The effects of phosphate coating on friction performance of C/C and C/SiC brake materials

Shangwu Fan; Chuan Yang; Liuyang He; Juanli Deng; Litong Zhang; Laifei Cheng

doi:10.1016/j.triboint.2017.04.035

The effects of phosphate coating on friction performance of C/C and C/SiC brake materials

Shangwu Fan, Chuan Yang, Liuyang He, Juanli Deng, Litong Zhang, Laifei Cheng

School of Materials Sience and Engineering

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

32 Scopus citations

Abstract

In order to simplify the preparation process of anti-oxidation coating, the phosphate coating was prepared on C/C and C/SiC disks by using phosphate solution dipping method. The effects of friction-surface phosphate coating on friction performance of C/C and C/SiC were investigated. In dry condition, the results showed that friction-surface phosphate coating decreased the average coefficient of friction (COF) of C/C seriously, however, was beneficial to the friction performance of C/SiC. For C/SiC, friction-surface phosphate coating enhanced the stability of COF, lowered the linear wear rate. In freshwater condition, friction-surface phosphate coating would cause to a small fading of the COF of C/SiC at the first braking. And relevant wear mechanisms were established.

Original language	English
Pages (from-to)	337-348
Number of pages	12
Journal	Tribology International
Volume	114
DOIs	https://doi.org/10.1016/j.triboint.2017.04.035
State	Published - 2017

Keywords

C/C
C/SiC
Friction and wear performance
Phosphate coating

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10.1016/j.triboint.2017.04.035

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title = "The effects of phosphate coating on friction performance of C/C and C/SiC brake materials",

abstract = "In order to simplify the preparation process of anti-oxidation coating, the phosphate coating was prepared on C/C and C/SiC disks by using phosphate solution dipping method. The effects of friction-surface phosphate coating on friction performance of C/C and C/SiC were investigated. In dry condition, the results showed that friction-surface phosphate coating decreased the average coefficient of friction (COF) of C/C seriously, however, was beneficial to the friction performance of C/SiC. For C/SiC, friction-surface phosphate coating enhanced the stability of COF, lowered the linear wear rate. In freshwater condition, friction-surface phosphate coating would cause to a small fading of the COF of C/SiC at the first braking. And relevant wear mechanisms were established.",

keywords = "C/C, C/SiC, Friction and wear performance, Phosphate coating",

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T1 - The effects of phosphate coating on friction performance of C/C and C/SiC brake materials

AU - Fan, Shangwu

AU - Yang, Chuan

AU - He, Liuyang

AU - Deng, Juanli

AU - Zhang, Litong

AU - Cheng, Laifei

PY - 2017

Y1 - 2017

N2 - In order to simplify the preparation process of anti-oxidation coating, the phosphate coating was prepared on C/C and C/SiC disks by using phosphate solution dipping method. The effects of friction-surface phosphate coating on friction performance of C/C and C/SiC were investigated. In dry condition, the results showed that friction-surface phosphate coating decreased the average coefficient of friction (COF) of C/C seriously, however, was beneficial to the friction performance of C/SiC. For C/SiC, friction-surface phosphate coating enhanced the stability of COF, lowered the linear wear rate. In freshwater condition, friction-surface phosphate coating would cause to a small fading of the COF of C/SiC at the first braking. And relevant wear mechanisms were established.

AB - In order to simplify the preparation process of anti-oxidation coating, the phosphate coating was prepared on C/C and C/SiC disks by using phosphate solution dipping method. The effects of friction-surface phosphate coating on friction performance of C/C and C/SiC were investigated. In dry condition, the results showed that friction-surface phosphate coating decreased the average coefficient of friction (COF) of C/C seriously, however, was beneficial to the friction performance of C/SiC. For C/SiC, friction-surface phosphate coating enhanced the stability of COF, lowered the linear wear rate. In freshwater condition, friction-surface phosphate coating would cause to a small fading of the COF of C/SiC at the first braking. And relevant wear mechanisms were established.

KW - C/C

KW - C/SiC

KW - Friction and wear performance

KW - Phosphate coating

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DO - 10.1016/j.triboint.2017.04.035

M3 - 文章

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SN - 0301-679X

VL - 114

SP - 337

EP - 348

JO - Tribology International

JF - Tribology International

ER -

The effects of phosphate coating on friction performance of C/C and C/SiC brake materials

Abstract

Keywords

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