Results 81 to 90 of about 12,064 (254)
Materials and Corrosion, EarlyView.The findings presented in this manuscript recommend the Ti‐22Zr‐11Nb‐2Sn alloy as a possible alternative to Nitinol for use in biomedical devices, especially in the large‐scale manufacturing of self‐expandable vascular stents used in angioplasty. ABSTRACT Nowadays, for applications such as coronary stents, the most widely used materials are Nitinol or ...
Gaëtan Cabon +6 more
wiley +1 more source
REM: International Engineering JournalThis study aims to analyze the efficiency of niobium and vanadium carbides in the high energy mechanical milling of aluminum bronze alloy. Two series of experiments were made following the same steps for both niobium carbide (NbC) and vanadium carbide ...
Alexandre Nogueira Ottoboni Dias +5 more
doaj +1 more source
Microstructure and mechanical properties of WC-Co reinforced with NbC
Materials Research, 2004 Cemented carbides such as tungsten carbide-cobalt WC-Co composites have been widely used as cutting tool materials. Several reports have shown the influence of different factors such as grain size, type and amount of binder phase and the addition of hard
Wilson Acchar +2 more
doaj +1 more source
Materials and Corrosion, EarlyView.Molten fluoride salt‐cooled reactors are being considered as the next generation nuclear reactors because they provide a number of benefits over current light water reactors, including enhanced safety. This work aims to develop an understanding of corrosion of structural alloys in molten fluoride salts for successful implementation of these reactors ...
Ryan Gordon +8 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT Proton exchange membrane fuel cells (PEMFCs) require advanced bipolar plate coatings to enhance efficiency, durability, and commercialization potential. This review presents a systematic framework for evaluating and designing bipolar plate coatings, integrating material selection, performance metrics, deposition techniques, and future ...
Shijie Li +12 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT The growing concern over human health issues, driven by increasingly severe electromagnetic pollution from 5G communication, has made the urgent development of high‐performance electromagnetic wave (EMW) absorbing materials. Although carbide‐based materials are promising because of their conductive and polarization losses, existing single ...
Chenqiang Duan +9 more
wiley +1 more source
Effect of Metal Carbides on Hydrogen Embrittlement: A Density Functional Theory Study
HydrogenThis study uses plane wave density functional theory (DFT) to investigate the effect of certain metal carbides (Niobium carbide, Vanadium carbide, Titanium carbide, and Manganese sulfide) on hydrogen embrittlement in pipeline steels.
Omar Faye, Jerzy A. Szpunar
doaj +1 more source
TEM study of a hot-pressed Al2O3-NbC composite material
Materials Research, 2005 Alumina-based composites have been developed in order to improve the mechanical properties of the monolithic matrix and to replace the WC-Co material for cutting tool applications.
Wilson Acchar +2 more
doaj +1 more source
Creep strength of niobium alloys, Nb-1%Zr and PWC-11 [PDF]
A study is being conducted at NASA Lewis Research Center to determine the feasibility of using a carbide particle strengthened Nb-1 percent Zr base alloy to meet the anticipated temperature and creep resistance requirements of proposed near term space ...
Titran, Robert H.
core +1 more source
MXene‐Based Flexible Memory and Neuromorphic Devices
Small, EarlyView.The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li +13 more
wiley +1 more source