Journal Article10.1016/J.CORSCI.2014.07.036
Effect of co-doping of two reactive elements on alumina scale growth of β-NiAl at 1200 °C
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TL;DR: In this article, the microstructure and cyclic oxidation behavior of β-NiAl alloys doped with two reactive elements (REs) were investigated, and the synergistic effect associated with co-segregation of RE ions on alumina scale growth rate was discussed.
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About: This article is published in Corrosion Science. The article was published on 01 Nov 2014. The article focuses on the topics: Nial & Alloy.
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Citations
Oxidation of Metals and Alloys
P.Y. Hou
- 01 Jan 2010
TL;DR: In this article, the authors give an account of the high temperature corrosion behavior of different metals and alloys oxidized in air or oxygen, where oxygen is the only oxidant, and present current understanding and data on the nucleation, growth and protectiveness of the oxide formed on each system.
272
Porosity and its significance in plasma-sprayed coatings
TL;DR: A comprehensive review of porosity on plasma-sprayed coatings is established in this paper, where the authors discuss other ways that can be used to control porosity in plasma-Sprayed coating with emphasis to atmospheric plasma-spaced chromium oxide coatings.
155
Effects of Al and Ta on the high temperature oxidation of Ni-based superalloys
TL;DR: The effects of Al and Ta on the high temperature oxidation of Ni−8Cr−9.5Co−2.5Mo−6W−(4-5)Al−2Ti−(3-6)Ta•0.1C−0.01B (wt.%) superalloys were examined at 850 and 1000°C by cyclic oxidation tests.
154
Preparation and Isothermal Oxidation Behavior of Zr-Doped, Pt-Modified Aluminide Coating Prepared by a Hybrid Process
TL;DR: In this paper, a kind of Zr-doped, Pt-modified aluminide coating has been prepared by a hybrid process, first electroplating a Pt layer and then co-depositing Zr and Al elements by an above-the-pack process.
101
Enhanced thermal expansion and fracture toughness of Sc2O3-doped Gd2Zr2O7 ceramics
TL;DR: In this article, the phase structure, thermal expansion behavior and mechanical properties of (Gd 1− x Sc x ) 2 Zr 2 O 7 ( x = 0, 0.925 Sc 0.
90
References
Thermal Barrier Coatings for Gas-Turbine Engine Applications
TL;DR: In this article, the structure, properties, and failure mechanisms of thermal barrier coatings (TBCs) are reviewed, together with a discussion of current limitations and future opportunities.
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Overview No. 104 The physical and mechanical properties of NiAl
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Current status of thermal barrier coatings — An overview
TL;DR: The state-of-the-art thermal barrier coatings for gas turbine applications are currently a plasma-sprayed ZrO 2 -(6%8%) Y 2 O 3 ceramic layer over an MCrAlY (M ≡ Ni, Co or NiCo) bond coat layer plasma sprayed at low pressure.
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Improvements in High Temperature Oxidation Resistance by Additions of Reactive Elements or Oxide Dispersions
D. P. Whittle,J. Stringer +1 more
TL;DR: In this article, various models have been proposed to explain the oxidation resistance of high temperature alloys as a result of additions of rare earth elements, other reactive metals, or dispersions of stable oxides.
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