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Cyclic Oxidation of Titanium Grade 2. [PDF]
Materials (Basel), 2020 This paper presents the results of research into the cyclic oxidation of titanium Grade 2. The value of titanium Grade 2 oxidation activation energy was determined based on an analysis of the Arrhenius diagram. The result was 205.3 kJ/mol. After cyclic oxidation at a temperature of 600 °C, the presence of oxides in an acicular system was observed on ...
Aniołek K +3 more
europepmc +6 more sources
Journal of Advanced Ceramics, 2023 Refurbishment of thermal barrier coating (TBC) has become a valuable technique to prolong the service life of high-temperature components. This study investigates the effect of the refurbishment process (coating removal and recoating) on the ...
Pan Li +5 more
doaj +1 more source
Effect of Rare Earth Cerium Addition on Oxidation Behavior of Co-Al-W Alloys at 800°C [PDF]
Archives of Metallurgy and Materials, 2022 The γ/γ′ Co-based alloys are a new class of cobalt superalloys, which are characterized by remarkable high temperature strength owing to strengthening by γ′-Co3(Al, X) phases.
D. Migas, T. Liptáková, G. Moskal
doaj +1 more source
Data analytics approach to predict high-temperature cyclic oxidation kinetics of NiCr-based Alloys
npj Materials Degradation, 2021 Although of practical importance, there is no established modeling framework to accurately predict high-temperature cyclic oxidation kinetics of multi-component alloys due to the inherent complexity.
Jian Peng +6 more
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Oxidation Properties of Steel-T22 Alloy Coated by Simultaneous Ge-Doped 699 Chromizing-Siliconizing Process [PDF]
Engineering and Technology Journal, 2008 Diffusion coating was carried out at 1050 oC for 6 h under argon atmosphere bysimultaneous Ge-doped chromizing-siliconizing process on low alloy steel type-T22.Cyclic oxidation tests were conducted for the uncoated and for the chromizing –Siliconizing ...
Ahmed A. Moosa
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Cyclic Oxidation Kinetics and Thermal Stress Evolution of TiAl Alloys at High Temperature
Metals, 2023 The oxidation resistance of TiAl alloys is crucial for their commercial application. In this paper, a cyclic oxidation test with stable air circulation was designed to investigate the cyclic oxidation behavior of the TNM alloy and 4822 alloy at 800 °C ...
Shiwei Tian +7 more
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Origins of a Low-Sulfur Superalloy Al2O3 Scale Adhesion Map
Crystals, 2021 Low-sulfur single-crystal Ni-base superalloys have demonstrated excellent cyclic oxidation resistance due to improved Al2O3 scale adhesion. This derives from preventing deleterious interfacial sulfur segregation that occurs at common ppm levels of S ...
James Smialek
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Numerical simulation of cyclic oxidation kinetics with automatic fitting of experimental data [PDF]
, 2007 This paper proposes a model, based on a Monte Carlo method, to assess cyclic oxidation tests. The numerical code fits automatically the experimental net mass change curves.
Monceau, Daniel +2 more
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Cyclic thermogravimetry of TBC systems [PDF]
, 2007 The previously developed cyclic thermogravimetry analysis (CTGA) method is applied to the cyclic oxidation at 1100 °C of ZrO2–Y2O3/NiPtAl or NiCoCrAlYTa/single crystal nickel-base AM3 superalloy TBC systems.
Monceau, Daniel +2 more
core +2 more sources
Tribology in Industry, 2022 This study is based on the thermal degradation presented in the multilayer coatings [8YSZ/a- Al2O3]n when subjected to thermal cycles, focusing mainly on the analysis of the mechanical properties before and after these.
Christian Ortiz Ortiz +2 more
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