Results 11 to 20 of about 149,991 (265)

Data analytics approach to predict high-temperature cyclic oxidation kinetics of NiCr-based Alloys

open access: yesnpj Materials Degradation, 2021
Although of practical importance, there is no established modeling framework to accurately predict high-temperature cyclic oxidation kinetics of multi-component alloys due to the inherent complexity.
Jian Peng   +6 more
doaj   +1 more source

Examining oxidation in β-NiAl and β-NiAl+Hf alloys by stochastic cellular automata simulations

open access: yesnpj Materials Degradation, 2021
We present results from a stochastic cellular automata (CA) model developed and employed for examining the oxidation kinetics of NiAl and NiAl+Hf alloys.
Indranil Roy   +2 more
doaj   +1 more source

Oxidation kinetics of silicon strained by silicon germanium

open access: yesJournal of Telecommunications and Information Technology, 2023
This paper reports on the studies of oxidation kinetics of silicon strained by silicon germanium layers. Experimental results of natural, chemical and thermal oxide formation are presented.
Jarosław Grabowski, Romuald B. Beck
doaj   +1 more source

Oxidation Behavior of Copper at a Temperature below 300 °C and the Methodology for Passivation [PDF]

open access: yesMaterials Research, 2016
In this study, we investigate the oxidation behavior of copper at temperatures below 300 °C and its mechanism. A methodology to slow down the oxidation rate is then proposed based on the observed mechanism.
Shao-Kuan Lee   +2 more
doaj   +2 more sources

Oxidation behavior of SiC/SiC composites in air at high temperature

open access: yesCailiao gongcheng, 2021
As one of important candidates for advanced aerocraft engine hot components, SiC/SiC composites would undergo oxidative and corrosive damage when subjected to high temperature combustion environment. Oxidation behavior of SiC/SiC composites at 1100-1300 ℃
HONG Zhi-liang   +5 more
doaj   +1 more source

Characteristics and Kinetics of Rosin Pentaerythritol Ester via Oxidation Process under Ultraviolet Irradiation

open access: yesMolecules, 2018
A self-designed reaction device was used as a promising equipment to investigate the oxidation characteristics and kinetics of rosin pentaerythritol ester (RPE) under UV irradiation.
Yuanlin Li   +8 more
doaj   +1 more source

Effect of Y2O3 Addition on High-Temperature Oxidation of Binderless Tungsten Carbide

open access: yesFrontiers in Materials, 2021
High-temperature oxidation tests were carried out on binderless tungsten carbide (WC) with different Y2O3 contents (0, 1, 2, 3, and 4 wt.%) and on YG3 cemented carbide.
Jinfang Wang   +10 more
doaj   +1 more source

Comparison between copper-mediated and hypochlorite-mediated modifications of human low density lipoproteins evaluated by protein carbonyl formation

open access: yesJournal of Lipid Research, 1997
The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). The kinetics of protein carbonyl formation, the
L J Yan   +4 more
doaj   +1 more source

High-Temperature Oxidation Behaviors of 321 Steel with Y or Nb Micro-Alloying

open access: yesCrystals, 2023
The effects of Y or Nb addition on the oxidation behavior of 321 steel at high temperatures were investigated by scanning electron microscopy (SEM), energy spectroscopy (EDS) and X-ray diffractometer (XRD).
Ximing Yang   +6 more
doaj   +1 more source

The kinetics of sulfation of calcium oxide [PDF]

open access: yes, 1989
The rate of sulfation of a CaO surface is rapid at first, limited by the intrinsic kinetics, but slows down with increasing conversion as a consequence of the increased resistance to diffusion through the product layer. The objectives of this study are to determine the intrinsic kinetics and the product layer diffusion pate by minimizing the ...
Sarofim, A. F., Longwell, J. P.
openaire   +9 more sources

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