Effects of heat treatments on aluminum oxide coatings deposited on ni-based alloy

Xiufeng Tang; Fa Luo; Chunhan Hseih; Xiangyu Li

doi:10.1142/S0218625X1550016X

Effects of heat treatments on aluminum oxide coatings deposited on ni-based alloy

Xiufeng Tang, Fa Luo, Chunhan Hseih, Xiangyu Li

School of Materials Sience and Engineering

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

1 Scopus citations

Abstract

Al_xO_y films coated on both Ni-based superalloy and silica substrates were prepared by DC reactive magnetron sputtering. Post-deposition annealing was carried out on those as-deposited films. And then 1 h heat treatments were done on the annealed films at constant temperatures ranging from 600-900°C to simulate the high-temperature application. The Al_xO_y film heated at 600°C exhibited good film property. Bonding strength between the 600°C-heated Al_xO_y film and the Ni-based substrate was about 11.6 MPa.

Original language	English
Article number	1550016
Journal	Surface Review and Letters
Volume	22
Issue number	1
DOIs	https://doi.org/10.1142/S0218625X1550016X
State	Published - 25 Feb 2015

Keywords

Aluminum oxide film
bonding strength
heat treatments
Ni-based superalloy

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title = "Effects of heat treatments on aluminum oxide coatings deposited on ni-based alloy",

abstract = "AlxOy films coated on both Ni-based superalloy and silica substrates were prepared by DC reactive magnetron sputtering. Post-deposition annealing was carried out on those as-deposited films. And then 1 h heat treatments were done on the annealed films at constant temperatures ranging from 600-900°C to simulate the high-temperature application. The AlxOy film heated at 600°C exhibited good film property. Bonding strength between the 600°C-heated AlxOy film and the Ni-based substrate was about 11.6 MPa.",

keywords = "Aluminum oxide film, bonding strength, heat treatments, Ni-based superalloy",

author = "Xiufeng Tang and Fa Luo and Chunhan Hseih and Xiangyu Li",

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T1 - Effects of heat treatments on aluminum oxide coatings deposited on ni-based alloy

AU - Tang, Xiufeng

AU - Luo, Fa

AU - Hseih, Chunhan

AU - Li, Xiangyu

PY - 2015/2/25

Y1 - 2015/2/25

N2 - AlxOy films coated on both Ni-based superalloy and silica substrates were prepared by DC reactive magnetron sputtering. Post-deposition annealing was carried out on those as-deposited films. And then 1 h heat treatments were done on the annealed films at constant temperatures ranging from 600-900°C to simulate the high-temperature application. The AlxOy film heated at 600°C exhibited good film property. Bonding strength between the 600°C-heated AlxOy film and the Ni-based substrate was about 11.6 MPa.

AB - AlxOy films coated on both Ni-based superalloy and silica substrates were prepared by DC reactive magnetron sputtering. Post-deposition annealing was carried out on those as-deposited films. And then 1 h heat treatments were done on the annealed films at constant temperatures ranging from 600-900°C to simulate the high-temperature application. The AlxOy film heated at 600°C exhibited good film property. Bonding strength between the 600°C-heated AlxOy film and the Ni-based substrate was about 11.6 MPa.

KW - Aluminum oxide film

KW - bonding strength

KW - heat treatments

KW - Ni-based superalloy

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DO - 10.1142/S0218625X1550016X

M3 - 文章

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SN - 0218-625X

VL - 22

JO - Surface Review and Letters

JF - Surface Review and Letters

IS - 1

M1 - 1550016

ER -

Effects of heat treatments on aluminum oxide coatings deposited on ni-based alloy

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Keywords

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