Results 31 to 40 of about 52,031 (301)

A two-stage approach of manufacturing FeAl40 iron aluminides by self-propagating synthesis and pressureless sintering [PDF]

open access: yes, 2018
This is an Accepted Manuscript of an article published by Taylor & Francis Group in Powder Metallurgy on 11 June 2018, available online at https://doi.org/10.1080/00325899.2018.1478778.
Chrysanthou, Andreas, Zhang, Zhenxue
core   +3 more sources

Self-Propagating High Temperature Synthesis of Composition Materials using Mineral Raw Materials

open access: yesEurasian Chemico-Technological Journal, 2011
The possibility of obtaining multicomponent refractory composition materials on the basis of quarts containing raw material by SHS method was studied.
R. G. Abdulkarimova   +3 more
doaj   +1 more source

Mechanism and kinetics of high-temperature oxidation of medium- and high-entropy carbides in air

open access: yesMaterials & Design, 2023
Medium- and high-entropy carbides (MECs and HECs) have a wide range of advanced applications and, in many cases, outperform monocarbides. However, the behavior, oxidation mechanisms, and factors defining oxidation resistance of some popular HECs at high ...
Sergey Yudin   +9 more
doaj   +1 more source

From a metal vapor laser projection microscope to a laser monitor (by the 50 year-anniversary of metal vapor lasers) [PDF]

open access: yes, 2015
The paper presents the history of active optical systems development from a laser projection microscope to a laser monitor. The examples of object visualization and diagnostics of high speed processes hidden by the intense background radiation are ...
Evtushenko, Gennady Sergeevich
core   +1 more source

Production of Mo2NiB2 Based Hard Alloys by Self-Propagating High-Temperature Synthesis

open access: yesHigh Temperature Materials and Processes, 2019
Mo-Ni-B-Al as-cast alloys containing 35.5-58.7 wt% Mo, 23.0-57.6 wt% Ni, 3.3-5.2 wt% B, and 2.2-13.5 wt% Al were synthesized by Self-Propagating High-Temperature Synthesis (SHS) using a mixture of MoO3, NiO, B2O3 and Al powders in order to obtain low ...
Moghaddam Sevinch Rahimi   +7 more
doaj   +1 more source

Traveling-waves of metal-containing monomer polymerization without diffusion and heat-transfer

open access: yesHeliyon, 2019
The new approach for modeling kinetics of complex spatial self-propagating traveling-wave reactions is proposed. This approach is intended to replace well-known reaction–diffusion equations and self-propagating high-temperature synthesis (SHS) as methods
S.E. Zakiev   +4 more
doaj   +1 more source

Self-propagating High temperature Synthesis (SHS) in the high activation energy regime [PDF]

open access: yes, 2005
We derive the precise limit of SHS in the high activation energy scaling suggested by B.J. Matkowksy-G.I. Sivashinsky in 1978 and by A. Bayliss-B.J. Matkowksy-A.P. Aldushin in 2002. In the time-increasing case the limit turns out to be the Stefan problem
Monneau, Regis, Weiss, G. S.
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Self-Propagating High Temperature Synthesis of MgB2 Superconductor in High-Pressure of Argon Condition

open access: yesEurasian Chemico-Technological Journal, 2017
Magnesium diboride can be synthesized under argon ambient, elevated or high pressures. High-pressure syntheses are promising methods for manufacturing of the bulk MgB2 superconductor material.
S. Tolendiuly   +3 more
doaj   +1 more source

Застосування самопоширюваного високотемпературного синтезу в технологіях нанесення зносостійких покриттів [PDF]

open access: yes, 2015
Проведено аналіз напрацювань щодо використання самопоширюваного високотемпературного синтезу у технологіях нанесення зносостійких покриттів, які представлені у літературі, їх систематизацію та окреслення перспективних напрямків розвитку даних технологій.
Криль, Я. А.   +2 more
core  

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