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The Microstructural and Chemical Composition Changes in TGO and BC of HALT Pt–Al–APS YSZ Coating After Cyclic Oxidation
AbstractIn this research, the microstructural and chemical composition changes of thermally grown oxide (TGO) and bond coat (BC) layer were...
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Effect of Nd Addition on the Microstructure and Cyclic Oxidation Behavior of NiAl–Cr(Mo) Eutectic Alloys
The effect of a minor amount of rare-earth element Nd addition (0.1 at%) on the microstructural properties, microhardness, and cyclic oxidation...
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A review on the Cyclic Oxidation Behavior and Mechanical Properties of the Pt–Al-Coated Cast Ni-based Superalloys
The turbine section of turbojet engines operates above 900 °C. The cast Ni-based superalloy blades and vanes are used in this section. These...
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Study on Microstructure and Cyclic Oxidation Behaviour of WC–CoCr Cermet-Based Plasma-Sprayed Coatings Developed on the Austenite Steel
The cyclic oxidation behaviour of WC–10Co–4Cr powder coatings made by plasma spraying on austenitic AISI 316L stainless steel at 850 °C for 50 cycles...
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Fabrication of Ti2AlC Compound by Mechanical Alloying and Spark Plasma Sintering and Investigation of Its Cyclic Oxidation Behavior
In this study, the Ti 2 AlC MAX phase was produced by mechanical alloying (MA) and spark plasma sintering (SPS) of a mixture of Ti, Al and C powders...
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Baeyer–Villiger oxidation of cyclic ketones with H2O2 over mesoporous Sn- and Zr-BEA zeolites
A set of Sn- and Zr-BEA zeolites was obtained using Gemini-type surfactants as SDA and hierarchical BEA nanosheets as seeds. The prepared catalysts...
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Alternative Air Induction Melt–Remelt Processing of an Fe3Al–C Intermetallic Alloy: Part II—High Temperature Cyclic Oxidation Behavior
AbstractIron aluminides containing carbon are interesting materials related to oxidation resistance. However, the manufacturing process and...
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Effect of initial surface roughness on the cyclic oxidation behavior of an austenitic stainless steel
The cyclic oxidation behavior of TP347H ASS with different initial surface roughness at 800–30 °C was investigated. The R a of samples after 180#,...
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Artificial Intelligence Approach to Predict Elevated Temperature Cyclic Oxidation of Fe–Cr and Fe–Cr–Ni Alloys
Predictive modelling of cyclic oxidation (CO) behavior is challenging. CO is dependent on several factors including time, temperature, atmosphere...
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High Temperature Oxidation of T91 Alloy
Ferritic-martensitic steels are extensively used in thermal and nuclear power plants due to their higher thermal conductivity and lesser thermal... -
Data analytics approach to predict high-temperature cyclic oxidation kinetics of NiCr-based Alloys
Although of practical importance, there is no established modeling framework to accurately predict high-temperature cyclic oxidation kinetics of...
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Fatigue (Cyclic Deformation) in Semiconductors
WeakeningFatigue (cyclic deformation) of a material caused by cyclic loading resulting in structural damage leading to catastrophic failure is known... -
Micromechanics Lifetime of Ceramic-Matrix Composites Under Cyclic Fatigue Loading at Elevated Temperatures
In this chapter, the lifetime of C/SiC and SiC/SiC ceramic-matrix composites (CMCs) under cyclic fatigue loading at 1300 °C in vacuum, inert, air,... -
High-Temperature Cyclic Oxidation of Single and Dual-Layer CSZ: ZrO2-25 wt% CeO2-2.5 wt% Y2O3/MAC: MoSi2 + Al2O3 + CSZ Self-healing TBCs at 1100 °C
High-temperature oxidation has been regarded as a major challenge in the degradation of thermal barrier coatings (TBCs). The present study introduces...
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TiNbCr Multi-Principal Element Alloy Oxidation Behavior in Air at 800–1000 °C
The isothermal and cyclic oxidation behavior of a multi-principal element (MPE) TiNbCr alloy at 800–1000 °C in air was studied and compared to...
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High-Temperature Oxidation of MCrAlY Coating Modified by Alumina Deposited by an MOCVD Process
Spray parameters were fixed to depositing a MCrAlY coating by HVOF process on IN-708 substrate. The deposited coatings exhibited a microstructure...
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The Mechanism of Oxidation Leaching (Fe,Mn)(Nb,Ta)2O6 in HF Medium
According to the mineral phase composition and refractory leaching characteristics of Columbo-tantalite, the main goal of the paper was to...
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Micromechanics Interface Damage of Ceramic-Matrix Composites Under Cyclic Fatigue at Elevated Temperature
In this chapter, the interface damage in fiber-reinforced ceramic-matrix composites (CMCs) under cyclic fatigue loading at elevated temperatures was... -
Effect of Solution Heat-Treatment on the Oxidation Resistance of Ni-Base Single-Crystal Superalloy
To clarify the effect of solution heat-treatment on the oxidation resistance of Ni-base single-crystal superalloy TMS-238, the evaluation of...
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Methane Chemical Loo** Partial Oxidation Over NiO/Ce2(SO4)3-MgO Oxygen Carrier to Produce High Purity Syngas
Partial oxidation of methaneMethane to syngas by chemical loo** technologyTechnology is a meaningful processProcess for methaneMethane...