Results 61 to 70 of about 151,122 (359)

Environmental protection of titanium alloys at high temperatures [PDF]

Various concepts were evaluated for protecting titanium alloys from oxygen contamination at 922 K (1200 F) and from hot-salt stress-corrosion at 755 K (900 F).
Seltzer, M. S., Wood, R. A., Wright, I. G.   +2 more
core   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Application of Box-Behnken Method Based ANN-GA to Prediction of wt.% of Doping Elements for Incoloy 800H Coated by Aluminizing-Chromizing

Journal of Engineering, 2015
In this work , an effective procedure of Box-Behnken based-ANN (Artificial Neural Network) and GA (Genetic Algorithm) has been utilized for finding the optimum conditions of wt.% of doping elements (Ce,Y, and Ge) doped-aluminizing-chromizing of Incoloy ...
Abbas Khammas Hussein
doaj   +2 more sources

Hot Corrosion Behavior of Superalloy in Different Corrosive Environments

Journal of Minerals and Materials Characterization and Engineering, 2015
Hot corrosion is a serious problem in aircraft, marine, industrial and land-base gas turbines. To obviate these problems, superalloy superfer 800H (Midhani grade) is one of the prominent materials for the high temperature applications. The present work investigates hot corrosion behaviour of superfer 800H exposed to two different molten salt ...
Subhash Kamal, Korada Viswanath Sharma, A. M. Abdul-Rani   +2 more
openaire   +2 more sources

Corrosion of 9Cr steel by hot CO2 gas: effects of O2 and H2O [PDF]

, 2023
Fabien Rouillard, François Jomard, L. Latu‐Romain, Laure Martinelli, F. Miserque, David J. Young   +5 more
openalex   +1 more source

Residual‐Lithium‐to‐LiF Conversion Enables a LiF–Fluorinated Carbon Interphase for Reconstruction‐Resistant Ni‐Rich Cathodes

Advanced Functional Materials, EarlyView.
A fluorine‐rich acrylate monomer (PFHEA) was solvent‐free applied to NCM90 and thermally decomposed under Ar to convert residual lithium into LiF and form a pre‐built LiF/fluorinated amorphous carbon (LiF/FC) interphase. The LiF/FC layer suppresses NiO rock‐salt reconstruction and microcrack propagation, lowers interfacial resistance, and improves Li ...
Pangyu Kim, Juyeon Han, Junhyeok Kim, Younghoon Kim, Eunha Seo, Dain Kim, Jeeyoung Yoo   +6 more
wiley   +1 more source

Effects of low plastic burnishing combined with self-oxygen diffusion on the hot corrosion behavior of the TA29 titanium alloy

Journal of Materials Research and Technology
The paper investigates the hot corrosion behavior of three types of specimens of TA29 Ti alloy after solution aging treatment (SAT), low plastic burnishing (LPB) and LPB combined with self-oxygen diffusion (LPB-OD) at 600 °C.
Congjie Kang, Hongyun Luo, Jianming Cai, Duoqi Shi   +3 more
doaj   +1 more source

Microstructure and corrosion behavior of Al-TiB2/TiC composites processed by hot rolling

Results in Physics, 2019
The microstructure and corrosion behavior of Al-5 wt.% TiB2/TiC composites after hot rolling treatment were investigated by scanning electron microscope, immersion tests, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) in 3 ...
Jinfeng Nie, Fang Wang, Yuyao Chen, Qingzhong Mao, Huabing Yang, Zhiwei Song, Xiangfa Liu, Yonghao Zhao   +7 more
doaj   +1 more source

Ecology of aquatic systems: Application of corrosion inhibitors for waste water treatment

Водное хозяйство России: проблемы, технологии, управление, 2023
The Sverdlovsk Oblast open hot water supply systems experience active oxygen corrosion, in particular, in the absence of de-aeration equipment. Corrosion processes in any water supply systems produce serious environmental consequences as the corrosion ...
Georgy B. Brayalovsky, Olga B. Naschetnikova, Aleksandr F. Nikiforov, Evgeniy V. Migalatiy   +3 more
doaj   +1 more source

Hot corrosion studies of four nickel-base superalloys: B-1900, NASA-TRW VIA, 713C and IN738 [PDF]

The susceptibility to hot corrosion of four nickel base superalloys has been studied at 900 deg and 1000 deg C in one atmosphere of slowly flowing oxygen. Hot corrosion was induced by coating the samples with known doses of NaSO4 and oxidizing the coated
Fryburg, G. C., Kohl, F. J., Stearns, C. A.   +2 more
core   +1 more source