, Jun Yang, Weimin Liu

Research output: Contribution to journal › Article › peer-review

22 Scopus citations

Abstract

The Ni ₃SiCr ₇C ₃ composite coatings with various contents of Cr ₇C ₃ were deposited on the AISI 1020 steel substrate by self-propagating high temperature synthesis casting and their tribological performances were studied under water and acid environments. The results demonstrated that all the Ni ₃SiCr ₇C ₃ composite coatings showed excellent friction-reduction, and wear resistance performances compared to the substrate and the AISI 321 stainless steel. While it is worth noting that the coating containing 37.2 wt.% of Cr ₇C ₃ exhibited the best tribological performances. In addition, the friction reduction and wear resistant mechanism was also discussed and considered to be microploughing under both water and acid environments.

Original language	English
Pages (from-to)	216-225
Number of pages	10
Journal	Tribology International
Volume	48
DOIs	https://doi.org/10.1016/j.triboint.2011.12.002
State	Published - Apr 2012
Externally published	Yes

Keywords

Chemical analysis
Coating
Tribochemistry
Wear-resistant

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10.1016/j.triboint.2011.12.002

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title = "Tribological performances of Ni 3SiCr 7C 3 composite coatings under water and acid environments",

abstract = "The Ni 3SiCr 7C 3 composite coatings with various contents of Cr 7C 3 were deposited on the AISI 1020 steel substrate by self-propagating high temperature synthesis casting and their tribological performances were studied under water and acid environments. The results demonstrated that all the Ni 3SiCr 7C 3 composite coatings showed excellent friction-reduction, and wear resistance performances compared to the substrate and the AISI 321 stainless steel. While it is worth noting that the coating containing 37.2 wt.% of Cr 7C 3 exhibited the best tribological performances. In addition, the friction reduction and wear resistant mechanism was also discussed and considered to be microploughing under both water and acid environments.",

keywords = "Chemical analysis, Coating, Tribochemistry, Wear-resistant",

author = "Muye Niu and Qinling Bi and Jun Yang and Weimin Liu",

year = "2012",

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doi = "10.1016/j.triboint.2011.12.002",

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volume = "48",

pages = "216--225",

journal = "Tribology International",

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T1 - Tribological performances of Ni 3SiCr 7C 3 composite coatings under water and acid environments

AU - Niu, Muye

AU - Bi, Qinling

AU - Yang, Jun

AU - Liu, Weimin

PY - 2012/4

Y1 - 2012/4

N2 - The Ni 3SiCr 7C 3 composite coatings with various contents of Cr 7C 3 were deposited on the AISI 1020 steel substrate by self-propagating high temperature synthesis casting and their tribological performances were studied under water and acid environments. The results demonstrated that all the Ni 3SiCr 7C 3 composite coatings showed excellent friction-reduction, and wear resistance performances compared to the substrate and the AISI 321 stainless steel. While it is worth noting that the coating containing 37.2 wt.% of Cr 7C 3 exhibited the best tribological performances. In addition, the friction reduction and wear resistant mechanism was also discussed and considered to be microploughing under both water and acid environments.

AB - The Ni 3SiCr 7C 3 composite coatings with various contents of Cr 7C 3 were deposited on the AISI 1020 steel substrate by self-propagating high temperature synthesis casting and their tribological performances were studied under water and acid environments. The results demonstrated that all the Ni 3SiCr 7C 3 composite coatings showed excellent friction-reduction, and wear resistance performances compared to the substrate and the AISI 321 stainless steel. While it is worth noting that the coating containing 37.2 wt.% of Cr 7C 3 exhibited the best tribological performances. In addition, the friction reduction and wear resistant mechanism was also discussed and considered to be microploughing under both water and acid environments.

KW - Chemical analysis

KW - Coating

KW - Tribochemistry

KW - Wear-resistant

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U2 - 10.1016/j.triboint.2011.12.002

DO - 10.1016/j.triboint.2011.12.002

M3 - 文章

AN - SCOPUS:84857231747

SN - 0301-679X

VL - 48

SP - 216

EP - 225

JO - Tribology International

JF - Tribology International

ER -

Tribological performances of Ni ₃SiCr ₇C ₃ composite coatings under water and acid environments

Abstract

Keywords

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