Zobrazeno 1 - 10
of 591
pro vyhledávání: '"Electrochemical tests"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 982-993 (2024)
We here investigated the effect of vanadium microalloying on the microstructure, mechanical properties, especially corrosion performances of low carbon bainitic steels. The corrosion behaviors of the steels with different vanadium contents in 3.5 wt%
Externí odkaz:
https://doaj.org/article/d1dfc11d4f00470a9e60c7b4e01db552
Autor:
Kartika A. Madurani, Soraya Firdausi, Harmami Harmami, Ita Ulfin, Erika Shinchi, Shaimah Rinda Sari, Masato Tominaga, Fredy Kurniawan
Publikováno v:
Applied Surface Science Advances, Vol 22, Iss , Pp 100620- (2024)
Many organic inhibitors have been proposed for corrosion protection of 304 stainless steel (SS), but its effectiveness in acidic and high temperature environment is challenged. We utilized Tithonia diversifolia (Hemsl) A. grey leaf extract (TDLE) as
Externí odkaz:
https://doaj.org/article/8cfadcfb582d42d691dc6b89ba71b191
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3036-3048 (2024)
Based on the five main activation mechanisms, this study explored the potential activating elements in Al-based sacrificial anodes (SAs) combining electrochemical experiments and theoretical calculation. Mn, Y, Zr, Nb, and Ta, aligning with several a
Externí odkaz:
https://doaj.org/article/8f2c690da3a346ac823acf1142185acc
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101695- (2024)
The environmental concerns and government regulations have led to a surge in preparation of biodiesels as one of the main components for renewable and alternative fuels from cost effective biowastes. The degradation of biodiesel during storage produc
Externí odkaz:
https://doaj.org/article/ba39aceb23934d7da5ab50db87f49fe9
Publikováno v:
Materials, Vol 17, Iss 5, p 1189 (2024)
In this study, the effects of Z-0°, Z-67°, Z-90°, I-67°, and S-67° scanning strategies on the surface morphology, microstructure, and corrosion resistance of the specimens in SLM316L were systematically studied. The results show that the partiti
Externí odkaz:
https://doaj.org/article/8574152d512b42d79a3c417424893f90
Autor:
Said Boukerche, Hana Ferkous, Amel Delimi, Amel Sedik, Amel Djedouani, Khadidja Otmane Rachedi, Hamza Bouchoukh, Malika Berredjem, Moussa Zahzouh, Abdelaziz Himour, Stefano Bellucci, Manawwer Alam, Yacine Benguerba
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 9, Pp 105061- (2023)
Dehydroacetic acid thiosemicarbazone (DHATSC) was tested for its ability to suppress corrosion on mild steel XC38 (MS XC38) by measuring its effects by electrochemical impedance spectroscopy (EIS), weight loss (WL), and potentiodynamic polarization (
Externí odkaz:
https://doaj.org/article/33630b258b54468eafd179338b250e48
Publikováno v:
Journal of Electrochemical Science and Engineering (2023)
The application of copper as a material in various fields is widely recognized. However, in acidic environments, the electrical and mechanical properties of copper undergo negative alterations, resulting in its dissolution. To protect copper from deg
Externí odkaz:
https://doaj.org/article/36753004abdb46f99125d23123cdf635
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 916-933 (2022)
In this work, N-[2-(3-indolyl)ethyl]-cinnamamide (IA) synthesized from tryptamine (TA) and cinnamic acid was evaluated as green corrosion inhibitor for Q235 steel in 0.5 M HCl solution by weight loss tests, potentiodynamic polarization (PDP) curve an
Externí odkaz:
https://doaj.org/article/65f910ba138b49fc8b643d6716baa2c3
Autor:
Irfan Liaquat, Amer Bashir Ziya, Warda Mushtaq, Athar Ibrahim, Urva Malik, Gao Qilong, Muhammad Danial
Publikováno v:
Journal of Electrochemical Science and Engineering (2023)
The electrochemical behaviour of alloys (Au50-Ag25-Pd25 and Ni88.6-Cr11.4) was studied in Fusayama's artificial saliva at pH 6.5 and 37 °C by using open circuit potential, electrochemical impedance spectroscopy, and potentiodynamic polarization me
Externí odkaz:
https://doaj.org/article/dfa0bd1fe29f458f87d663addad94bb1
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 6, Pp 104774- (2023)
This study examined 2-phenyl imidazoline (2-PI) as an eco-friendly corrosion inhibitor for Q235 and X65 steels with various microstructures in CO2-saturated solution. The inhibition performances of the 2-PI inhibitor for both steels were comparativel
Externí odkaz:
https://doaj.org/article/5a628b4157944837b96efc0a7fc8022b