[PDF] Top 20 Resistance to Pitting Corrosion in Steels Based on the Fe-Cr-Ni-C System

... connected to a typical electrochemical cell with a saturated calomel electrode (SCE) used as a reference electrode, a platinum plate employed as counter- electrode and the working electrode made from ... See full document

... 7 Cr 15 Mo 14 C 15 B 6 Y 2 ) with a diameter of 5mm exhibits high corrosion resistance in simulated body ...However, the commercial application of Fe-based bulk ... See full document

... is the most important alloying element to stabilize the aus- tenite phase in 300 series austenitic stainless steel, but its price has shown considerable luctuations over the last ... See full document

... of the present work was to study the passive ilm stability and pitting corrosion behavior of the AISI 409 stainless ...steel. The electrochemical tests were carried out ... See full document

... that the purpose of building codes is to provide adequate safety in the design and construction of structures, the level of safety cannot be measured quantitatively based ... See full document

... of the world’s trans- port and energy infrastructures rely on reinforced ...due to the excellent chemical stability of hydrated Portland cement and the pas- sivity of steel in ... See full document

... need to be established prior to a simulation include: (1) chemical kinetics on batch melting and reactions in the glass, chemical equilibrium, solubility data, and chemical kinetics ... See full document

... motes the formation of an internal nano- sized oxide layer enriched in Si, compact and ...adherent. In addition to the function as a physical barrier, hindering the access of ... See full document

... that the phenomenon could become additive. It means, that the corrosive electrochemical phenomenon would be the dominant in the marine ...of the environment is attributable ... See full document

... distribution in Fe-Cr-C alloys with a variety of Cr concentrations is studied based on internal friction, optical and transmission-electron ...that the carbon ... See full document

... Armando Ortiz-Prado. Se graduó como inge niero mecá nico elec tri cista por la Facultad de Inge niería de la UNAM en 1980, poste rior mente obtuvo la maes tría y el docto rado en inge niería mecá nica. Es profesor desde ... See full document

... The pitting corrosion susceptibility of the oxide ilms formed on the stainless-steel samples in the three situations (as received and grown in the ... See full document

... effective in preventing corrosion of steel and iron ...used in a wide range of applications spreading from the petroleum to the food ...industry. In this work, the ... See full document

... To determine the distribution of friction in micro scale and its impact on the extrusion forces, roughness numerical model surfaces of container 1mm in diameter and right-angled ... See full document

... ___________________________________________________________________________ 55 Com o propósito de comparar a fracção de precipitados “brancos”, fora e dentro do cordão, recorreu-se ao software de domínio público, Image J ... See full document

... cut to 20×20×0.8 mm sized samples for the elec- trochemical characterization essays in an aqueous ...solution. The electrochemical measure- ments were performed using an AUTOLAB PGSTAT 302N ... See full document

... identified based on the XRD pattern. The presence of goethite agrees with Olowe & Genin (1991) who showed that goethite and lepidocrocite are expected GR2 oxidation products, depending ... See full document

... das Fe-28%Ni e Fe-31Ni-0,02 (%mássica) foram fundidas em atmosfera inerte num forno a arco, utilizando correntes entre 5 e 100 A, a partir dos elementos puros (pureza ...liga Fe-31Ni-0,02C ... See full document

... All the tests were carried out in ambient air (humidity 70%) under dry sliding condition (without ...material. The sliding distances were calculated by knowing the track diameter and speed of ... See full document

... model The Langmuir model was developed based on assumption of the formation of a monolayer of the metal ion solution onto the surface of the phthalic acid, It has also ... See full document