Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Romeo Fratesi"'
Publikováno v:
Corrosion Science. 108:36-46
Current and potential distributions on a stainless steel propeller shaft protected by galvanic anodes were investigated by means of Finite Element Method (FEM) modelling. The effect of seawater flow and shaft rotation was evaluated. The results of si
Autor:
Anna Laura Eusebi, Maria Letizia Ruello, G. Roventi, Valeria Corinaldesi, Romeo Fratesi, Gabriele Fava, Giampaolo Giuliani, Alida Mazzoli, Jacopo Donnini, Alessandra Mobili, Orlando Favoni, Francesco Fatone, Francesca Tittarelli, Chiara Giosuè, Mirco Marcellini, Tiziano Bellezze
Publikováno v:
The First Outstanding 50 Years of “Università Politecnica delle Marche” ISBN: 9783030327613
Already from the beginning, 50 years ago, the first nucleus of researchers establishing the research group, was convinced that the construction sector was the best option for the valorization of industrial by-products as “secondary raw materials”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6b03bbf3761e7fff334bff8c12c9296
https://doi.org/10.1007/978-3-030-32762-0_16
https://doi.org/10.1007/978-3-030-32762-0_16
Autor:
Tiziano Bellezze, G. Roventi, Francesco Andreatta, Giampaolo Giuliani, Lorenzo Fedrizzi, Romeo Fratesi
Publikováno v:
Materials and Corrosion. 67:831-838
AISI 316L metallic components of an industrial plant, producing tartaric acid as by-product of grape pressing, were subjected to a so severe corrosive attack to promote the search of alternative stainless steels for this specific application. The agg
Publikováno v:
Corrosion Engineering, Science and Technology. 48:340-345
Some 17 4PH propeller shafts showed severe localised corrosion after a long period of time in Ancona harbour. The shaft is concentrically mounted in an AISI 304 stern tube through two rubber bearings. Both 17 4PH and AISI 304 stainless steels were ch
Publikováno v:
Journal of Applied Electrochemistry. 43:839-846
Zn–SiC composite coatings were obtained on mild steel substrate by electrodeposition technique with high-current efficiency. A slightly acidic chloride bath, containing SiC nanoparticles and gelatine as additive, was used. The electrodeposition was
Publikováno v:
Materials and Corrosion. 64:1007-1014
The effect of carbonation process on the passivating layer of zinc in Ca(OH)2 saturated solution was studied. The investigation was performed by means of corrosion potential, corrosion current density, and impedance measurements. To analyze the chang
Publikováno v:
Surface and Coatings Technology. 206:5023-5027
To analyze the distribution of the alloying elements in hot-dip zinc coatings, a layer-by-layer electrochemical dissolution method was studied by using an acetate bath. The research was performed by means of galvanostatic anodic polarization, chemica
Publikováno v:
Materials and Corrosion. 62:155-160
The composition of passivating products on galvanized steel reinforcement in concrete during carbonation was studied. Cube-shaped concrete specimens were manufactured with Portland 52.5 R cement and reinforced with hot-dip galvanized steel sheets obt
Autor:
Romeo Fratesi, Tiziano Bellezze
Publikováno v:
Corrosion Science. 52:3023-3032
The efficiency of cathodic protection implemented through magnesium anodes has been investigated inside a 100 L domestic boiler, as a function of temperature (18–60 °C) and of water conductivity (50–500 μS/cm). Continuous monitoring of potentia
Publikováno v:
Materials and Corrosion. 59:727-731
The pitting corrosion resistance of AISI 444, 304L and 316L stainless steels in two tap waters with different chloride concentrations at 80 °C was studied. Cyclic potentiodynamic polarization (CPP) tests were carried out starting from E corr - 30 mV