Results 141 to 150 of about 7,907 (301)
Boron Nitride for Gas Sensing Applications
Hexagonal boron nitride (h-BN) is a notable inorganic compound that has gained significant attention due to its unique combination of electrical insulation, high thermal conductivity, lightweight structure, and chemical stability. Over the past decades, various h-BN nanostructures have emerged, retaining the material’s intrinsic advantages while ...
Ankita Yadav, Mukesh Kumar
openaire +1 more source
Effect of ion flux parameters on the rate of austenitic stainless steel nitriding in electron beam generated plasma [PDF]
, 2011 Nitriding of metals in electron beam generated plasma provides change of ion current density j and ion energy E over a wide range, the constant temperature of a sample being sustained by change of electron beam parameters. Broad (100 cm2) electron beam (
Gavrilov, N.V., Menshakov, A.I.
core
Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact
Advanced Materials Technologies, EarlyView.This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt +11 more
wiley +1 more source
Gradient Microstructure in a Gear Steel Produced by Pressurized Gas Nitriding. [PDF]
Materials (Basel), 2019 Yang R +5 more
europepmc +1 more source
Cryogenic gear technology for an orbital transfer vehicle engine and tester design [PDF]
Technology available for gears used in advanced Orbital Transfer Vehicle rocket engines and the design of a cryogenic adapted tester used for evaluating advanced gears are presented.
Calandra, M., Duncan, G.
core +1 more source
Shaping Carbon Nitrides for Advanced Macrostructures
Advanced Materials Technologies, EarlyView.This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley +1 more source
Effect of Adjusted Gas Nitriding Parameters on Microstructure and Wear Resistance of HVOF-Sprayed AISI 316L Coatings. [PDF]
Materials (Basel), 2019 Kutschmann P +4 more
europepmc +1 more source
Advanced Materials Technologies, EarlyView.Flexible piezopolymer ultrasound transducers are engineered by tailoring the electrode–piezopolymer interface using metallic, flake‐based, and porous graphene electrodes. Laser‐induced graphene's porous structure enables polymer infiltration, strengthening interfacial coupling and enhancing piezoelectric response and acoustic output.
Spencer Hagen +3 more
wiley +1 more source
High gas velocity burner tests on silicon carbide and silicon nitride at 1200 C [PDF]
Specimens of silicon carbide and silicon nitride were exposed to a Mach one gas velocity burner simulating a turbine engine environment. Cyclic tests up to 100 hour duration were conducted at specimen temperatures of 1200 C.
Probst, H. B., Sanders, W. A.
core +1 more source
Advanced Materials Technologies, EarlyView.Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu +6 more
wiley +1 more source