A study of plasma oxidation effects on the passive layer synthesis for the corrosion resistance of (α+β) brass

Yun M. Chung; Min J. Jung; Sang J. Lee; Jeon G. Han; Chang G. Park; Seung H. Ahn; Jung G. Kim

doi:10.1016/j.surfcoat.2004.07.025

A study of plasma oxidation effects on the passive layer synthesis for the corrosion resistance of (α+β) brass

Yun M. Chung, Min J. Jung, Sang J. Lee, Jeon G. Han, Chang G. Park, Seung H. Ahn, Jung G. Kim

Department of Advanced Materials Science and Engineering

Sungkyunkwan University

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

4 Scopus citations

Abstract

The plasma oxidation process and the corrosion resistance mechanism of oxidized (α+β) brass (63.5Cu36.5Zn) in pulsed dc oxygen plasma and Mattson's solution are reported. The brass was exposed to pulsed dc oxygen plasma with various working pressures. As increasing oxygen pressure, the ZnO layer was formed on the surface dominantly and α-brass sublayer was formed under the ZnO since Zn in the (α+β) brass diffuse to surface. These multipassive layers contribute the corrosion resistance behavior of (α+β) brass with 92.5% corrosion protection efficiency to untreated sample.

Original language	English
Pages (from-to)	243-248
Number of pages	6
Journal	Surface and Coatings Technology
Volume	193
Issue number	1-3 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.surfcoat.2004.07.025
State	Published - 1 Apr 2005

Keywords

Brass
Corrosion resistance
Passive layer
Plasma oxidation
Pulse plasma

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10.1016/j.surfcoat.2004.07.025

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title = "A study of plasma oxidation effects on the passive layer synthesis for the corrosion resistance of (α+β) brass",

abstract = "The plasma oxidation process and the corrosion resistance mechanism of oxidized (α+β) brass (63.5Cu36.5Zn) in pulsed dc oxygen plasma and Mattson's solution are reported. The brass was exposed to pulsed dc oxygen plasma with various working pressures. As increasing oxygen pressure, the ZnO layer was formed on the surface dominantly and α-brass sublayer was formed under the ZnO since Zn in the (α+β) brass diffuse to surface. These multipassive layers contribute the corrosion resistance behavior of (α+β) brass with 92.5\% corrosion protection efficiency to untreated sample.",

keywords = "Brass, Corrosion resistance, Passive layer, Plasma oxidation, Pulse plasma",

author = "Chung, \{Yun M.\} and Jung, \{Min J.\} and Lee, \{Sang J.\} and Han, \{Jeon G.\} and Park, \{Chang G.\} and Ahn, \{Seung H.\} and Kim, \{Jung G.\}",

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T1 - A study of plasma oxidation effects on the passive layer synthesis for the corrosion resistance of (α+β) brass

AU - Chung, Yun M.

AU - Jung, Min J.

AU - Lee, Sang J.

AU - Han, Jeon G.

AU - Park, Chang G.

AU - Ahn, Seung H.

AU - Kim, Jung G.

PY - 2005/4/1

Y1 - 2005/4/1

N2 - The plasma oxidation process and the corrosion resistance mechanism of oxidized (α+β) brass (63.5Cu36.5Zn) in pulsed dc oxygen plasma and Mattson's solution are reported. The brass was exposed to pulsed dc oxygen plasma with various working pressures. As increasing oxygen pressure, the ZnO layer was formed on the surface dominantly and α-brass sublayer was formed under the ZnO since Zn in the (α+β) brass diffuse to surface. These multipassive layers contribute the corrosion resistance behavior of (α+β) brass with 92.5% corrosion protection efficiency to untreated sample.

AB - The plasma oxidation process and the corrosion resistance mechanism of oxidized (α+β) brass (63.5Cu36.5Zn) in pulsed dc oxygen plasma and Mattson's solution are reported. The brass was exposed to pulsed dc oxygen plasma with various working pressures. As increasing oxygen pressure, the ZnO layer was formed on the surface dominantly and α-brass sublayer was formed under the ZnO since Zn in the (α+β) brass diffuse to surface. These multipassive layers contribute the corrosion resistance behavior of (α+β) brass with 92.5% corrosion protection efficiency to untreated sample.

KW - Brass

KW - Corrosion resistance

KW - Passive layer

KW - Plasma oxidation

KW - Pulse plasma

UR - https://www.scopus.com/pages/publications/13844271949

U2 - 10.1016/j.surfcoat.2004.07.025

DO - 10.1016/j.surfcoat.2004.07.025

M3 - Article

AN - SCOPUS:13844271949

SN - 0257-8972

VL - 193

SP - 243

EP - 248

JO - Surface and Coatings Technology

JF - Surface and Coatings Technology

IS - 1-3 SPEC. ISS.

ER -

A study of plasma oxidation effects on the passive layer synthesis for the corrosion resistance of (α+β) brass

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Keywords

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