Effect of ball blasting on the service properties of NiCoCrAlY coating of the alloy IC6 vane

Shusuo Li; Chungen Zhou; Shengkai Gong; Jinxia Song; Yafang Han

Effect of ball blasting on the service properties of NiCoCrAlY coating of the alloy IC6 vane

Shusuo Li^*
, Chungen Zhou
, Shengkai Gong
, Jinxia Song
, Yafang Han

^*Corresponding author for this work

Beijing Institute of Aeronautical Materials

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

5 Scopus citations

Abstract

NiCoCrAlY overlay coating was deposited on the vane made of alloy IC6 by arc physical vapor deposition (PVD). In order to improve the surface roughness of the vane, a ball blasting treatment was operated. It shows that the surface roughness is obviously improved, the original average value of the roughness is 2.04 μm, but the value is only 1.02 μm after treatment. After 22 cycles in the thermal shock experiment, the bonding between coating and matrix is still fine in spite of using ball blasting treatment or not, but the treatment can further improve the oxidation resistance.

Original language	English
Pages (from-to)	989-992
Number of pages	4
Journal	Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics
Volume	30
Issue number	10
State	Published - Oct 2004

Keywords

Coating
Roughness
Shot blasting
Thermal shock

Cite this

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title = "Effect of ball blasting on the service properties of NiCoCrAlY coating of the alloy IC6 vane",

abstract = "NiCoCrAlY overlay coating was deposited on the vane made of alloy IC6 by arc physical vapor deposition (PVD). In order to improve the surface roughness of the vane, a ball blasting treatment was operated. It shows that the surface roughness is obviously improved, the original average value of the roughness is 2.04 μm, but the value is only 1.02 μm after treatment. After 22 cycles in the thermal shock experiment, the bonding between coating and matrix is still fine in spite of using ball blasting treatment or not, but the treatment can further improve the oxidation resistance.",

keywords = "Coating, Roughness, Shot blasting, Thermal shock",

author = "Shusuo Li and Chungen Zhou and Shengkai Gong and Jinxia Song and Yafang Han",

year = "2004",

month = oct,

language = "英语",

volume = "30",

pages = "989--992",

journal = "Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics",

issn = "1001-5965",

publisher = "Beijing University of Aeronautics and Astronautics (BUAA)",

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TY - JOUR

T1 - Effect of ball blasting on the service properties of NiCoCrAlY coating of the alloy IC6 vane

AU - Li, Shusuo

AU - Zhou, Chungen

AU - Gong, Shengkai

AU - Song, Jinxia

AU - Han, Yafang

PY - 2004/10

Y1 - 2004/10

N2 - NiCoCrAlY overlay coating was deposited on the vane made of alloy IC6 by arc physical vapor deposition (PVD). In order to improve the surface roughness of the vane, a ball blasting treatment was operated. It shows that the surface roughness is obviously improved, the original average value of the roughness is 2.04 μm, but the value is only 1.02 μm after treatment. After 22 cycles in the thermal shock experiment, the bonding between coating and matrix is still fine in spite of using ball blasting treatment or not, but the treatment can further improve the oxidation resistance.

AB - NiCoCrAlY overlay coating was deposited on the vane made of alloy IC6 by arc physical vapor deposition (PVD). In order to improve the surface roughness of the vane, a ball blasting treatment was operated. It shows that the surface roughness is obviously improved, the original average value of the roughness is 2.04 μm, but the value is only 1.02 μm after treatment. After 22 cycles in the thermal shock experiment, the bonding between coating and matrix is still fine in spite of using ball blasting treatment or not, but the treatment can further improve the oxidation resistance.

KW - Coating

KW - Roughness

KW - Shot blasting

KW - Thermal shock

UR - https://www.scopus.com/pages/publications/11144248048

M3 - 文章

AN - SCOPUS:11144248048

SN - 1001-5965

VL - 30

SP - 989

EP - 992

JO - Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics

JF - Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics

IS - 10

ER -

Effect of ball blasting on the service properties of NiCoCrAlY coating of the alloy IC6 vane

Abstract

Keywords

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