Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation

Shuha Li; Fuchi Wang; Yujun Yin; Runze Yang; Chengwen Tan

doi:10.4028/0-87849-473-1.1271

Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation

Shuha Li^*, Fuchi Wang, Yujun Yin, Runze Yang, Chengwen Tan

^*Corresponding author for this work

School of Material Science and Engineering

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

1 Citation (Scopus)

Abstract

Ceramic oxidation coating of approximately 60 μm thick was prepared on a Ly12 alloy substrate by micro-plasma oxidation in an alkali-silicate electrolytic solution. Coating thickness was measured during coating formation. The influence of current density, electrolyte temperature and inter-electrode distance on coating kinetics was investigated. Microstructure and phase compositions were analyzed. The micro-hardness of the coating was also measured. The tribological performance of the coatings was evaluated using a dry sand abrasion test. In addition, the results are compared to detonationsprayed alumina coating.

Original language	English
Pages (from-to)	1271-1273
Number of pages	3
Journal	Key Engineering Materials
Volume	368-372 PART 2
DOIs	https://doi.org/10.4028/0-87849-473-1.1271
Publication status	Published - 2008

Keywords

Ceramic oxidation coatings
Microplasma oxidation
Tribological performance

Access to Document

10.4028/0-87849-473-1.1271

Cite this

@article{9cbc86b256f54aae86da264aaf5fcaa5,

title = "Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation",

abstract = "Ceramic oxidation coating of approximately 60 μm thick was prepared on a Ly12 alloy substrate by micro-plasma oxidation in an alkali-silicate electrolytic solution. Coating thickness was measured during coating formation. The influence of current density, electrolyte temperature and inter-electrode distance on coating kinetics was investigated. Microstructure and phase compositions were analyzed. The micro-hardness of the coating was also measured. The tribological performance of the coatings was evaluated using a dry sand abrasion test. In addition, the results are compared to detonationsprayed alumina coating.",

keywords = "Ceramic oxidation coatings, Microplasma oxidation, Tribological performance",

author = "Shuha Li and Fuchi Wang and Yujun Yin and Runze Yang and Chengwen Tan",

year = "2008",

doi = "10.4028/0-87849-473-1.1271",

language = "English",

volume = "368-372 PART 2",

pages = "1271--1273",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications",

}

TY - JOUR

T1 - Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation

AU - Li, Shuha

AU - Wang, Fuchi

AU - Yin, Yujun

AU - Yang, Runze

AU - Tan, Chengwen

PY - 2008

Y1 - 2008

N2 - Ceramic oxidation coating of approximately 60 μm thick was prepared on a Ly12 alloy substrate by micro-plasma oxidation in an alkali-silicate electrolytic solution. Coating thickness was measured during coating formation. The influence of current density, electrolyte temperature and inter-electrode distance on coating kinetics was investigated. Microstructure and phase compositions were analyzed. The micro-hardness of the coating was also measured. The tribological performance of the coatings was evaluated using a dry sand abrasion test. In addition, the results are compared to detonationsprayed alumina coating.

AB - Ceramic oxidation coating of approximately 60 μm thick was prepared on a Ly12 alloy substrate by micro-plasma oxidation in an alkali-silicate electrolytic solution. Coating thickness was measured during coating formation. The influence of current density, electrolyte temperature and inter-electrode distance on coating kinetics was investigated. Microstructure and phase compositions were analyzed. The micro-hardness of the coating was also measured. The tribological performance of the coatings was evaluated using a dry sand abrasion test. In addition, the results are compared to detonationsprayed alumina coating.

KW - Ceramic oxidation coatings

KW - Microplasma oxidation

KW - Tribological performance

UR - http://www.scopus.com/inward/record.url?scp=40949120467&partnerID=8YFLogxK

U2 - 10.4028/0-87849-473-1.1271

DO - 10.4028/0-87849-473-1.1271

M3 - Article

AN - SCOPUS:40949120467

SN - 1013-9826

VL - 368-372 PART 2

SP - 1271

EP - 1273

JO - Key Engineering Materials

JF - Key Engineering Materials

ER -

Tribological performance of ultra-hard ceramic composite coatings obtained through the microplasma oxidation

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this