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The Structure, Thermal Stability, Heat Resistance, and Diffusion-Barrier Properties of Coatings in the Mo–Y–Si–B System
AbstractThe Mo–Si–B and Mo–Y–Si–B coatings were obtained by magnetron sputtering in the direct-current mode using a 90% MoSi 2 + 10% MoB target...
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Structural Сharacteristics, Mechanical Properties, Wear and Oxidation Resistance of Coatings in the Mo–Y–Zr–Si–B System Obtained on Molybdenum by Magnetron Sputtering in the DCMS and HIPIMS Modes
Abstract —Mo–(Y, Zr)–Si–B coatings were obtained by direct current magnetron sputtering (DCMS) and high-power impulse magnetron sputtering (HIPIMS)...
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Self-Propagating High-Temperature Synthesis of the Heterophase Materials in the Zr–Mo–Si–B System: Kinetics and Mechanisms of Combustion and Structure Formation
AbstractThe paper is devoted to the study of the combustion kinetics and mechanisms of elemental mixtures in the Zr–Mo–Si–B system, as well as the...
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Mo–Si–B alloys for ultra-high-temperature space and ground applications: liquid-assisted fabrication under various temperature and time conditions
Boron-doped molybdenum silicides have been already recognized as attractive candidates for space and ground ultra-high-temperature applications far...
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Thermoelectric Properties of Mo@Si80Ge20B4 Core–Shell Alloys by Mechanical Ball Milling
Silicon–germanium (SiGe) alloys used in thermoelectric generators and for cooling have attracted widespread attention in recent decades. Si 80 Ge 20 B 4 ...
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Effect of Microstructure on Oxidation and Micro-mechanical Behavior of Arc Consolidated Mo-Ti-Si-(B) Alloys
The present study deals with the development and characterization of Mo-35Ti-10Si and Mo-35Ti-10Si-2B (wt.%) alloy for ultra-high temperature...
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Integrated Computational Design of Three-Phase Mo–Si–B Alloy Turbine Blade for High-Temperature Aerospace Applications
The efficiencies of jet turbine engines are limited in part by the high-temperature properties of Ni-based superalloys utilized within turbine...
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Synthesis of Heat-Resistant Oxygen-Free Nb–Cr–Mo–Si–B Coatings from Compositions Modified with Refractory Group IV – Via Metal Chalcogenides
Results from studies on the modification of Nb–Cr–Mo–Si–B composites with Mo chalcogenides are presented. Use of MoS 2 and MoSe 2 as integral parts of...
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Resistance of a Mo–Si–B-Based Coating to Environmental Salt-Based Hot Corrosion
During operation of gas turbine engines, different salts develop that lead to a hot-corrosion attack. While the hot corrosion associated with Na 2 SO 4 ...
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Effect of Moist Air and Minor Zr Addition on Oxidation Behavior of Arc-Melted Multiphase Mo–Si–B Alloys in the Temperature Range of 1000 °C–1300 °C
Arc-melted multiphase intermetallic alloys, Mo 76 Si 14 B 10 , Mo 74 Si 14 B 10 Zr 2 , Mo 79.5 Si 12 B 8.5 and Mo 77.5 Si 12 B 8.5 Zr 2 with microstructures containing Mo ss , Mo
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Structural and magnetic behaviors of Fe-based glassy alloys prepared by industrial raw materials and different processing routes
Three types of Fe-based metallic glass alloys with nominal compositions of Fe 74.5 B 5 Si 2 C 4 P 10 Cr 2 Mo 2 Mn 0.5 (#A1), Fe 73.5 B 5 Si 3 C 4 P 10 Cr 2 Mo 2 Mn 0.5 (#A2), and Fe 72.5...
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Magnesiothermal Synthesis and Consolidation of the Multicomponent Powder Ceramics in the Zr–Si–Mo–B System
This work is devoted to the fabrication of ZrB 2 –ZrSi 2 –MoSi 2 -based composite powder ceramics by self-propagating high-temperature synthesis (SHS)...
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Electronic structure and surface morphology of multicomponent iron-based metallic glasses
The surface morphology and electronic structure of the Fe-based metallic glasses Fe 61.37 Cr 3.78 Co 6.84 V 0.85 W 0.82 Mo 1.06 Nb 0.85 B 19.87 C 1.99 Si 2.57 and Fe 55 Ni
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Growth Kinetics and Isothermal Oxidation Behavior of Aluminide Pack Coatings on a Multiphase Mo–Si–B Alloy
Refractory metal alloys, such as Mo–Si–B systems, can extend high-temperature capability more than commercial Ni-based superalloys, but Mo–Si–B...
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Incorporation of Metallic Components Into a Structure of Titanium Carbonitride at Ultra-High Load and Temperature of Spark Plasma Sintering and at Different Compaction Pressures During Explosive Method
The article shows the effect of ultra-high pressing load of 1,8 GPa at 1850°C during spark plasma sintering, compaction pressures of 1,56 and 2,12...
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Magnetic properties and nanocrystallization process in Co–(Me)–Si–B amorphous ribbons
Magnetic properties of amorphous Co 70 Fe 3 Mn 3.5 Mo 1.5 Si 11 B 11 and Co 73 Fe 1 Mn 3 Mo 1 Si 13 B 9 alloys, manufactured in the form of ribbons by rapid cooling from...
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Self-Propagating High-Temperature Synthesis and Consolidation of MoSi2–MoB Heterophase Ceramics Alloyed with ZrB2
AbstractIn this study, we investigate the self-propagating high-temperature synthesis (SHS) and consolidation of heterophase MoSi 2 –MoB ceramics...
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Integrative Materials Design of Three-Phase Mo-Si-B Alloys
Mo-Si-B alloys can offer higher temperature capability than Ni-base superalloys with proper balancing of the creep, ductility, and oxidation...
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Multi-component Alloying Effects on the Stability and Mechanical Properties of Nb and Nb–Si Alloys: A First-Principles Study
Niobium–silicon (Nb–Si)-based superalloys have attracted attention as potential super high-temperatures materials for hot-end components of...
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Mo/Si Multilayer Mirrors with B4C and Be Barrier Layers
Abstract —Conventional Mo/Si mirrors and mirrors with B 4 C and Be barrier layers, designed for reflection at wavelengths around 13.5 nm, are...
