Results 11 to 20 of about 12,456 (239)

SCANNING KELVIN PROBE APPLIED TO LOCALISED CORROSION

Journal of Fundamental and Applied Sciences, 2015
This paper focuses on specific applications of the SKP system. The instrument is calibrated, using different thickness of a model polymer Poly Vinyl Butyral (PVB) on mild steel and on galvanised steel.
A. Hussain, Sk M. Haque
doaj   +3 more sources

A Review on Plants and Biomass Wastes as Organic Green Corrosion Inhibitors for Mild Steel in Acidic Environment

Metals, 2021
Acid corrosion is a problem pertaining to corrosion that involves an acid solution. It is important to treat metal to preserve its integrity. Thus, acids are utilized to clean and treat metal surfaces.
Norbaayah Ahmad Reza, Nor Hasrul Akhmal, Nor Akmal Fadil, Mohd Firdaus Mohd Taib   +3 more
doaj   +1 more source

Corrosion inhibition of 2024 aluminium alloy by sodium decanoate [PDF]

, 2010
The present study concerns the corrosion protection of the aluminium alloy (AA) 2024 by sodium decanoate (a long-carbon-chain carboxylate). This compound-type is known to form hydrophobic films on the metal surface. The characterization of the inhibition
Boisier, Grégory, Portail, Nicolas, Pébère, Nadine   +2 more
core   +1 more source

Chromatic contrast detection in spatial chromatic noise [PDF]

Visual Neuroscience, 2004
The spectral properties of chromatic-detection mechanisms were investigated using a noise-masking paradigm. Contrast-detection thresholds were measured for a signal with a Gaussian spatial profile, modulated in the equiluminant plane in the presence of spatial chromatic noise.
Monaci G., MENEGAZ, Gloria, Susstrunk S., Knoblauch K.   +3 more
openaire   +3 more sources

Natural Polyphenols and the Corrosion Protection of Steel: Recent Advances and Future Perspectives for Green and Promising Strategies

Metals, 2023
Corrosion is recognized as an unavoidable phenomenon and steel, particularly carbon steel, is strongly susceptible to corrosion. Corrosion damages cause serious material, energy, and economic losses as well as negative impacts on the environment.
Rossella Sesia, Silvia Spriano, Marco Sangermano, Sara Ferraris   +3 more
doaj   +1 more source

Corrosion Mechanism Suggested Based on Electrochemical Analysis and SVET for Uncoated Tinplate and Post Coated With a Hybrid Film [PDF]

Materials Research, 2017
The tinplate, used in the packaging sector and formed from a metal substrate, comprises a steel base which has undergone a surface treatment to produce a thin layer of FeSn2, a tin layer and an oxide tin layer.
Sandra Raquel Kunst, Lilian Vanessa Rossa Beltrami, Rosiana Boniatti, Marcela C. Quevedo, Alexandre C. Bastos, Cláudia Trindade Oliveira, Mário Ferreira, Tiago L. Menezes, Célia F. Malfatti   +8 more
doaj   +2 more sources

Polarization Studies on Inhibitory Effect of Chromates and Dichromates on Corrosion of Tin Coated Steel in 0.5M Monochloroacetic Acid

E-Journal of Chemistry, 2008
Chromates and Dichromates have been tested for its inhibitory effects towards tin coated steel in 0.5M monochloroacetic acid. The corrosion behaviour of potassium chromate, sodium chromate, potassium dichromate, sodium dichromate and ammonium dichromate ...
Sangita Sharma, Kinnari H. Parikh, Mahesh V. Kadia, Falguni D. Thakkar, Dhara D. Patel   +4 more
doaj   +1 more source

Effect of electric load and dual atmosphere on the properties of an alkali containing diopside-based glass sealant for solid oxide cells [PDF]

, 2019
© 2019 Elsevier B.V. All rights reserved.A new alkali-containing diopside based glass-ceramic sealant for solid oxide cells was synthesized, characterized and tested.
A. Chrysanthou, A. Rost, A.G. Sabato, Chou, Chou, Chou, Chou, Choudhury, Coillot, Elmer, F. Smeacetto, Fei, Fontana, Goel, Gómez, Haanappel, Holland, Ingram, J. Schilm, Jiang, M. Kusnezoff, M. Salvo, Mahapatra, Mahapatra, Mahato, Minh, Nguyen, Nielsen, Ogasawara, Opila, Reddy, Reddy, Rost, Rost, Rost, Sabato, Sabato, Salvo, Sharaf, Shyam, Singh, Singhal, Singhal, Smeacetto, Smeacetto, Smeacetto, Smeacetto, Smeacetto, Smeacetto, Smeacetto, Stanislowski, Timurkutluk, Tulyaganov, Varshneya, VDM-Metals, Wang, Wang, Yang   +57 more
core   +2 more sources

A Mössbauer study of DyCrO4 and ErCrO4

AIP Advances, 2019
Earlier Mössbauer investigations of rare earth chromates RCrO4 with R = Gd and Tm were interpreted in terms of a superposition of two sub-spectra (approx. 4:1 area ratio), despite there being only a single crystallographic R(4a) site.
G. A. Stewart, J. M. Cadogan, W. D. Hutchison, D. H. Ryan   +3 more
doaj   +1 more source

Corrosion Inhibition Studies of Metals in Acid Media by Fibrous Plant Biomass Extracts and Density Functional Theory: A Mini-Review

Journal of Natural Fibers, 2022
Metals used in industries are exposed to several processes such as acid cleaning, pickling, and descaling, which leads to corrosion. A good measure of corrosion control has been achieved by reducing the metal impurity content, by corrosion inhibition ...
Julius U. Ani, I. O. Obi, Kovo G. Akpomie, Samson I. Eze, G. Nwatu   +4 more
doaj   +1 more source