Results 121 to 130 of about 3,228 (233)

Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena, Benjamin Bergmann, Michael Zenger   +2 more
wiley   +1 more source

Effect of carbide additives on the structure and behaviour of polycrystalline diamond [PDF]

, 2017
Thesis (PhD)--University of Pretoria, 2017.It is widely known that the addition of vanadium carbide to tungsten carbide significantly enhances the performance of the tungsten carbide tool by improving the hardness as well as the abrasion resistance of ...

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Correlation between vanadium carbide size and hydrogen trapping in ferritic steel

, 2018
Hydrogen trapping on vanadium carbides (VC) was studied in a low-carbon ferritic steel. Thermal desorption analysis was performed on two conditions with different carbide sizes but identical volume fractions.
Enrique I. Galindo-Nava, Rivera-Díaz-del-Castillo, Pedro E.J., Galindo-Nava, Enrique I., San-Martín, David, Turk, A., Andrej Turk, Rivera-Díaz del Castillo, P.E.J., Turk, Andrej, San Martín, David, Galindo-Nava, Enrique, David San Martín, Pedro E.J. Rivera-Díaz-del-Castillo   +11 more
core   +1 more source

Occupational exposure to vanadium [PDF]

"Information on and recommended standards for vanadium (7440622) exposure are presented. Guidelines for environmental vanadium concentrations and recommendations relating to medical monitoring, product labeling, use of personal protective equipment ...

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Growth of Vanadium Carbide by Halide-Activated Pack Diffusion [PDF]

, 2013
The present work investigates growth of vanadium carbide (VC) layers by the pack diffusion method on a Vanadis 6 tool steel. The VC layers were produced by pack diffusion at 1000°C for 1, 4 and 16 hours.
Dahl, Kristian Vinter, Somers, Marcel A. J., Christiansen, Thomas Lundin, Fernandes, Frederico Augusto Pires   +3 more
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Chemical Intercalant Affects the Structural Properties and Aqueous Stability of V2CTx MXene

Advanced Materials Interfaces
Vanadium carbide (V2CTx) MXene is a 2D nanomaterial widely investigated for energy storage applications due to its superior electrochemical properties. However, V2CTx quickly degrades in water, which limits its performance and longevity. Furthermore, the
Reagan A. Beers, Dijia Bao, Jessica R. Ray   +2 more
doaj   +1 more source

Tumor Microenvironment‐Driven Structural Transformation of Vanadium‐Based MXenzymes to Amplify Oxidative Stress for Multimodal Tumor Therapy

Advanced Science
MXenzymes, a promising class of catalytic therapeutic material, offer great potential for tumor treatment, but they encounter significant obstacles due to suboptimal catalytic efficiency and kinetics in the tumor microenvironment (TME).
Hai Zhu, Tinghua Li, Xinhao Peng, Xiaoxian Zhang, Xuequan Zhang, Qiusheng Wang, Lei Lei, Jun Zhang, Bin He, Jun Cao   +9 more
doaj   +1 more source

Artificial photoactive chlorophyll conjugated vanadium carbide nanostructure for synergistic photothermal/photodynamic therapy of cancer.

J Nanobiotechnology, 2022
Lu H, Zada S, Tang S, Yaru C, Wei W, Yuchun Q, Yang Q, Du J, Fu P, Dong H, Zhang X.   +10 more
europepmc   +1 more source

Optical Properties of Vanadium in 4H Silicon Carbide for Quantum Technology

, 2019
We study the optical properties of tetravalent-vanadium impurities in 4H silicon carbide. Light emission from two crystalline sites is observed at wavelengths of 1.28 and 1.33 mu m, with optical lifetimes of 163 and 43 ns, respectively, which remains ...
Thiering, G., Thiering, G.,, Spindlberger, L., Gali, A.,, Csore, A., Ul-Hassan, Jawad,, Spindlberger, L.,, Karhu, Robin,, Nguyen, Son Tien, Csore, A.,, Putz, S., Karhu, Robin, Ul-Hassan, Jawad, Gali, A., Fromherz, T., Trupke, M., Putz, S.,, Nguyen, Son Tien,, Fromherz, T.,, Trupke, M.,   +19 more
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The influence of manganese and silicon on the precipitation of vanadium carbide in steel

, 1989
Four vacuum-melted steels with a nominal composition of Fe0.12wt.%C0.46wt.%V contained additions of 1.5 wt.% Mn (steel B), 0.3 wt.% Si (steel C) and 1.5 wt.% Mn and 0.3 wt.% Si (steel D).
Baker, T N, Ubhi, H S
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