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Characterization and Corrosion Behavior to Molten Zinc of TiAl-Nb/NiCrAl Gradient Coatings
In the present work, TiAl-Nb/TiAl-Nb + 50%NiCrAl/NiCrAl triple-layer coating (TC) and TiAl-Nb/NiCrAl gradient coating (GC) were fabricated by...
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Tribological Performance and Wear Mechanism of Laser Cladded NiCrAl-WC Coatings at High-Temperature
NiCrAl-WC coatings with different WC contents were prepared on AISI H13 steel by laser cladding (LC) to improve its wear resistance at high...
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Revisiting Wagner’s Criteria to Predict Establishment and Retention of Alumina Scales on Ternary NiCrAl Alloys
Despite the advent of numerical modeling approaches and high-performance computing infrastructure, the design and development of corrosion-resistant...
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Effect of Laser-Clad NiCrAl-SiC Coatings on Friction-Wear Performance of AISI H13 Steel at High Temperature
NiCrAl-SiC coatings were prepared on AISI H13 steel by laser cladding (LC) to enhance the friction-wear performance of hot work mold. The...
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Thermal Shock Failure Behavior of TiZrNiCuBe Metallic Glass/NiCrAl-Bentonite Abradable Flame-Retardant Composite Coatings
A composite TiZrNiCuBe metallic glass/NiCrAl-bentonite coating was prepared on TC4 titanium alloy. Thermal shock testing of the coating was...
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Enhanced Mechanical, Electrochemical, and Passive Performance of Laser-Clad NiCrAl Coating by Laser Remelting
In this study, ternary NiCrAl coatings were fabricated on Q235 steel using the laser cladding (LC) and laser remelting (LR), respectively. The...
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High Temperature Oxidation and Tribological Behaviors of NiCrAl-Graphite Self-Lubricating Composites
Nickel–graphite self-lubricating composites are a promising candidate to be used in turbine constructions that are usually exposed to high...
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Preparation and Performance of an Abradable NiCrFeAlBN-YSZ-NiCrAl Layered Seal Coating for Aircraft Engines
Ti 2 AlNb alloys are often used to fabricate high-pressure compressor blades and casings in aircraft engines with high thrust/weight ratios. In this...
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Effects of Cr and Al Contents on the Preparation of SiC Fiber-Reinforced NiCrAl Alloy Matrix Composite
In this work, the effects of Cr and Al contents on the preparation of SiC fiber-reinforced NiCrAl alloy matrix composites (SiC f /Ni–20Cr–5Al, SiC f /Ni–1...
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High-Speed Rubbing Behavior of Abrasive Coating Coated on Titanium Alloy Blade Tips
In aero-engines, abrasive coatings are typically utilized to protect the blade tip from excessive wear caused by the harder abradable sealing coating...
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Development and High-Temperature Corrosion Performance of MCrAl(Y) Coatings Prepared by Electrochemical Deposition: A Brief Review
Owing to good physical compatibility with high-temperature metallic structural materials, Cr 2 O 3 - or Al 2 O 3 -forming MCrAlY coatings have been...
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The Effect of Ti on the Early Stages of Oxidation of an Alumina-Forming NiCrAl Alloy
AbstractModel γ -NiCrAl alloys with and without titanium were oxidized for short times up to 32 h at 1000 °C and subsequently characterized by...
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Static and Dynamic Corrosion Behaviors of HVOF-Sprayed TiAl-Nb Coating in Molten Zinc
The static and dynamic corrosion of TiAl-Nb coating in molten zinc could be divided into incubation period and rapid corrosion period. It has a long...
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Effect of In Situ Generated TiNx on Structure and Tribological Behavior of Al2O3-13wt.% TiO2 Composite Coatings Produced via Reactive Plasma Spraying
Microstructure, mechanical properties, and tribological behavior of Al 2 O 3 -13wt.% TiO 2 (AT13)-based coatings with different TiN x ( x = 0.3 or 1)...
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Invited Review Paper in Commemoration of Over 50 Years of Oxidation of Metals: Alumina Scale Adhesion Mechanisms: A Retrospective Assessment
Key factors related to protective alumina scale adhesion are reviewed in an historical context. Critical experiments that solidified the framework of...
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Preparation and Characterization of Self-Lubricating CaF2@ZrO2/YSZ Composite Coating
Core-shell CaF 2 @ZrO 2 powders were prepared by sol method combined with centrifugal atomization drying, aiming at preventing CaF 2 from burning during...
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High-Speed Rubbing Behavior Between Nickel-Based Superalloy Blades and Ceramic-Based Abradable Coatings
The tribological behavior of nickel-based superalloy blades with YSZ ceramic-based abradable coatings was investigated using a self-developed...
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Protection Performance of Plasma Sprayed Al2O3-13 wt%TiO2 Coating Sealed with an Organic-inorganic Hybrid Agent
An organic-inorganic hybrid sealing agent was fabricated and used in the plasma sprayed Al 2 O 3 -13 wt%TiO 2 coating, and conventional silicone agent was...
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Solid-State Deposit-Induced Corrosion of a Second-Generation Nickel-Based Superalloy Caused by CaO and CaSO4 Deposits
The goal of this research project was to provide a fundamental understanding of CaO-and CaSO 4 -induced corrosion in second-generation Ni-based...
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Effect of Ti Addition on the Microstructure and High-Temperature Oxidation Property of AlCoCrFeNi High-Entropy Alloy
AbstractThis study investigated the effect of Ti addition on microstructure and high-temperature oxidation property of AlCoCrFeNi high-entropy alloy....
