Results 251 to 260 of about 4,707,673 (337)

Oxidation behavior of metallurgical silicon slag under non-isothermal and isothermal conditions

open access: yesJournal of Thermal Analysis and Calorimetry, 2015
Metallurgical silicon slag is the by-product of metallic silicon industry. The utilization of silicon slag is very limited due to the absence of related researches. In this work, the oxidation behavior of metallurgical silicon slag was studied by means of phase variation under the non-isothermal and isothermal conditions.
Jianwei Cao   +3 more
openaire   +2 more sources

An isothermal oxidation behaviour of atmospheric plasma and high-velocity oxy-fuel sprayed nickel based coating

Ceramics International, 2020
This paper describes the isothermal oxidation behaviour of NiCrBSiFe coatings on SS 316 L deposited by the atmospheric plasma (APS) and high-velocity oxy-fuel (HVOF) processes.
Sanjay Rukhande, Walmik S Rathod
exaly   +2 more sources

Non-isothermal oxidation kinetics of FeSiAl alloy powder for microwave absorption at high temperature

Composites Part B: Engineering, 2018
Exploring efficient microwave absorbers at high temperature is a hot topic in the practical application. Non-isothermal oxidation kinetics of FeSiAl alloy powder sized of ∼45 μm were investigated by thermogravimetry analysis (TG) and differential ...
Yang Guo, Longjiang Deng, Xian Jian
exaly   +2 more sources

Isothermal oxidation behavior of TiAl intermetallics with different oxygen contents

Transactions of Nonferrous Metals Society of China, 2019
Isothermal oxidation behaviors of Ti-45Al-2Fe-2Mo-1Cr intermetallics with different oxygen contents were studied under the condition of 950 °C, 100 h in air, and the oxidation kinetic parameters were also evaluated.
Bin Liu, Hui-Zhong Li
exaly   +2 more sources

Kinetics of non-isothermal oxidation of AlN powder

Journal of the European Ceramic Society, 2010
The non-isothermal oxidation of AlN powder has been studied, based on which a new formula has been suggested to express the reacted fraction of the oxidation as a function of oxidation time, oxygen partial pressure, the particle size, as well as the temperature increasing rate explicitly. The application of this new model to the oxidation of AlN powder
Xinmei Hou, Guo-Hua Zhang
exaly   +2 more sources

Laser re-melting influence on isothermal oxidation behavior of electric current assisted sintered CoCrFeNi, CoCrFeNiAl0.5 and CoCrFeNiTi0.5Al0.5 high entropy alloys

, 2021
In this study, it was aimed to determine the effect of laser re-melting on the oxidation behavior of high entropy alloys produced with electric current assisted sintering (ECAS).
Kadir Mert Doleker   +2 more
semanticscholar   +1 more source

Cold spray for production of in-situ nanocrystalline MCrAlY coatings – Part II: Isothermal oxidation performance

, 2021
Cold spray (CS) MCrAlY coatings have been widely explored as potential bond coats for thermal barrier coatings used on the hot-section components of modern gas turbines.
D. Guo, Lin-Ruo Zhao, B. Jodoin
semanticscholar   +1 more source

Comparative study of failure mechanisms of MoSi2 coating on Mo1 wire mesh under isothermal oxidation and hot-fire test using a hydroxylammonium nitrate based monopropellant

, 2021
A MoSi2 coating was prepared on the Mo1 wire mesh via pack cementation method, and its failure mechanisms under isothermal oxidation and hot-fire test using a hydroxylammonium nitrate based monopropellant were comparatively studied.
Xin Wang   +4 more
semanticscholar   +1 more source

Isothermal oxidation and TGO growth behavior of NiCoCrAlY-YSZ thermal barrier coatings on a Ni-based superalloy

, 2020
The isothermal oxidation of 8 wt% Y2O3 stabilized ZrO2 (YSZ) thermal barrier coating (TBC) and growth behavior of thermal growth oxide (TGO) have been investigated.
Jia-Qi Shi   +5 more
semanticscholar   +1 more source

Isothermal oxidation kinetics and oxidation behavior of nickel slag

Metallurgical Research & Technology, 2020
To improve the reduction effect of nickel slag in preparing Fe–Co–Ni–Cu alloy, an oxidization pretreatment was carried out to changing the structure and phase of silicate and sulfide for the nickel slag before the reducing process. The oxidation behavior and kinetics of nickel slag under different temperature and time conditions were discussed.
Xiaoming Li   +3 more
openaire   +1 more source

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