A study of Ni3Si-based composite coating fabricated by self-propagating high temperature synthesis casting route

Muye Niu; Qinling Bi; Lingqian Kong; Jun Yang; Weimin Liu

doi:10.1016/j.surfcoat.2011.03.031

A study of Ni₃Si-based composite coating fabricated by self-propagating high temperature synthesis casting route

Muye Niu, Qinling Bi, Lingqian Kong, Jun Yang, Weimin Liu

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

26 Scopus citations

Abstract

A Ni₃Si-Cr₇C₃ composite coating was fabricated on AISI 1020 steel substrate by self-propagating high-temperature synthesis (SHS) casting route. Phase composition, microhardness and dry sliding wear behavior of the coating were studied. The results indicated that the coating was mainly consisted of Ni₃Si and Cr₇C₃. The microhardness of coating is about 900HV. The friction and wear tests showed that although the friction coefficient had no obvious change, the wear resistance of the AISI 1020 steel matrix was improved greatly. Also, the corrosion test result showed that the coating had an excellent corrosion resistance.

Original language	English
Pages (from-to)	4249-4253
Number of pages	5
Journal	Surface and Coatings Technology
Volume	205
Issue number	17-18
DOIs	https://doi.org/10.1016/j.surfcoat.2011.03.031
State	Published - 25 May 2011
Externally published	Yes

Keywords

Coating
Nickel-silicide
SHS
Wear resistance

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10.1016/j.surfcoat.2011.03.031

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title = "A study of Ni3Si-based composite coating fabricated by self-propagating high temperature synthesis casting route",

abstract = "A Ni3Si-Cr7C3 composite coating was fabricated on AISI 1020 steel substrate by self-propagating high-temperature synthesis (SHS) casting route. Phase composition, microhardness and dry sliding wear behavior of the coating were studied. The results indicated that the coating was mainly consisted of Ni3Si and Cr7C3. The microhardness of coating is about 900HV. The friction and wear tests showed that although the friction coefficient had no obvious change, the wear resistance of the AISI 1020 steel matrix was improved greatly. Also, the corrosion test result showed that the coating had an excellent corrosion resistance.",

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T1 - A study of Ni3Si-based composite coating fabricated by self-propagating high temperature synthesis casting route

AU - Niu, Muye

AU - Bi, Qinling

AU - Kong, Lingqian

AU - Yang, Jun

AU - Liu, Weimin

PY - 2011/5/25

Y1 - 2011/5/25

N2 - A Ni3Si-Cr7C3 composite coating was fabricated on AISI 1020 steel substrate by self-propagating high-temperature synthesis (SHS) casting route. Phase composition, microhardness and dry sliding wear behavior of the coating were studied. The results indicated that the coating was mainly consisted of Ni3Si and Cr7C3. The microhardness of coating is about 900HV. The friction and wear tests showed that although the friction coefficient had no obvious change, the wear resistance of the AISI 1020 steel matrix was improved greatly. Also, the corrosion test result showed that the coating had an excellent corrosion resistance.

AB - A Ni3Si-Cr7C3 composite coating was fabricated on AISI 1020 steel substrate by self-propagating high-temperature synthesis (SHS) casting route. Phase composition, microhardness and dry sliding wear behavior of the coating were studied. The results indicated that the coating was mainly consisted of Ni3Si and Cr7C3. The microhardness of coating is about 900HV. The friction and wear tests showed that although the friction coefficient had no obvious change, the wear resistance of the AISI 1020 steel matrix was improved greatly. Also, the corrosion test result showed that the coating had an excellent corrosion resistance.

KW - Coating

KW - Nickel-silicide

KW - SHS

KW - Wear resistance

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SN - 0257-8972

VL - 205

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EP - 4253

JO - Surface and Coatings Technology

JF - Surface and Coatings Technology

IS - 17-18

ER -

A study of Ni₃Si-based composite coating fabricated by self-propagating high temperature synthesis casting route

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