Composition, microstructure, and friction behavior of PIRAC chromium carbide coatings prepared on Q235 and T/P 24

Siyuan Wu; Shaojun Ma; Shoujun Wu; Guoyun Zhang; Ning Dong

doi:10.1111/ijac.12803

Composition, microstructure, and friction behavior of PIRAC chromium carbide coatings prepared on Q235 and T/P 24

Siyuan Wu
, Shaojun Ma
, Shoujun Wu^*
, Guoyun Zhang
, Ning Dong

^*此作品的通讯作者

Northwest Agriculture and Forestry University
Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

Chromium carbide coatings are prepared at 1173K (900°C) by powder immersion reaction-assisted coating (PIRAC) on low carbon of steel Q235 and T/P 24, respectively. After 2 hours of the PIRAC treatment, the detected phases of the coating formed on the 2 substrates are different. After 4 hours of PIRAC treatment, Cr₂₃C₆ is the only detected carbide for both substrates. The morphologies of the Cr₂₃C₆ coating formed on the 2 substrates are different. The Cr₂₃C₆ coating prepared on Q235 has higher hardness and better sliding wear resistance against alumina ball specimens than that prepared on T/P 24. Formation mechanism of the PIRAC chromium carbide coatings is proposed and then difference of the produced coating is discussed.

源语言	英语
页（从-至）	501-507
页数	7
期刊	International Journal of Applied Ceramic Technology
卷	15
期	2
DOI	https://doi.org/10.1111/ijac.12803
出版状态	已出版 - 1 3月 2018
已对外发布	是

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@article{323652dbcc98422f86ebe926a53e7a42,

title = "Composition, microstructure, and friction behavior of PIRAC chromium carbide coatings prepared on Q235 and T/P 24",

abstract = "Chromium carbide coatings are prepared at 1173K (900°C) by powder immersion reaction-assisted coating (PIRAC) on low carbon of steel Q235 and T/P 24, respectively. After 2 hours of the PIRAC treatment, the detected phases of the coating formed on the 2 substrates are different. After 4 hours of PIRAC treatment, Cr23C6 is the only detected carbide for both substrates. The morphologies of the Cr23C6 coating formed on the 2 substrates are different. The Cr23C6 coating prepared on Q235 has higher hardness and better sliding wear resistance against alumina ball specimens than that prepared on T/P 24. Formation mechanism of the PIRAC chromium carbide coatings is proposed and then difference of the produced coating is discussed.",

keywords = "chromium carbide, coating, composition, friction, microstructure, powder immersion reaction",

author = "Siyuan Wu and Shaojun Ma and Shoujun Wu and Guoyun Zhang and Ning Dong",

note = "Publisher Copyright: {\textcopyright} 2017 The American Ceramic Society",

year = "2018",

month = mar,

day = "1",

doi = "10.1111/ijac.12803",

language = "English",

volume = "15",

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TY - JOUR

T1 - Composition, microstructure, and friction behavior of PIRAC chromium carbide coatings prepared on Q235 and T/P 24

AU - Wu, Siyuan

AU - Ma, Shaojun

AU - Wu, Shoujun

AU - Zhang, Guoyun

AU - Dong, Ning

PY - 2018/3/1

Y1 - 2018/3/1

N2 - Chromium carbide coatings are prepared at 1173K (900°C) by powder immersion reaction-assisted coating (PIRAC) on low carbon of steel Q235 and T/P 24, respectively. After 2 hours of the PIRAC treatment, the detected phases of the coating formed on the 2 substrates are different. After 4 hours of PIRAC treatment, Cr23C6 is the only detected carbide for both substrates. The morphologies of the Cr23C6 coating formed on the 2 substrates are different. The Cr23C6 coating prepared on Q235 has higher hardness and better sliding wear resistance against alumina ball specimens than that prepared on T/P 24. Formation mechanism of the PIRAC chromium carbide coatings is proposed and then difference of the produced coating is discussed.

AB - Chromium carbide coatings are prepared at 1173K (900°C) by powder immersion reaction-assisted coating (PIRAC) on low carbon of steel Q235 and T/P 24, respectively. After 2 hours of the PIRAC treatment, the detected phases of the coating formed on the 2 substrates are different. After 4 hours of PIRAC treatment, Cr23C6 is the only detected carbide for both substrates. The morphologies of the Cr23C6 coating formed on the 2 substrates are different. The Cr23C6 coating prepared on Q235 has higher hardness and better sliding wear resistance against alumina ball specimens than that prepared on T/P 24. Formation mechanism of the PIRAC chromium carbide coatings is proposed and then difference of the produced coating is discussed.

KW - chromium carbide

KW - coating

KW - composition

KW - friction

KW - microstructure

KW - powder immersion reaction

UR - https://www.scopus.com/pages/publications/85030325377

U2 - 10.1111/ijac.12803

DO - 10.1111/ijac.12803

M3 - Article

AN - SCOPUS:85030325377

SN - 1546-542X

VL - 15

SP - 501

EP - 507

JO - International Journal of Applied Ceramic Technology

JF - International Journal of Applied Ceramic Technology

IS - 2

ER -

Composition, microstructure, and friction behavior of PIRAC chromium carbide coatings prepared on Q235 and T/P 24

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