Results 21 to 30 of about 490 (124)

Investigation of Corrosion Inhibition Efficiency of Amazonian Tree Alkaloids Extract for C38 steel in 1M Hydrochloric Media

International Journal of Electrochemical Science, 2019
The present study investigated the potential of the alkaloidic extract of Xylopia cayennensis used as C38 steel corrosion inhibitor in 1M HCl by electrochemical impedance spectroscopy and potentiodynamic polarization.
Maxime Chevalier, Mounm Lebrini, Florent Robert, Sylvain Sutour, Felix Tomi, Charafeddine Jama, Fouad Bentiss, Christophe Roos   +7 more
doaj   +5 more sources

Thermal effects of magnetic field application during machining of C38 steel: Taguchi and regression modeling

Journal of Engineering and Applied Science
Excessive heat generation during machining processes such as turning leads to dimensional inaccuracies, accelerated tool wear, and degradation of workpiece material properties.
Nada Rihane Mechehat, Djilani Necib, Mondir Soualah, Imane Rezgui   +3 more
doaj   +2 more sources

Quantum Chemical Studies on the Inhibiting Effect of New Synthesized Bipyrazols of C38 Steel Corrosion in 1M HCl

International Journal of Electrochemical Science, 2013
The inhibitory activity of new synthesized and characterised bipyrazol derivatives: methyl 2- (bis[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]amino)-4-methylpentanoate (BT39), methyl 2- (bis[(3,5-dimethyl-1H-pyrazol-1-yl)methyl]amino)-3-meyhylbutanoate (BT40 ...
A. Guendouz, N. Missoum, A. Chetouani, S.S. Al-Deyab, B. Ben Cheikhe, N. Boussalah, B. Hammouti, M. Taleb, A. Aouniti   +8 more
doaj   +2 more sources

Inhibition performances of new pyrazole derivatives against the corrosion of C38 steel in acidic medium: Computational study

Results in Surfaces and Interfaces
Corrosion inhibition performances of two new pyrazole derivatives, namely 5-(4-dimethylamino)phenyl)-3-(4-dimethylamino)styryl)-4,5-dihydro-1H-pyrazole-1-carbothio amide (P1) and 5-(4-dimethylamino)phenyl)-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbothio ...
Savaş Kaya, Farhan Siddique, Dilara Ozbakir Isin, Konstantin P. Katin, Vivek Asati, Avni Berisha   +5 more
doaj   +3 more sources

Anticorrosive properties of novel green inhibitor based on Euphorbia resinifera latex for C38 steel in acid environment

Next Materials
Steel corrosion is a major challenge in industrial applications, requiring effective and sustainable solutions. This study investigates the potential of an aqueous extract from Euphorbia resinifera latex (ERLE) as a green corrosion inhibitor for C38 ...
Mariem Ben Tourtit, Hamid Saufi, Adil El Yadini, Badr Aouan, Aicha Iqajtaoune, Ibtissam Fourar   +5 more
doaj   +2 more sources

Corrosion Inhibition and Adsorption Properties of N‑{2-[2-(5-Methyl‑1H‑pyrazol-3-yl)acetamido]phenyl}benzamide Monohydrate on C38 Steel in 1 M HCl: Insights from Electrochemical Analysis, DFT, and MD Simulations [PDF]

ACS Omega
Karim Azgaou, Rachid Hsissou, Karim Chkirate, Mohammed Benmessaoud, Mohamed Hefnawy, Ali El Gamal, Hicham Elmsellem, Lei Guo, El Mokhtar Essassi, Souad El Hajjaji, Nada Kheira Sebbar   +10 more
doaj   +2 more sources

Anti-corrosive properties of two new green heterocyclic azole derivatives on C38 steel in 1 M (HCl) medium, experimental and theoretical study

Results in Chemistry, 2023
In 1.0 M HCl media, two newly component namely (1-Allyl-6-nitro-1H-indazole (1a) & 1-Ethyl-5-nitro-1H-benzimidazole-2-thiol (2b)) were used to inhibit corrosion of C38-steel.
O. Id El Mouden, ME. Belghiti, K. Mizeb, M. El Ghozlani, A. Matine, A. Batah, L. Bammou, E.M. Rakib, A. Zeroual, M. Belkhaouda, S. Belaaouad, H. Elalaoui-Elabdallaoui   +11 more
doaj   +1 more source

Thermomechanical Modelling and Simulation of C38 Thixoextrusion Steel [PDF]

Solid State Phenomena, 2014
The present paper focuses the modelling and the simulation of a direct thixoextrusion test achieved on C38 semi-solid steel. Many parameters related to thermal, mechanical, material features are involved but are currently unknown. Consequently to validate the modelling and the simulation, it is important to get various experimental informations during ...
Becker, Eric, Langlois, Laurent, Favier, Véronique, Bigot, Régis   +3 more
openaire   +3 more sources

2-Amino-1-(4-aminophenyl)-1H-pyrrolo(2,3-b)quinoxaline-3-carbonitrile as an efficient inhibitor for the corrosion of C38 steel in hydrochloric acid solution

International Journal of Electrochemical Science, 2020
The inhibiting properties of 2-Amino-1-(4-aminophenyl)-1H-pyrrolo(2,3-b)quinoxaline-3-carbonitrile (AHPQC) were examined of C38 steel corrosion in molar hydrochloric acid using electrochemical techniques.
M. Lebrini, W. Benkayba, C. Jama, F. Bentiss, C. Roos   +4 more
doaj   +1 more source

Study of corrosion inhibition of C38 steel in 1 M HCl solution by polyethyleneiminemethylene phosphonic acid [PDF]

International Journal of Industrial Chemistry, 2017
تم تصنيع فئة جديدة من مثبطات التآكل، وهي حمض البولي إيثيلين إيمين ميثيلين الفوسفونيك (PEIMPA)، وتم التحقيق في تأثيره المثبط على تآكل الفولاذ C38 في 1 M HCl عند 30 درجة مئوية من خلال تقنيات مراقبة التآكل المختلفة مثل قياسات فقدان الوزن، والاستقطاب الديناميكي، ومقاومة الاستقطاب الخطي (Rp)، وتحليل السطح (SEM و EDX) والتي تستخدم لوصف سطح الفولاذ.
Salah Merah, M. Traisnel, Omar Abderrahim, Yahia Harek   +3 more
openaire   +1 more source